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Posts Tagged ‘Shutter’

Phase One XF IQ3 100MP update adds electronic shutter

04 Oct

Danish medium-format manufacturer Phase One has released a firmware update for its XF camera system that introduces an electronic shutter function to its IQ3 100MP digital back as well as a menu screen for controlling Profoto flash heads via the Air Remote TTL radio communication network.

This will be the third firmware update for the XF body since it was launched. The benefit of the electronic shutter is that it will be possible to record images with the 100MP sensor without involving any moving parts in the camera. Although previously the XF offered a mirror-up mode, the shutter unit still created some vibration during the exposure that could diminish the resolution of the final image. Phase One says that exposures of between one hour and 1/4000sec will be possible in electronic shutter mode.

The new firmware also adjusts the function of the Profoto Air radio trigger that is built into the XF body. While previously the trigger just controlled when wirelessly connected flashes fired, now users are also able to control output directly from the camera’s back using a TTL metering system. This allows users to control and monitor up to six groups of heads directly from the back’s own display. The update has also brought an information panel that demonstrates how the flash duration and output curve correspond to the camera’s shutter synchronization so photographers can ensure they are optimizing the timing of the shutter to make the most of the period during which the flash is lit.

The company has altered its 5-year warranty terms too, abolishing the limit on shutter actuations – presumably as the body no longer needs to trigger the mechanical shutter to make an exposure. Phase One has also officially introduced the vertical grip it had displayed ‘unofficially’ at Photokina. The V-Grip offers almost the same right hand control dials as the body’s own grip including, obviously, a shutter release button in the same place. The grip will be available from November at $ 1490, and the new firmware has been released today as a free download. For more information see the Phase One website and the firmware download page.

Press release:

Phase One Releases XF Camera System Feature Update #3

Adding new functionality, new hardware and improved warranty

COPENHAGEN, Oct. 3, 2016 – Phase One, the world’s leading medium format camera system provider, today released a major XF Camera System update. Available now and free to all XF Camera System owners, this update demonstrates Phase One’s commitment to the continuous upgrade and improvement of the XF camera platform.

Feature Update #3 greatly advances the features of the world’s first full frame medium format CMOS sensor. The IQ3 100MP system now includes complete Electronic Shutter integration — the world’s first in medium format photography. With the ability to capture images without a single moving component, the IQ3 100MP is now even more versatile.

The update adds significant improvements for studio and flash photography applications such as advanced flash controls with the in-camera Profoto Air Remote enabling Profoto TTL metering. Further, a post capture Flash Analysis Tool has been added to ensure unparalleled control.

Phase One also today introduced the new XF V-Grip, providing advanced ergonomic capabilities and control options.

The world’s best warranty becomes even better
Phase One’s dedication to product quality, in combination with the maturity of the XF Camera System, provides professional photographers with the assurance they demand.

“All XF IQ3 Camera Systems come with a five-year warranty that now includes unlimited shutter actuations, a warranty unprecedented in our industry,” says Stefan Sandor, VP Marketing and Product Management, Phase One.

Phase One’s XF Camera System Feature Update #3 introduces

Advanced Studio Hardware, Controls and Workflow:

Flash Analysis and Rear Curtain Trim
Review all aspects of the flash output just after the capture, directly on the XF Camera System and offset the flash sync to meet your requirements;

Profoto Air
Full functionality of the Profoto Air for up to six groups, now built directly into the XF Camera System;

Profoto AirTTL
Integrated with the XF Camera System’s Auto Focus sensor to provide active feedback and deliver accurate exposures with every capture, no matter the variables.

V-Grip for the XF Camera System
Providing advanced ergonomic capabilities and control options, the XF Camera System V-Grip ensures simplicity as well as dynamic improvements to handheld workflow applications.

Advanced Technology, Tools and Customization:

Electronic Shutter for the IQ3 100MP ?
The IQ3 100MP now includes complete Electronic Shutter integration. With the ability to capture images without a single moving component, the IQ3 100MP is even more versatile.

Additional New Customization and Workflow Options
With Feature Update #3, the XF Camera System now includes Icon Control, Create, Load & Save System Setup, Advanced Tool Options for sequence tools, as well as several other new improvements and features.

For all the details, please go to: www.phaseone.com/feature-update-3 or book a demo on: www.phaseone.com/demo

Availability and Pricing

Firmware for the XF Camera System Feature Update #3 is free and available for download here: www.phaseone.com/feature-update-3

New XF V-Grip will be shipping in November and is available through Phase One photography partners worldwide: www.phaseone.com/partners?

Prices for Phase One XF V-Grip – 1,490 USD

Articles: Digital Photography Review (dpreview.com)

 
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Pentax K1 firmware update adds electronic shutter in live view mode

04 Oct

Pentax has released new firmware for its flagship K1 full frame camera that includes the ability for users to select electronic shutter shooting for the first time. Firmware version 1.3 adds a live view Electronic Shutter option to the menu system that the company says avoids the vibrations caused by mechanical shutter actions immediately prior to the exposure of the sensor. There are some limitations however, as the shake reduction system can’t operate during electronic shutter exposures, HDR mode won’t work, external flash units won’t be triggered and the drive is limited to single shot or multiple exposure modes.

Other functions added by this update include the ability to shoot square images and to record only two frames (Off and Type 2) when using the anti-aliasing filter simulation bracketing feature. Previously, three frames had to be recorded in a sequence that included Type 1 as well. A general ‘bracketing cancel’ Off option has also been added to the camera menu under the BKT function.

Pentax says that other more general stability issues are fixed too with this update. To read more and to download the firmware see the Pentax website.

Release information:

Release of the function expand Firmware version 1.30 for PENTAX K-1

RICOH IMAGING COMPANY, LTD. is pleased to announce the release of the function expanding Firmware version 1.30 for PENTAX K-1 digital SLR camera (launched on April, 2016) on September 29, 2016.

The function expand firmware is to add new function or increase number of setting for currently used PENTAX K-1 camera, so that improve the function, easy handling and update to the latest function.

New Enhanced Functions

*The Electronic Shutter at Live View mode
The Electronic Shutter can be selected at the Menu to reduce camera shake from the mechanical shutter when shooting with Live View mode.

*Add the [1:1] format at the Crop mode
Added and selectable [Square format (1:1)] size at the Crop mode.

*Add [2 frames bracketing] for the [AA Filter Simulator bracketing]
Addition to the current [3 frames bracketing (OFF, TYPE1, TYPE2)], the [2 frames bracketing (OFF, TYPE2)] is added and selectable for the [AA Filter Simulator bracketing]

*Smart Function
At the [BKT] setting, the bracketing range [±0 (=single frame)] can be selected.

[Others]
*Improved stability for general performance.

Articles: Digital Photography Review (dpreview.com)

 
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Canon introduces global shutter CMOS sensor with improved dynamic range

01 Sep

Canon has announced a global shutter CMOS sensor with a re-designed pixel structure aimed at boosting dynamic range. Using global shutter presents a clear benefit for the sensor’s videography applications, as it doesn’t suffer from the distortion effects that a standard ‘progressive scan’ sensor does when capturing fast-moving subjects.

However, global shutter designs have tended to offer less dynamic range than their conventional counterparts. Canon says that the sensor’s drive system (the way it’s read out) increases the amount of light the sensor can capture before overexposing. This is combined with a more efficient pixel structure and ‘optimized internal configuration’ to reduce noise and increase sensitivity. The result should be improved dynamic range, though it’s not clear how this improved performance will compare with traditional chips of the kind that exhibit rolling shutter.

Canon says it will explore use of the chip in measurement and industrial applications, and consider applications in video production. No details of the sensor’s size or resolution were given.

Press release:

Canon develops global shutter-equipped CMOS sensor that achieves expanded dynamic range through new drive method

TOKYO, August 31, 2016—Canon Inc. today announced that it has developed a new CMOS sensor equipped with a global shutter function that, because it exposes all of the sensor’s pixels at the same time, enables the capture of distortion-free images even when shooting fast-moving objects. Employing a new signal-readout drive system and new pixel structure that significantly expands the full well capacity and reduces noise, the sensor contributes to high-image-quality video capture by making possible the realization of a wide dynamic range.

Distortion-free image capture when shooting fast-moving objects

Standard CMOS sensors make use of the rolling shutter method, which sequentially exposes the pixels one row at a time. Because rolling shutters can create slight discrepancies in signal-readout timing depending on the location of the pixel, images of fast-moving objects may appear distorted and flash photography may result in the occurrence of the flash band phenomenon, in which the upper and lower portions of images display different levels of brightness. Because Canon’s newly developed CMOS sensor employs a global shutter, when shooting such fast-moving objects as a rotating propeller or a speeding train, subjects are able to retain their proper form to create distortion-free images. Enabling the confirmation of object shapes with a high degree of accuracy, the sensor offers potential benefits in industrial applications, including as a sensor for use in inspection cameras.

Wide dynamic range realized through new proprietary drive method and pixel structure

When the newly developed CMOS sensor converts light into electrical signals and stores the signal charge in memory, the new drive system achieves a significant expansion in full well capacity. Also, because it employs a structure that efficiently captures light and each pixel incorporates an optimized internal configuration, the sensor makes possible increased sensitivity with reduced noise. The expanded full well capacity, realized through the sensor’s new drive system, and substantial reduction in noise, enabled by the new pixel structure, combine to deliver a wide dynamic range, facilitating the capture of high-image-quality, high-definition footage even when shooting scenes containing large variances in brightness.

Canon will explore various industrial and measurement applications for the newly developed CMOS sensor and consider deploying it in the field of video production for cinema production applications, TV dramas, commercials and more.

Articles: Digital Photography Review (dpreview.com)

 
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Don’t get ahead of yourself: Canon EOS 5D Mark IV rolling shutter test

27 Aug

Much of the initial concern about the EOS 5D Mark IV’s video has been about its substantial 1.64x crop (relative to the full width of the sensor, 1.74x compared to the 3:2 region) and its use of the inefficient Motion JPEG compression system (which limits the ability to use SD cards with any dependability).

However, upon shooting with the camera we found it to have significant rolling shutter. We’ve demonstrated the effect alongside the EOS-1D X Mark II, which reads out its sensor fast enough to exhibit pretty low levels of rolling shutter, and the Sony a6300, which shows a relatively high level of rolling shutter.

Obviously we’ve panned faster than you ever sensibly would, to make the difference clearer. If you’re careful with the way you move the camera, this rolling shutter effect may not be too apparent however, for some kinds of shooting, it can be distracting.

Articles: Digital Photography Review (dpreview.com)

 
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Go hands-free: GoHawk offers bite-triggered remote shutter for GoPro

16 Jun

Mounting your GoPro on your chest or helmet frees up your hands for all those extreme moments you’d like to capture, but when you still need to operate the shutter, are you truly hands-free? The GoHawk by Oregon-based POA Labs wants to help.

Currently in prototype form, the GoHawk is an accessory kit that includes three remote shutter options: a handlebar, tongue and bite switch. The GoHawk is also designed to tell its user when the GoPro is actually recording via an LED indicator light that can be positioned inside of a helmet. Also included is an auxiliary USB power port for extended shooting.

The unit is compatible with the GoPro Hero4 and essentially works like a camera cable release – that is triggering the switch via, your teeth, tongue or finger will allow you to record video, shoot single exposures or trigger a burst. The LED indicator light will be illuminated red while the GoPro is recording video or shooting stills and blue while the unit is on standby.

POA Labs is seeking a total of $ 20,000 in funding. The unit and a single type of switch (your choice) is offered with a $ 131 pledge. Backers of the GoHawk can expect their units to ship in September 2016 if the funding campaign is a success.

GoPro shooters and filmmakers would surely welcome the ability to trigger and monitor recording without lifting a finger. For more information, check out the Kickstarter page.

Articles: Digital Photography Review (dpreview.com)

 
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An Exercise to Learn and Practice Shutter Speed at Home

13 May

Practice-shutter-speed-f11-1:60

One of the most important choices you make when taking a photograph is deciding what shutter speed to use. The shutter speed controls how much light comes into your camera, and how motion is recorded.

A faster shutter speed will freeze action and slower shutter speeds can create a blur. Both choices can produce great pictures. In this simple exercise that you can do at home with a ceiling fan, you will have the opportunity to practice setting your camera on different shutter speeds, and seeing how each affects motion in the image.

It’s best to do this during the day when there is some ambient light in the room. You might choose to shoot this with the ceiling lamp on or off, either will work. Or you might try both ways to see which you like better.

To get started, set your camera on shutter priority, or manual mode, and do a few test shots to check your exposure. Put your camera on a tripod for the most consistent results. I also chose to focus on the silver plate on the lamp of the ceiling fan to create consistency. It can be tricky in an exercise like this because your auto focus can get confused and focus on the ceiling, the blades, or the chain cord. (Note: you might try back button focus here, or use autofocus and then lock it or switch to manual).

Practice shutter speed using a ceiling fan/

f/8 at 1/125th, ISO 1600.

Start your series at 1/125th of a second. Notice that I focused on the metal plate on the lamp, and how sharp it is. The blurring in the fan blades is caused by motion.  Also look at the chain. It’s sharp toward the lamp, but the focus gradually falls off as it gets toward the pulls.

Now slow your shutter speed down to 1/60th, and see what happens. If you are shooting in manual mode, remember that when you change your shutter speed, you must also change your aperture or ISO too.

Practice shutter speed using a ceiling fan/

f/11 at 1/60th, ISO 1600.

Notice the blur in the blades at 1/60th. Next, look closely and you can also see that the pull chains show some movement. The depth of field is deeper as well, see how much is in focus between the metal plate on the lamp and the pulls.

Now, slow it down a little bit more.

Practice shutter speed using a ceiling fan/

f/13 at 1/40th, ISO 1600.

What do you notice at 1/40th? The blades seem to be moving faster because of the blur, but nothing has changed with the fan. There is a greater depth of field also, much of the pull chain is in focus now.

Let’s slow it down even more.

Practice shutter speed using a ceiling fan/

f/20 at 1/4, ISO 1600.

Now, at 1/20th, the blades have taken on a new look and the chain is more in focus. Let’s slow it down a little more and see what happens.

Practice shutter speed using a ceiling fan/

f/32 at 1/8th, ISO 1600.

At 1/8th of a second, the blades are almost indistinguishable, and note that the metal plate is not as sharp as in the other photos. Ceiling fans are seldom perfectly still when the fans are moving and you can see slight movement in the metal plate.

Now, let’s go back and speed things up. Try a shutter speed of 1/250th and see what happens.

Practice shutter speed using a ceiling fan/

f/5.6 at 1/250th, ISO 1600.

Compare this to the first image, which was shot at 1/125th of a second. You can see that the blades still have motion, and notice the difference in the depth of field. At f/5.6, the chain is considerably more out of focus than at f/32.

Next, change your shutter speed to 1/500th.

Practice shutter speed using a ceiling fan/

f/4 at 1/500th, ISO 1600.

At 1/500th, the fan blades show motion. Now try 1/1000th.

Practice shutter speed using a ceiling fan/

f/2.8 at 1/1000th, ISO 1600.

At 1/1000th of a second, the fan blades are frozen. It’s almost as if the fan isn’t turning. Notice the difference in the depth of field. The pull chain is out of focus due to the narrow depth of field at f/2.8.

Here are a couple of real world examples of how you might apply this to your photography:

Shutter speed 1/30th - the water is partly frozen.

Shutter speed 1/30th – the water is partly frozen.

Shutter speed 1/2 second the water becomes silky and smooth

Shutter speed 1/2 second the water becomes silky smooth

You can also do this exercise by keeping your aperture consistent and changing your ISO. So what did you learn by doing this exercise? Give it a try and share your photos and what you learned below.

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The post An Exercise to Learn and Practice Shutter Speed at Home by Vickie Lewis appeared first on Digital Photography School.


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Sony patents contact lens camera with blink-triggered shutter

05 May

Sony has patented a contact lens that comes with an integrated miniature camera module and all its components, such as image sensor, lens, processor, storage and even a wireless module to transfer images to a smartphone or other connected device. The camera is triggered by a “conscious” eyelid aperture and closure. A sensor measures the pressure of your eyelid, and other settings such as aperture and zoom can be controlled via eyelid movement as well. A display unit allows you to view captured images directly on the lens. The patent document says the following about the camera module:

“The image pickup unit includes, for example, a lens system including the image pickup lens, an aperture stop, a zoom lens, a focus lens, and the like, a drive system that causes the lens system to perform focusing operation and zooming operation.”

There is even a digital image stabilization system to counteract image blur caused by motion of the eyeball. Google and Samsung have filed for similar patents before but with its range of controls the Sony variant is, at least on paper, the most advanced so far. It’s impossible to know if a product like this will ever hit the market but if it does, it’s certain to raise even more privacy concerns than Google Glass at the time. You can read the full document here. 

Via: Sony Alpha Rumors | Via: PetaPixel

Articles: Digital Photography Review (dpreview.com)

 
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Sony patents contact lens camera with blink-triggered shutter

30 Apr

Sony has patented a contact lens that comes with an integrated miniature camera module and all its components, such as image sensor, lens, processor, storage and even a wireless module to transfer images to a smartphone or other connected device. Read more

Articles: Digital Photography Review (dpreview.com)

 
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Major Leica SL firmware update brings better AF, new top shutter speed

15 Apr

Leica has introduced firmware version 2.0 for its SL (Typ 601) camera that brings a major change to the camera’s focusing as well as a new top shutter speed of 1/16,000sec. The firmware takes the number of AF points available in single point mode from 49 to 529. Leica claims it has also made improvements to the autofocusing system’s speed, accuracy and tracking abilities.

Exposure compensation gets a new access point with the update and can now be controlled via the top dial and the thumb wheel on the camera’s rear, while the longest exposure timed by the camera goes from 60 seconds to 30 minutes. The company says that it has created a new top shutter speed of 1/16,000sec by using the fast-reactions of the aperture in the system’s SL lenses.

General image quality of JPEG files is also said to have been optimized, as has the focus peaking feature, and Raw files can now be magnified in review mode.

For more information see the Leica firmware download page.


Press release:

Leica releases firmware update 2.0 for Leica SL mirrorless camera system

New firmware enhances camera performance, handling and workflow

Leica Camera has released a new firmware update for the mirrorless Leica SL camera system. Firmware version 2.0 can be downloaded by registered Leica SL owners from the Leica Owners’ Area (https://owners.leica-camera.com). Alternatively, customers can bring their camera to any Leica Store or Leica’s Customer Service department in the UK, for a complimentary update service.

The numerous new features included in firmware update 2.0 have been designed to further improve the performance of the Leica SL and enable a faster photographic workflow. For example, the autofocus function has been revised and optimised. Already impressively fast in combination with SL-Lenses, it now offers even faster focusing, increased precision and optimised subject tracking. A further enhancement increases the number of AF focusing points available for the single point AF setting to 529.

Also new in firmware 2.0 is direct exposure compensation controlled by the top dial and the click wheel on the back of the camera, in the three automatic exposure modes, P, T and A. The firmware update also extends the range of shutter speeds. Timed exposures of up to 30 minutes can now be captured automatically without additional support and, thanks to the fast, electronically-controlled aperture of the lenses, exposures can be made with the highest shutter speed of 1/16,000s.

Additional improvements have been introduced with regard to JPG quality, white balance, the video menu, Auto ISO options and the focus peaking function. Pictures taken in DNG format can now be magnified for better image evaluation, and the camera is also now compatible with all Leica flash units. An update to the app to allow the use of the optimised functions, and three noise reduction settings, complete the improvements provided by this latest firmware update.

More information can be found at uk.leica-camera.com.

Articles: Digital Photography Review (dpreview.com)

 
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Panasonic Lumix DMC-GX85 offers 16MP sensor with no AA filter, redesigned shutter mechanism

06 Apr

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Panasonic has just announced its Lumix DMC-GX85 (GX80 outside of North America), a less expensive sibling to the Lumix GX8 that features a 16MP Live MOS sensor with no AA filter, a redesigned shutter mechanism, and 5-axis Dual IS. Panasonic claims the removal of the anti-aliasing filter boosts fine detail resolution by 10%, and an electromagnet-driven shutter mechanism aims to reduce blur from shutter shock – an issue we noted when we reviewed the GX8. 

The GX85 offers ‘Dual IS’, which combines its 5-axis in-body stabilization with in-lens OIS, offering up to 4.5 stops of shake reduction. That’s an update to the GX8’s 4-axis in-body system. Naturally, the GX85 carries 4K/UHD 30p video shooting and all of the related photography features, including 4K Photo and Post Focus. Speaking of focus, the GX85 offers the same ‘Depth from Defocus’ system that really impressed us on the GX8.

The GX85 provides a fixed 2764K-dot equivalent electronic viewfinder, and its 3″ 1.04M-dot touch screen monitor tilts up by 80° and downward by 45°. Built-in Wi-Fi and a new L. Monochrome photo style mode are also included.

The Panasonic Lumix DMC-GX85 will go on sale at the end of May for $ 799/£599 with a 12-32mm F3.5-5.6 collapsible kit zoom. UK shoppers will also have body-only (£509) and or a bundle with the 12-32mm and 35-100mm lenses (£729) options.


Press release:

LUMIX GX85 – High Image Quality and High Performance Packed in a Compact Body

Capture Life on the Move

Newark, NJ (April 5, 2016) – Panasonic is proud to introduce a new Mirrorless Interchangeable Lens Camera, the LUMIX DMC-GX85 (GX85) for camera enthusiasts or anyone looking for an alternative to bulky DSLRs, that delivers lighter, more intelligent, uncompromising results. Nearly half the size of most DSLRs, the GX85 delivers impressive large sensor performance in the most compact camera system ever designed by Panasonic LUMIX. Thanks to the elimination of the low pass filter, its fine detail resolving power is boosted nearly 10% over previous 16-Megapixel sensors. 

The LUMIX GX85 incorporates a new 5-axis Dual I.S. (Image Stabilizer) for more effective suppression of blur. Combining an O.I.S.(Optical Image Stabilizer, 2-axis) and a B.I.S.(Body Image Stabilizer, 5-axis), the 5-axis Dual I.S. compensates for a larger range of movement than ever before. Users can enjoy blur-free photo/video shooting from wide to tele, even in low light situations.

The 16.0-megapixel Digital Live MOS Sensor without a Low Pass filter and the new Venus Engine combine to achieve crisp, high resolution images in detail with high contrast, impressive color reproduction. The LUMIX GX85 adopts a new electromagnetic drive in the shutter unit. The shock caused by the movement of shutter diaphragm is dramatically reduced and the shutter sound is also minimized. The Contrast AF System features DFD (Depth From Defocus) technology and excels in both speed and accuracy by exchanging the digital signal between the camera and the lens at max. 240 fps, resulting in ultra-fast auto focusing of approx. 0.07 sec*. A variety of extensive AF functions including Face/Eye Detection AF, Pinpoint AF, One-shot AF and advanced Low Light AF enhance usability to comply with wide-ranging shooting situations.

The GX85 integrates a LVF (Live View Finder) with 2764K-dot equivalent high resolution and approx. 100% color reproduction*. This 16:9 Wide Screen LVF boasts approx.1.39x / 0.7x (35mm camera equiv.) magnification and 100% field of view. The new 3.0-inch large, approx.1040K-dot high resolution static-type touch monitor with approx. 100% of field of view tilts up by 80-degrees and down by 45-degrees which enables shooting at either high or low angle even easier.

For even more creative photography, the LUMIX GX85 integrates the new L.Monochrome mode in Photo Style that offers impressive monochrome capture with rich gradation comparable to that of B/W film. Focus Bracket and Aperture Bracket are also new additions to conventional Exposure Bracket and WB Brackets that allow users to choose the best shot later. Thanks to its Wi-Fi® connectivity, users can connect the camera to their smartphone / tablet to expand the flexibility in shooting/storing/sharing images.

1. 4K capability bringing the evolution in videography/photography – 4K video and 4K PHOTO

Taking advantage of the high speed signal readout capability of the sensor and high speed signal processing, the LUMIX GX85 is capable of recording 4K video. Despite its high performance, it boasts superior energy efficiency and the size is kept compact for high mobility. The LUMIX GX85 records stunningly smooth, high-resolution 4K video in 3840 x 2160 at 30p or 24p in addition to the full-HD 1,920 x 1,080 60p (60 Hz) videos with practical full-time AF. 

Thanks to this 4K technology, users can enjoy 4K PHOTO which users can capture the fleeting photo opportunities at 30 fps by extracting the most appealing frame. Three exclusive modes are available to choose from depending on the situation; 4K Burst, 4K Burst (Start/Stop) and 4K Pre-burst. All these function in 4K PHOTO enable saving pictures in 8-megapixel equivalent high resolution.

The LUMIX GX85 comes with the Post Focus function that enables users to select an in-focus area even after shooting. You can get multiple shots with different focus points with a single shutter release to choose from. It is helpful in situations such as macro shooting where severe focusing is required or for changing expressions by changing focused subject. This function has been developed by combining the DFD (Depth From Defocus) auto focus technology that enables measuring the distance to the subject and the 4K technology.  Operation is quite simple and easy – just shoot an image in a Post Focus mode and touch on the point where you want to set focus while playing it back.

In addition, the LUMIX GX85 incorporates the Light Composition function as a new option of 4K PHOTO mode. The camera synthesizes the images by choosing and saving a brighter pixel. This makes it possible to produce a more luxurious, dramatic image of situations such as fireworks or night scenery in camera with ease. 

The LUMIX GX85 also enables 4K Live Cropping in video that yields stable panning or zooming while video recording. In panning shots, you can just set the viewing angle to start and end to get smooth panning imagery without using special equipment such as a slider. When zooming, you can set the after-zoomed viewing angle first, so that the subject can fit perfectly in the frame. Thanks to the digital operation, the imagery of zooming is smooth because it does not physically move the zoom lens. 

* About motion picture recording / 4K Photo recording
– Use a card with SD Speed Class with “Class 4” or higher when recording motion pictures. 
– Use a card with SD Speed Class with “UHS-I UHS Speed Class 3 (U3)” when recording motion pictures with [MP4] in [4K] or [4K PHOTO].
   (SD speed class is the speed standard regarding continuous writing.)
– Recording stops when the continuous recording time exceeds 29 minutes and 59 seconds or the file size exceeds 4GB with [MP4] in [FHD] [HD] [VGA].
– MP4 motion pictures with [MP4] in [4K]:
  – When using an SDHC memory card: You can continue recording without interruption even if the file size exceeds 4 GB, but the motion picture file will be divided and recorded/played back separately.
  – When using an SDXC memory card: You can record a motion picture in a single file.
– When the ambient temperature is high or continuous recording is performed, the camera may stop the recording to protect itself. Wait until the camera cools down.
** For [4K] video output, use an HDMI cable that has the HDMI logo on it, and that is described as”4K compatible”.

2. New 5-Axis Dual I.S. (Image Stabilizer) to be free of blur

The LUMIX GX85 incorporates the new 5-axis Dual I.S.(Image Stabilizer) for more effective suppression of blur. Combining an O.I.S. (Optical Image Stabilizer, 2-axis) and a B.I.S.(Body Image Stabilizer, 5-axis), the 5-axis Dual I.S. compensates for larger movement which was conventionally uncontrollable, making it possible to use 4-step slower shutter speed*1. By making the most of both O.I.S and B.I.S., it is highly beneficial not only in wide angle but also in telephoto and in the adverse situations such as at nighttime or with one-hand shooting.

The 5-axis Dual I.S. works in both photo and motion picture recording including 4K video. Panasonic LUMIX G DSLM (Digital Single Lens Mirrorless) Cameras offer a wide variety of digital interchangeable lenses and most of them will comply with this 5-axis dual I.S. in LUMIX GX85*2 and the B.I.S. compensates for the camera movement even when a lens without O.I.S. is used.

*1 Based on the CIPA standard [Yaw/Pitch direction: focusing distance f=32mm (35mm film camera equivalent f=64mm), when H-FS12032 is used.] 
*2 Firmware update is required for some lenses.

3. The high image quality with real-to-life detail and impressive color reproduction

The LUMIX GX85 lets users shoot vibrant, true-to-life high quality images with excellent resolution, high contrast and impressive color reproduction. Removing the Low Pass Filter, the limiting resolution is improved by approx.10%* while detecting high frequency components to suppress generation of moiré by the Venus Engine, is designed for the GX85.The Venus Engine reproduces vibrant, impressive color such as clear sky by dividing hue, saturation, and luminosity, and finely adjusts them separately. Taking advantage of this fine tuning capability, LUMIX GX85 enables users to choose a preset of contrast, sharpness, saturation and noise reduction as they choose according to the shooting subject in Photo Style. Notably, L Monochrome is a new option added to the Photo Style, making it possible to shoot impressive monochrome photo with deep black and rich gradation like that of B/W film.

The combination of the Digital Live MOS Sensor and the Venus Engine achieves clear image rendering with minimum noise even in low-lit situations and at max. ISO 25,600.

The LUMIX GX85 adopts an electromagnetic drive in the shutter unit. The shock caused by the movement of shutter diaphragm is dramatically reduced by approx.90% in comparison with a conventional spring-powered shutter units. 

4. High speed response and practical AF/MF options

The Contrast AF in theGX85 achieves even higher speed and higher precision focusing with digital signal communication at max. 240 fps. Furthermore, the DFD (Depth From Defocus) technology*1 calculates the distance to the subject by evaluating 2 images with different sharpness level while consulting the data of optical characteristics of the current lens. As a result, the GX85 achieves ultra-high speed AF of approx.0.07 sec*2 and high speed burst shooting at 8 fps (AFS) / 6 fps (AFC) to capture fast moving subject in-focus.

The Low Light AF makes it possible to set focus on the subject more precisely even without AF assist lamp in extremely low-lit situations to -4EV, which is as dark as moonlight. Plus, the GX85 integrates Starlight AF which allows users to shoot a star in the sky at night with auto focus. This can be achieved by accurate calculation of contrast value in a smaller AF zone.

A total of 49 focus detection areas offers more flexible composition together with Custom Multi AF mode in which users can freely select the blocks to focus out of the 49 in the focusing area. In addition to the conventional Face Recognition AF, the GX85 incorporates Face / Eye Detection AF which automatically sets focus right on the eye of human face. With the Pinpoint AF, users can magnify the target area to set precise focus. 

*1 Contrast AF with DFD Technology works only with Panasonic Micro Four Thirds lenses.
*2 In AFS, at wide-end with H-FS14140 (CIPA).

5. Intuitive control for operational comfort

The GX85 integrates a LVF (Live View Finder) with 2764K-dot equivalent high resolution and approx.100% color reproduction*. This 16:9 Wide Screen LVF boasts approx.1.39x / 0.7x (35mm camera equiv.) magnification and 100% field of view. It comes with the Eye Sensor and the Eye Sensor AF and starts auto focusing by just looking into the LVF not to miss the shooting opportunity. 

The 3.0-inch large, approx.1040K-dot high resolution static-type touch monitor has approx. 100% of field of view. It tilts up by 80-degrees and down by 45-degrees which enables shooting in either high or low angle even easier. 

To further enhance the controllability, the GX85 comes with thick, solid grip for stable holding even in one hand. The front/rear dual dial system enables direct setting – for example, users can adjust white balance with a front dial and set ISO with a rear dial while choosing the shutter speed or seeing the noise effect, which is helpful in complex lighting situations. 

6. Other Features

?Exposure / WB / Focus / Aperture Bracket NEW

In the LUMIX GX85, Focus Bracket and Aperture Bracket are new additions to conventional Exposure Bracket and WB Brackets for users to choose the best shot later. In Focus Bracket, max.999 images can be shot with different focus points. The Aperture Bracket lets users have multiple shots with a different depth of field.

?Creative Control in P/A/S/M Mode

The GX85 integrates a variety of artistic functions that adds fun to digital photography. The popular Creative Control mode features a total of 22 filter options. The effect parameter of each mode is also adjustable. Now it is possible to apply one of these filters even in P/A/S/M mode. Users can combine a favorable setting and filter to make specific effect.. Also theGX85 is capable of taking pictures “with” and “without” filter effect simultaneously, so that users can compare them and choose later.

?Easy Wireless Connectivity via Wi-Fi® with Smartphones

The LUMIX GX85 integrates Wi-Fi® connectivity (IEEE 802.11 b/g/n) to offer more flexible shooting experience and instant image sharing with easy operation. Once connecting the camera and smartphone/tablet installing Panasonic’s dedicated application software Panasonic Image App for iOS / Android, users can shoot / browse / share images remotely. 

?RAW data development in Camera

?AC/USB Power Charging

?Silent Mode

?Multiple Exposure

?Time Lapse Shot / Stop Motion Animation

Optional Accessories
The new compact, lightweight External Flash DMW-FL200L (GN20) is available. The DMW-FL200L offers 90-degree vertical bounce lighting and it can also be used as LED light when video recording. It also features wireless shooting capability.

The LUMIX GX85 will be available at www.shop.panasonic.com  and valued channel partners at the end of May for $ 799.99 in both silver and black versions with a 12-32 kit lens. 

Panasonic Lumix DMC-GX85 specifications

Price
MSRP £509 (body only), $ 799/£599 (w/12-32mm lens), £729 (w/12-32 and 35-100mm lenses)
Body type
Body type Rangefinder-style mirrorless
Sensor
Max resolution 4592 x 3448
Other resolutions 4:3 (3232 x 2424, 2272 x 1704), 3:2 (4592 x 3064, 3232 x 2160, 1824 x 1216), 16:9 (4592 x 2584, 3840 x 2160, 1920 x 1080), 1:1 (3424 x 3424, 2416 x 2416, 1712 x 1712)
Image ratio w:h 1:1, 4:3, 3:2, 16:9
Effective pixels 16 megapixels
Sensor photo detectors 17 megapixels
Sensor size Four Thirds (17.3 x 13 mm)
Sensor type CMOS
Processor Venus Engine
Color space sRGB, Adobe RGB
Color filter array Primary color filter
Image
ISO Auto, 200-25600 (expands down to 100)
Boosted ISO (minimum) 100
White balance presets 5
Custom white balance Yes (4 slots)
Image stabilization Sensor-shift
Image stabilization notes Dual IS uses sensor and lens-shift (when available)
Uncompressed format RAW
JPEG quality levels Fine, standard
File format
  • JPEG (Exif v2.3)
  • Raw (Panasonic RW2)
  • MPO
Optics & Focus
Autofocus
  • Contrast Detect (sensor)
  • Multi-area
  • Center
  • Selective single-point
  • Tracking
  • Single
  • Continuous
  • Touch
  • Face Detection
  • Live View
Autofocus assist lamp Yes
Digital zoom Yes (2x-4x)
Manual focus Yes
Number of focus points 49
Lens mount Micro Four Thirds
Focal length multiplier 2×
Screen / viewfinder
Articulated LCD Tilting
Screen size 3
Screen dots 1,040,000
Touch screen Yes
Screen type TFT LCD
Live view Yes
Viewfinder type Electronic
Viewfinder coverage 100%
Viewfinder magnification 1.39×
Viewfinder resolution 2,764,800
Photography features
Minimum shutter speed 60 sec
Maximum shutter speed 1/4000 sec
Maximum shutter speed (electronic) 1/16000 sec
Exposure modes
  • Program
  • Shutter priority
  • Aperture priority
  • Manual
Built-in flash Yes
Flash range 6.00 m (at ISO 200)
External flash Yes (via hot shoe)
Flash modes Auto, auto w/redeye reduction, forced on, forced on w/redeye reduction, slow sync, slow sync w/redeye reduction, forced off
Flash X sync speed 1/160 sec
Continuous drive 8.0 fps
Self-timer Yes
Metering modes
  • Multi
  • Center-weighted
  • Spot
Exposure compensation ±5 (at 1/3 EV steps)
AE Bracketing ±3 (3, 5, 7 frames at 1/3 EV, 2/3 EV, 1 EV steps)
WB Bracketing Yes
Videography features
Resolutions 3840 x 2160 (30p, 24p), 1920 x 1080 (60p, 60i, 30p, 24p), 1280 x 720 (30p), 640 x 480 (30p)
Format MPEG-4, AVCHD
Videography notes 100Mbps bit rate for 4K
Microphone Stereo
Speaker Mono
Storage
Storage types SD/SDHC/SDXC card
Connectivity
USB USB 2.0 (480 Mbit/sec)
HDMI Yes (micro-HDMI)
Microphone port No
Headphone port No
Wireless Built-In
Wireless notes 802.11b/g/n with NFC
Remote control Yes (via smartphone)
Physical
Environmentally sealed No
Battery Battery Pack
Battery description Lithium-ion battery & charger
Battery Life (CIPA) 290
Weight (inc. batteries) 426 g (0.94 lb / 15.03 oz)
Dimensions 122 x 71 x 44 mm (4.8 x 2.8 x 1.73)
Other features
Orientation sensor Yes
Timelapse recording Yes
GPS None

Articles: Digital Photography Review (dpreview.com)

 
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