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Posts Tagged ‘Setup’

Canon R5 / R6 overheat claims tested: Stills shooting, setup quickly cut into promised capture times [UPDATED]

07 Aug
Testing conducted in Seattle by our Technical Editor Richard Butler. Real-world production experiences by Jordan Drake: the director and editor of many of our ‘DPRTV’ videos.

Originally published Aug 3, updated Aug 6: conclusions and analysis revised based on additional experience with the camera

If you have any interest in cameras, you may have witnessed the heated discussions lately around the new Canon EOS R5 and R6’s tendency to overheat when capturing video internally. The Internet tends to amplify the most extreme version of any story or phenomenon, which might have lead to you getting the impression that the cameras are unusable.

Jordan’s EOS R5 experience

We shot for 10 hours at a variety of locations, which I thought would give the camera ample opportunity to cool down. I planned to shoot the episode in the 4K HQ mode, with occasional 4K/120P and 8K shots peppered throughout. Quickly I realized that setting up a shot and menu-diving would reduce the amount of record time I had for HQ, so I found myself spending far less time previewing the shot before rolling, adding a layer of stress.

Eventually, I realized couldn’t record all the talking points in 4K HQ, and settled on using 4K HQ for wide shots and standard, line-skipped 4K for closeups. This made shooting sustainable, though I found myself avoiding trying to capture any spontaneous establishing shots or cutaways, lest I drop the dreaded overheating clock a bit lower. While our host Chris took it in his stride, I can only imagine how frustrating it would be for the talent to not know if the camera will last until the end of a take.

I also found myself heavily rationing the 4K/120P as it really chews up your remaining shooting minutes. I spent two minutes capturing the seagull footage in the episode: beforehand I the camera said it would shoot 15 minutes of 4K HQ, when I returned I had only five minutes remaining!

If the quality difference between 4K HQ and standard 4K capture were not so dramatic, this would bother me less. However, once you start viewing and editing the gorgeous 4K HQ footage, it makes it that much harder to go back to inferior line skipped 4K, and that’s a type of disappointment I don’t want to be dealing with on a shoot.

After extensive testing of both cameras, our conclusions with regards internal recording are:

  • From a cold start, the Canon EOS R5 and R6 perform in line with the company’s video performance claims.
  • Non-video use cuts into available shooting time, adding significant uncertainty for video shooters

We tested a pair of R5s and an R6 in a variety of warm conditions and found they consistently performed in line with the limitations that Canon acknowledged at the point of launch. However, the practical implications are that the cameras are prone to overheating if you shoot for extended periods and if you have crew or talent waiting to re-start shooting, they may take too long to recover.

It should be noted that Canon did not design either the EOS R5 or R6 to be professional video tools, nor does it primarily market them as such. But based on our testing and real-world usage we would caution against using them as a substitute.

So why is YouTube saying the sky is falling?

Our testing suggests that the cameras perform in exactly the way that Canon said they would. However, there is an important caveat that Canon’s figures don’t address: although the cameras can repeatedly deliver the amount of video promised, they may not always do so in real-world usage.

Even set to the mode designed to limit pre-recording temperature build-up, the clock is essentially running from the moment you turn the camera on. Video recording is the most processor-intensive (and hence most heat generating) thing you can do, but any use of the camera will start to warm it up, and start chipping away at your recording times. Consequently, any time spent setting up a shot, setting white balance, setting focus or waiting for your talent to get ready (or shooting still images) will all cut into your available recording time, and you won’t reliably get the full amount Canon advises.

Not only does this make R5 a poor fit for many professional video shoots, it also means that you can’t depend on the cameras when shooting video alongside stills at, say, a wedding, which is a situation that the EOS R5 clearly is intended for.

Even when left in direct sunshine, the cameras continued to record for the duration Canon promised. However, this is only true when you’re not using the camera for anything else.

The one piece of good news is that the camera’s estimates appear to be on the conservative side: every time the camera said it would deliver X minutes of footage, it delivered what it’d promised. You can also record 4K footage for much longer if you can use an external recorder but again, this probably isn’t going to suit photographers or video crews looking for a self-contained, do-everything device.

Click here if you want to see our test methods and results.

EOS R5 suggestions:

  • Expect to shoot line-skipped 30p for the bulk of your footage
  • Only use 8K or oversampled HQ 4K for occasional B-Roll
  • 4K/120 and 8K will cut into your shooting time quickest of all
  • Be aware of your setup time and cumulative usage (including stills shooting)

EOS R6 suggestions:

  • Don’t expect to be able to shoot for extended periods
  • Be aware of the need for extensive cooling periods between bursts of shooting

Analysis: Why hadn’t Canon thought about this?

It’s easy to fall into the trap of thinking this means Canon didn’t put enough thought into thermal management for these cameras. Our testing suggests this isn’t the case, but that the cameras’ specs are rather over-ambitious.

Jordan’s EOS R6 experience

I had done some testing prior to my shoot, and was comfortable that overheating wouldn’t be a problem if I stuck to 4K/24p. Unfortunately, my experience on a warm day was quite different to that room-temperature test. There’s no line-skipped 4K mode on the R6, so if the camera overheats, you’re back to 1080P, which will be a jarring transition for viewers watching on larger screens.

While I was able to record much longer with the R6 before encountering the overheat warning, once it appears the camera takes far longer to cool down again than the R5. Our regular drives in an air conditioned car allowed Chris and Levi’s R5 to function throughout the day, but at one point I was left sitting in the car, babysitting a hot R6 while they went out to shoot. During a one hour lunch, the R5 had returned back to normal, but the R6 had a twenty minute warning still on.

This was hugely disappointing as, rolling shutter aside, the R6 video quality is excellent, and I’d be perfectly happy using it over the R5. However, the longer cool down times would probably lead me to use the R5, dropping to line-skipped 4K from time to time.

While I enjoyed most aspects of using these two cameras, I have no intention of using either of them as a primary video camera. They would be great for grabbing occasional, very high quality video clips, but I’d never want to rely on them for paid work.

With the exception of specialist video models, most cameras that shoot 4K are prone to overheating, regardless of the brand. Some companies let you extend the recording time by ignoring overheat warnings (and risk ‘low-temperature burns’ if you handhold the camera), while others simply stop when they get too hot. This should make it clear that shooting 4K for an extended period is difficult. For instance, Sony says the a7 III will shoot around 29 minutes of 4K video with the temperature warnings set to ‘Std,’ while the Fujifilm X-T4 promises 30 minutes of 4K/30 and 20 minutes of 4K/60.

The cumulative heat is constantly counting against you

8K is four times as much data as natively-sampled 4K and seventeen times more than the 1080 footage that older cameras used to capture so effortlessly. Perfect 2:1 oversampled 4K (downsampled 8K) requires this same amount of data, which is still 1.7x more data than is used to create 4K oversampled video from a 24MP sensor. Data means processing, which means heat.

What’s interesting is that the exterior of the cameras don’t get especially hot when shooting for extended periods. We’re only speculating, but this could indicate that Canon has tried to isolate the camera’s internals from external temperature fluctuations, with the down-side that they can’t then dissipate internally produced heat.

This would be consistent with us getting the full recording period out of the camera, even when tested well above the 23°C (73°F) conditions specified by Canon. And with the fact that leaving the camera’s doors closed and battery in place didn’t change the recovery time. However, while this appears to be workable for the line-skipping 4K mode, the added workload of the higher quality settings seems to present a problem. Dealing with 1.7x more data than the a7 III and X-T4 is a step too far: the R5 will match them for promised recording duration but only from cold. This leaves it much more sensitive to any other use beyond video recording.

The EOS R6 is a slightly different matter. It can shoot 40 minutes of 4K taken from 5.1K capture, which is a pretty good performance and may be enough that you won’t often hit its temperature limits. However even after a 30 minute cooling period, it has only recovered enough to deliver around half of its maximum record time, whereas the EOS R5 recovered nearly its full capability. The more extensive use of metal in the construction of the R5 seems to help it manage heat better than the R6 can.

And, as both Jordan’s and Richard’s experiences show: if you don’t have time to let the cameras cool, that cumulative heat is constantly counting against you.

Articles: Digital Photography Review (dpreview.com)

 
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How to Setup For Doing Live Streaming and YouTube Videos at Home

10 May

The post How to Setup For Doing Live Streaming and YouTube Videos at Home appeared first on Digital Photography School. It was authored by Caz Nowaczyk.

live streaming setup and youtube setup

Since many of us are spending most of our time at home at the moment, I thought I’d share this great video from the dPS founder, Darren Rowse, on how to do live streaming and YouTube videos from your own home as a way to reach your audience and promote your photography.

He shares his complete live streaming setup, which I have listed below so that you can see if you have some of this gear already. Of course, you can replace some of this gear with the equipment you already have too. Most DSLR and mirrorless cameras do video nowadays.

The great thing about this video is that Darren shows us how this equipment all works together too, which is perfect to see what parts may or may not suit your needs.

Want to do some photography videos for youtube, or post-processing videos? This could be an ideal setup for you too.

Livestreaming gear setup:

live streaming setup and youtube video setup
  • Sony A7 III – https://geni.us/BM6gBHA
  • Sony 28mm f/2 lens – https://geni.us/sony282
  • Sony 55mm f/1.8 Lens – https://geni.us/sony5018
  • Sony A6400 – https://geni.us/udaP
  • Sony 16mm f1.4mm – https://geni.us/qLanFq
  • Rode PodMic – https://geni.us/rodepodmic
  • Rode Podcaster (USB) – https://geni.us/rodepodcasterusb
  • RodeCaster Pro – https://geni.us/rodecasterpropb
  • Shure SM58 – https://geni.us/shuresm58mic
  • Neewer 480 LED Lights – https://geni.us/neewer480led
  • Softbox for Neewer 480 – https://geni.us/neewersoftbox
  • LEDGO LG-B150 – https://geni.us/ledgo
  • Manfrotto magic arm – https://geni.us/mfmagic
  • Manfrotto superclamp – https://geni.us/mfsc
  • Ecamm Live – https://geni.us/ecamm
  • Elgato Camlink – https://geni.us/camlinkpb

Do you have a setup that you use already and would like to share with us? Please do so in the comments section!

The post How to Setup For Doing Live Streaming and YouTube Videos at Home appeared first on Digital Photography School. It was authored by Caz Nowaczyk.


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Film Fridays: How to setup a darkroom and get printing for cheap

10 Apr
Photo: 35mmc.com

We’ve recently shared with you our complete guide to developing film at home, but what happens after your negatives dry? Sure you could scan/digitize them, but why not instead try your hands at the lost art of darkroom printing? Setting up a fully-functional B&W darkroom is way easier and cheaper than you may think – and it’s a ton of fun.

Our pals over at 35mmc.com have put together a complete and practical guide to get you setup in the darkroom and printing, all for around $ 100.

Read: How to setup a darkroom for cheap

About Film Fridays: We recently launched an analog forum and in a continuing effort to promote the fun of the medium, we’ll be sharing film-related content on Fridays, including articles from our friends at 35mmc.

Articles: Digital Photography Review (dpreview.com)

 
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How to Create a Budget Tabletop Photography Setup for Shooting Food and Products

31 Mar

The post How to Create a Budget Tabletop Photography Setup for Shooting Food and Products appeared first on Digital Photography School. It was authored by Jackie Lamas.

It can feel like photography is a money vortex and unless you have an unlimited amount, many types and styles of photography may seem out of reach. We’re here to tell you that you can create your own tabletop photography setup on a budget and still create some amazing food and product photography.

tabletop photography setup
The white paper in this setup is used to help bounce light back ono the products as the window (the main light source) is at camera left.

All you need is a trip to your local dollar store and craft store, and you’ll have a set up ready to go that won’t break the bank. It will also let you create the images your clients will love.

What is a tabletop photography setup?

A tabletop photography setup is generally used to photograph products and food for commercial or marketing services.

tabletop photography setup
1/20 sec; f/3.2; ISO 1600 using a 50mm lens. The product is the coffee mug and to get this shot I used a table I already had, a bright window to camera right, and notebooks to give it more height.

In recent years, tabletop photography setups have moved away from the Lightbox and toward more authentic setups thanks to social media.

The basic tabletop photography setup is a table, backgrounds, tabletop backgrounds, and nice light source that you can use to light your products and food.

What you need for a basic setup

A tabletop photography setup doesn’t have to be complex or involve a lot of materials. You can have a simple setup that offers you a variety of backgrounds, looks, and setups all in the same spot, at the same table.

tabletop photography setups
There is a big window to camera left and here we can see the basic setup with kraft paper and white paper taped to the wall.

You’ll need:

  • a table or any stable surface to place items onto of
  • a few backgrounds like a white paper, kraft paper, black paper, foam boards, different types of fabric and textures
  • depending on your products/food you’ll need some stands, dishes, and plates, or other styling items
  • tape
  • a large window for window light
  • clips or clamps to hold things down
  • a tripod for max aperture and depth of field to avoid camera shake.
tabletop photography setup
1/10 sec; f/14; ISO 400 using a 50mm lens.

This basic setup will help you to create your tabletop photography setup without the need to be in a big space or rent a studio. It will also keep costs down.

Get creative with backgrounds

While a table, solid plain wall and a good light source are the basic set up, it can often get boring. As you get more clients, you’ll want to have different setups to help you get more interesting photos.

tabletop photography setup
These were just a few of the backgrounds and items we had for styling. We didn’t use all of them but get creative with what you already have in your home.

A quick trip to the dollar store can help keep costs down. You can get items that can give your tabletop the right look and style for the product that you’re photographing.

How to Create a Budget Tabletop Photography Setup for Shooting Food and Products
1/15 sec; f/11; ISO 400 using a 50mm lens. You can see the window in the reflection of the watch.
How to Create a Budget Tabletop Photography Setup for Shooting Food and Products
Here is a behind the scenes shot of the watch. Using a lace dress for the background made for a moodier photo.

Choose different patterns for backgrounds, like this shower curtain I used to give the tabletop photography setup more of a marble texture and style. The watch stands out against the colors and pattern and creates a more interesting effect.

How to Create a Budget Tabletop Photography Setup for Shooting Food and Products
1/10 sec; f/14; ISO 400 using a 50mm lens. I took photo using a shower curtain and big sliding glass doors as the main light source. Both watch photos were taken minutes apart at the same table and distance from the window.

Different placemats work really well as backgrounds and tabletops for food photography as well as product photography. Letting you change the tabletop photography setup without having to directly paint or change your table.

How to Create a Budget Tabletop Photography Setup for Shooting Food and Products
Here we used a placemat and bowl from the dollar store and a kitchen towel already owned.

Posterboard can be really useful in creating a faux cyclorama wall for products giving the illusion of a seamless background. Taping fabric to the wall also works to help keep the backgrounds in place and creates seamless backgrounds.

Placemats of various textures and prints can also be perfect for food photography and work in many different settings for products as well.

tabletop photography setup
1/20 sec; f/8; ISO 400

Kitchen towels can also serve as props for your food styling as well as backgrounds.

Find the light

The biggest concern is getting enough light and that is what a big window is for.

How to Create a Budget Tabletop Photography Setup for Shooting Food and Products
1/200 sec; f/2.2; ISO 200. For this image, I used an external flash (580EXII) pointed at the ceiling for added light. If you have a flash, you can use it off-camera to create images with more pop.

If you don’t get lots of light in your home, go outside! Take your tabletop setup out onto your patio or yard. Find some good indirect shaded light to work in.

tabletop photography setup
1/20 sec; f/5.6; ISO 400. Using a plastic dollar store plate and the wood textured placemat as a background, this photo has a different feel. We even get a little reflection on the plate. The light source is a big window at camera left.

The idea is to create an evenly-lit tabletop setup so that you’re able to set your camera to the correct settings and get the look you want.

Having enough light to work with, lets you take away light with flags or create shadows with different items. You’re also able to get different exposures to your products or food.

How to Create a Budget Tabletop Photography Setup for Shooting Food and Products
Both of these images are shot at different times of the day with the window at opposite sides of the camera. The photo on the left has the window to camera-right, and was shot later in the day with twinkling Christmas lights behind. The photo on the right was shot with the window at camera-left during the morning.

Different times of day can give different types of lighting for your tabletop photography setup too. Take advantage of the lighting changes and experiment to see what light is best for the items you’re photographing.

tabletop photography setup
This photo was created a bit darker on purpose to create a more cozy effect and to capture the twinkle lights. Taken in the same location as the bowl photo above with the window to camera left. Settings are 1/20 sec; f/6.3; ISO 400.

Using available ambient light can really help keep costs down while doing tabletop photography and can offer lots of different types of lighting.

Don’t limit yourself to a table

With a lifestyle component, you can take your tabletop photography setup on the go. Take your backgrounds, fabrics, and styling items to different locations to get different types of photographs.

How to Create a Budget Tabletop Photography Setup for Shooting Food and Products
Taken outside under a covered area with bright sunlight behind the camera. I used a found bark branch to style the product. Settings are 1/400 sec; f/3.5; ISO 400.

You can photograph in a park, trail, cafe, or in front of an interesting wall in your neighborhood.

How to Create a Budget Tabletop Photography Setup for Shooting Food and Products
Taken on my sofa with settings as 1/500 sec; f1.8; ISO 400. The window is at camera-right.

Using your creative eye, you can photograph food and product photography just about anywhere that will save you money, while also giving you amazing results.

In conclusion

How to Create a Budget Tabletop Photography Setup for Shooting Food and Products
I created this on location at the restaurant where the food was photographed. It used ambient light ,which was a combination of window light and overhead daylight lamps. I adjusted the white balance to suit. f/160 sec; f2.0; ISO 400.

As you can see, creating a tabletop photography setup doesn’t have to mean spending loads on lighting, space, styling equipment or backgrounds. With a trip to your local dollar store and craft store, you can create stunning product and food photography for a fraction of the price.

tabletop photography setup
Aluminum foil and other kitchen supplies can work great to create a background that is interesting and fun. Settings are 1/20 sec; f/5.6; ISO 400 with window to camera left.

Your clients will love their photos and you will have a setup that you can use anywhere!

Do you have any other tips for creating a tabletop photography setup? Share with us in the comments section.

The post How to Create a Budget Tabletop Photography Setup for Shooting Food and Products appeared first on Digital Photography School. It was authored by Jackie Lamas.


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Blackmagic Camera Setup 6.8 improves start time and performance for 4K, 6K Pocket Cinema Cameras

04 Feb

Blackmagic Pocket Cinema Camera 6K

Blackmagic has released an update for its Blackmagic Camera models that adds a number of new features, bug fixes and other improvements to the systems.

On both the Blackmagic Pocket Cinema Camera 4K (BMPCC4K) and Blackmagic Pocket Cinema Camera 6K (BMPCC6K), Blackmagic Camera Setup 6.8 improves startup time, improves the USB PTP control performance and fixes an issue with ‘slow mounting of media containing a large number of clips.’

The update also increases 4K 2.40:1 recording pixel height from 1712 to 1720 pixels on the BMPCC4K and fixes an ‘issue where EF lens stabilization cannot be turned on if the camera is started with lens IS turned off’ on the BMPCC6K.

The update also includes Blackmagic RAW 1.6.1, which adds support for Blackmagic’s URSA Broadcast. Other ‘general performance and stability improvements have been made for Blackmagic’s RAW plugin for Avid Media Composer and Adobe Premiere Pro.

You can download the latest update through Blackmagic’s support page.

Update details:

Blackmagic Camera Setup 6.8

Welcome to the Blackmagic Camera Setup!

This software package allows you to update your Blackmagic Camera to the latest software release for new features, bug fixes and other enhancements.

The software installer no longer installs the Desktop Video or UltraScope applications and they will need to be downloaded separately from the Blackmagic Design website: https://www.blackmagicdesign.com/support

To use UltraScope via Thunderbolt with Blackmagic Cinema Camera or Production Camera 4K, download and install the Blackmagic UltraScope software. If you want to use Media Express with the supported cameras, download and install the Blackmagic Desktop Video software.

Please ensure that your device is plugged into mains power before running the software update. To update Blackmagic Camera Fiber Converter you will need to ensure that the unit is powered from the camera using the URSA 12V power supply rather than SMPTE fiber during the update.

Please update your camera before attaching the Blackmagic Camera Battery Grip.

For updating Blackmagic Cameras from Camera 4.0 or above it is advisable to export your presets and LUTs onto a card as they will be removed during this update.

What’s new in Blackmagic Camera Setup 6.8

New features for Blackmagic Pocket Cinema Camera 4K

  • Improve camera startup time.
  • Improved USB PTP control performance.
  • Increase 4K 2.40:1 recording pixel height from 1712 to 1720.
  • Fixed issue with slow mounting of media containing large number of clips.

New features for Blackmagic Pocket Cinema Camera 6K

  • Improve camera startup time.
  • Improved USB PTP control performance.
  • Fixed issue with slow mounting of media containing large number of clips.
  • Fixed issue where EF lens stabilization cannot be turned on if camera is started with lens IS turned off.

No new features in 6.8 for other camera models.

What’s new in Blackmagic RAW 1.6.1

  • Added Blackmagic URSA Broadcast support.
  • Blackmagic RAW Avid Media Composer plugin general performance and stability improvements.
  • Blackmagic RAW Adobe Premiere Pro plugin general performance and stability improvements.

Minimum system requirements for Blackmagic Camera Setup on macOS

  • macOS Catalina 10.15 or later
  • macOS Mojave 10.14 or later
  • A suitable USB 2.0 port

Minimum system requirements for Blackmagic RAW on macOS

  • macOS Catalina 10.15 or later
  • macOS Mojave 10.14 or later
  • AVX, AVX2, or SSE compatible chipset
  • Adobe CC 2019 or later for Adobe Premiere Pro plug-ins
  • Avid Media Composer 2018 for Avid Media Composer AMA plug-in

Minimum system requirements for Blackmagic Camera Setup on Windows

  • Microsoft Windows 10 64-bit or later
  • A suitable USB 2.0 port

Minimum system requirements for Blackmagic RAW on Windows

  • Windows 10 or later
  • AVX, AVX2, or SSE compatible chipset
  • Adobe CC 2019 or later for Adobe Premiere Pro plug-ins
  • Avid Media Composer 2018 for Avid Media Composer AMA plug-in

Installing Blackmagic Camera Utility

Before installing the software, we recommend that you run “Uninstall Blackmagic Camera Setup” first.

While installing Camera Update on URSA Mini and URSA Mini Pro you may notice a pause around the 10% mark in the install process, this is normal and will continue installing after around 20 seconds.

While installing Camera Update on Pocket Cinema Camera 4K you may notice a pause around the 70% mark in the install process, this is normal. Please do not power off the camera as it may still be in the middle of the update process. When the update is completed, the camera will restart into its normal operating state.

After loading the software on the Blackmagic Cinema Camera PL, EF or MFT, you may notice a slight flickering on the built-in LCD screen. This is normal and expected behavior. The flickering will go away after a few minutes of operation.

The Blackmagic Camera Installer package installs:

  • Blackmagic Camera Setup
  • Blackmagic RAW SDK
  • Blackmagic RAW Player
  • Blackmagic RAW Speed Test
  • Blackmagic RAW plugin for Adobe Premiere Pro
  • Blackmagic RAW plugin for Avid Media Composer
  • Uninstall Blackmagic Camera Setup
  • User Manuals

Articles: Digital Photography Review (dpreview.com)

 
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Sony announces Xperia 5 with triple-cam setup, Eye AF and 6.1″ 21:9 CinemaWide display

05 Sep

Sony has announced the Xperia 5, the latest addition to its flagship smartphone lineup. The new phone brings technology from Sony’s Xperia 1 smartphone and puts them in a slightly more manageable size.

The Xperia 5 features a 21:9 CinemaWide 6.1-inch Full HD+ OLED display with BT.2020 color accuracy. The screen uses technologies from Sony’s Bravia TV systems to help bring High Dynamic Range (HDR) technologies to its latest smartphone. Another neat feature of the Xperia 5 is a new Creator mode, a feature inspired by Sony’s Master Series TV systems that adds 10-bit tonal gradation (8 bit display with 2 bit software smoothing) to the display, which makes it possible to support the ITU-R BT.2020 color space in addition to CDI-P3 and Illuminant D65.

Sony has also added Dolby Atmos surround sound technology to add ‘breathtaking realism’ to audio coming from the device, whether you’re using headphones or the built-in stereo speakers on the Xperia 5.

On the imaging front, the Xperia 5 uses a triple-camera setup with 12-megapixel sensors behind each of the three lenses: a 16mm, a 26mm and a 52mm (35mm equivalent). Sony doesn’t mention the apertures of the 16mm and 52mm lens but notes the main 26mm lens features an F1.6 aperture that works alongside the Dual Photo Diode image sensor with 1.5?m pixel pitch for better low-light capabilities. The imaging system uses a Sony Bionz X image processor for mobile as well as Optical SteadyShot image stabilization to get the most from the camera unit.

Sony has also brought its Eye AF technology to the Xperia 5, as well as continuous burst shooting up to 10 frames per second with Auto Focus and Auto Exposure calculations taking place at up to 30 frames per second.

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Other features include Corning Gorilla Glass 6 on both the front and back of the device, USB PD charging, a 3140mAh battery, IP68/IP65 water resistance and Sony’s ‘smart connectivity’ function that uses Neural Network Libraries to analyze Wi-Fi and LTE signals to know when to switch from one to the other for optimal connectivity.

The Xperia 5 will be available in the United States at various retailers starting November 2019 for a retail price of $ 799 and will ship with Android 9 Pie. For more information, visit Sony’s product page.

Articles: Digital Photography Review (dpreview.com)

 
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Canon patent application details wireless charging setup for camera systems

07 Aug

Wireless charging has become a standard in flagship smartphones, but like so many other technologies, the camera world seems a bit behind. Canon seems interested in changing that though if a recent patent application is any indication.

United States patent application 10,375,639 B2 details the schematics for a wireless charging setup that uses a combination of a power mat and a compatible device to offer wireless charging capabilities. The patent doesn’t limit the device being charged to cameras, but does explicitly say ‘the electronic apparatus [being charged] can be an imaging apparatus.’

According to the patent application text, the mat would be able to detect when a camera is present via near field communication (NFC) and adapt the power output to match the required power of the camera unit while also monitoring the temperature to prevent overheating.

It’s not clear whether Canon would rely on a pre-existing wireless charging standard, such as the Wireless Power Consortium’s Qi standard, but considering Qi’s ubiquity, it’s likely to be the case. Of course, there’s always the possibility this patent application never sees the light of day, so don’t get too excited.

Articles: Digital Photography Review (dpreview.com)

 
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HMD Global unveils Nokia 9 PureView with penta-camera setup, Lightroom CC support

26 Feb

HMD Global has unveiled the much-anticipated Nokia 9 PureView smartphone at the Mobile World Congress in Barcelona and the new device surely looks as if it had the potential to revolutionize mobile photography.

The main camera on the back features a total of five Zeiss-branded lenses which all come with an equivalent focal length of 28mm, an F1.8 aperture and a 12MP image sensors. Three of the latter are monochrome, two are RGB sensors. A sixth module captures additional depth information of the scene.

So, despite the number of lenses, the Nokia does not offer any ultra-wide-angle or tele capabilities. Instead the Snapdragon 845 chipset and a dedicated image processing chip combine image data captured simultaneously by all five 12MP camera to process single color or monochrome images with better detail and dynamic range than would be possible with conventional methods. In certain situations the camera adds frame stacking into the mix to record even more image information of a scene. Nokia claims the 9 PureView can record dynamic range of up to 12.4 stops which would put it on par with some DSLRs.

Thanks to the number of lenses and the additional time-of-flight depth camera the Nokia is also capable of creating much more detailed depth-maps than most other current high-end phones (1200 layers of depth data vs 10). This should allow for much better and more realistic results when using background blurring portrait and other simulated bokeh modes. The depth information is stored within the image file, allowing for post-capture bokeh editing in Google Photos.

Other interesting image features include a tripod detection. The device can detect when it is mounted on a tripod or supported in some other way and uses longer shutter speeds of up to ten seconds in low light. In addition Raw files include image data captured by all five cameras and Nokia worked with Adobe to include Raw support for the 9 PureView in the mobile version of Adobe Lightroom.

In video mode the phone can record 4K footage at 30 frames per second and the front-facing camera features an F1.8 lens and 20MP Tetracell sensor which uses pixel-binning in low light to output 5MP images with low noise. A dual-tone LED flash is on board as well.

The Nokia 9 PureView will come with 6GB of RAM and 128GB expandable storage at a quite affordable price point of $ 699. The bad news is that Nokia says the device will have a limited production run and become unavailable once stock is depleted. No word on how many units will be produced, though.

The Nokia 9 PureView isn’t for those who were hoping for super-wide-angles, long tele-zooms and seamless zooming on a smartphone. However, the multi-camera setup could be a step into the future of smartphone image quality. We’ll have to wait and see until we get a production device into our hands.

Articles: Digital Photography Review (dpreview.com)

 
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One Light Set-Up For Food Photography

19 Nov

One Light Set Up Food Photography-Darina Kopcok-DPS

When it comes to food photography, the natural light look is highly sought after.

However, it’s difficult to create consistency with natural light because the sun is always moving.

Most pro food photographers use artificial light to really take control of their lighting.

Using artificial lighting doesn’t have to be complicated, though.

Unless you’re doing some types of advertising or food product photography, you can get away with using just one light.

One light is ideal for shooting food for blogs, restaurants, and the editorials you see in popular foodie magazines. You can easily mimic window light, with one set of shadows on your food.

One Light Set Up Food Photography-Darina Kopcok-DPS

Types of Artificial Light

You can choose from several types of artificial light sources.

The most common approach is to use a strobe like a mono head, which is a self-contained flash unit.

If you’re shooting advertising or product, you need to get to high number F-stops like F/22 to achieve the sharpness required without getting lens diffraction that usually goes along with it.

For these types of shoots, you will need a lot of watt power and most likely you will need to rent powerful battery packs.

However, for editorial type shoots, all you need is a 500-watt strobe. You can even use a speedlight with the right modifier.

Some food photographers like to use a constant light, like an LED light panel, so they can see where the shadows are falling before they press the shutter.

One Light Set Up Food Photography-Darina kopcok-DPS

Before You Shoot

Before you shoot, you should think about what you want your final image to look like.

Do you want the light to look soft and airy, or are you looking for deep shadows and striking contrast?

Do you want your light to be soft or hard?

The more contrast you have between light and dark, the more dramatic your image will be.

Your subject will often dictate the style you choose. For example, ice cream has the connotation of summer and is usually brightly colored, thus soft light or a bright and bold look makes sense.

Whether you choose soft light or hard light, your light source should be diffused to give you a nice blur in the gradations where the light and dark meet.

One Light Set-Up For Food Photography-Darina Kopcok-DPS

Types of Lighting Styles

Side Lighting

One Light Set Up Food Photography-Darina Kopcok-DPS

Imagine the face of a clock.

If you picture your light placed at 9:00, this is side lighting.

It can also be placed at 3:00.

However, in the Western world, we read from left to right. Our eyes first gravitate to the brightest part of an image, so it makes sense for our light to be coming from our left-hand side.

This is not a hard-and-fast rule. Each side will affect how the light looks in your photograph, depending on your composition.

The next time you shoot, try taking a picture with your light positioned at 9:00, and then move your light to take a shot at 3:00. Notice the difference in your final result.

Side lighting is a good approach for a lot of food photography, as it works well for most set-ups.

Place a large softbox close to your table. The bigger your light source, the softer the light will be. Soft light is a desirable look in food photography.

Place a reflector or bounce card opposite to the light to bounce some of it back into your scene. Move it closer or farther away, depending on how much shadow you want. Even when shooting white or bright scenes, you still want some shadows to add dimension.

One Light Set Up Food Photography-Darina Kopcok-DPS

Side lighting

Backlighting

http://www.sylights.com/lighting-diagrams/editor-Darina Kopcok-DPS

Backlighting is when you position your light behind your food, at 12:00.

This is a great choice for beverages and soups, as it adds a sheen and highlights texture and the liquid properties of food.

It can be very flattering to food, but it can also be challenging to work with because your image might be too bright and blown out at the back and too dark on the front. Or it can just look too washed out, which is what happens when you shoot with too much light.

You can also end up with too much reflection on the top of the food.

Backlighting also emphasizes drastic color contrasts that can be difficult to balance.

So be aware of these challenges when choosing to use backlighting.

One Light Set Up Food Photography-Darina Kopcok-DPS

Backlighting emphasizes texture

 

Side Backlighting

http://www.sylights.com/lighting-diagrams/editor

This is a combination of the two previously mentioned lighting styles, when your light is placed at 10:00 or 11:00.

With this style, you get the best of best worlds; the surface shine of backlighting without the risk of overexposure at the back of the photo. You also don’t have to reflect as much light onto the front of the food because the light is coming from an angle.

The reflector is opposite your light source.

The key is to play around with the height of the light relative to your scene, depending on how you want your shadows to fall.

One Light Set Up Food Photography

Side Backlighting

Other Lighting Styles

At this point, it bears mentioning that there are a couple of lighting styles that don’t work for food photography.

Front lighting is often used in portraiture, but it looks terrible on food. It can cast unwanted shadows and your images will look flat and lack dimension.

Lighting from overhead also creates flat images.

Lighting Modifiers and Tools

The most commonly used modifier in food photography is the softbox. The larger, the better.

However, the most used modifier in my own arsenal is a dish reflector with a 20 or 30-degree honeycomb grid.

A honeycomb grid cuts off the light and narrows it, which creates stunning contrasts in food photography.

You also need a large diffuser when working with artificial light. If you’re using a strobe or a speedlight the explosion of light won’t fall off as quickly as it does with natural light, and will give you hard shadows if not diffused, which is usually not ideal.

Also, you’ll need something to bounce and absorb light.

You can buy a 5-in-1 reflector kit, which will have diffusion material as well as a silver reflector to brighten the food and a gold reflector to add warmth.

Alternatively, you can use black or white foam core. White will brighten your scene, while black will absorb the light. I use black in my dark and moody food photography to create deep shadows.

One Light Set Up Food Photography-Darina Kopcok-DPS

My Go-To Lighting Set-Up

I mentioned that I use a dish reflector with a honeycomb grid for my food photography.

You may be wondering what results you can get from shooting that way, but all of the images in this article were shots using this set-up.

The key to success in using this modifier is to have a large diffuser placed at the edge of your table and put the light one to two meters away, depending on how much light you need on your set.

This set-up will mimic window light beautifully because the diffuser actually becomes the light source, not the strobe. The bigger the diffuser the better, so as to keep unwanted light from spilling over the set. My diffuser is 150×200 cm/59x 79 inches!

One Light Set Up Food Photography-Darina Kopcok-DPS

 

In Conclusion

If you’re just starting to shoot with artificial light for food photography, focus on using side lighting until you feel more comfortable tackling backlighting.

With a bit of practice and some tweaks, you’ll finesse your set-ups to work best with your style of food photography.

Share with us in the comments below your food photography images and any other tips you may have.

The post One Light Set-Up For Food Photography appeared first on Digital Photography School.


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Lawsuit claims Apple’s dual-camera setup in recent iPhones infringes on 2003 patent

12 Oct

A lawsuit filed with the U.S. District Court for the Northern District of California on Tuesday claims the cameras in Apple’s iPhone 7 Plus and newer dual-camera models infringe on a patent that was granted in 2003 and is based on an invention from 1999.

Plaintiffs Yanbin Yu and Zhongxuan Zhang allege Apple’s dual-cameras are in infringement of U.S. Patent No. 6,611,289 for “Digital cameras using multiple sensors with multiple lenses”.

The patent describes methods for capturing multiple images using multiple lens and sensor arrays. The patent focuses on a four-camera setup that captures images on monochrome sensors and merges them into a single color image. According to the lawsuit Apple was aware of the existing patent as early as 2011.

The complaint also alleges that Apple’s own multi-sensor camera patent No. 8,115,825, “Electronic device with two image sensors.” which was filed for in 2008 and granted in 2012, claimed “many of the same features” as the patent from Yu and Zhang.

The plaintiffs note that Apple made significant investments into its dual-camera technology, acquiring 3D sensor specialist PrimeSense in 2013 and camera technology company LinX Imaging in 2015 but did not seek to license Yu and Zhang’s patent, launching several iPhone models knowing they were infringing on somebody else’s patent.

This is not the first time Apple has camera-related legal problems. Earlier this year Israel-based company CorePhotonics also files a lawsuit against the US company. We’ll continue to keep an eye on both cases.

Articles: Digital Photography Review (dpreview.com)

 
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