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Posts Tagged ‘from’

Video: Strange, amusing and bizarre camera commercials from the ’80s and ’90s

29 Mar

Editor’s note: There is a slight bit of profanity in this video, so if you’re in a work environment proceed with caution.


Canadian photographer and YouTuber Azriel Knight has published a humorous commentary video that features five old camera commercials from multiple manufacturers, giving the public a brief look at some of the marketing campaigns that hawked cameras to consumers in the 1980s and 1990s.

The advertisements include a high-energy 1991 Canon Rebel commercial featuring tennis professional Andre Agassi, a voyeuristic Japanese commercial for the Minolta X7, and a bizarre, somewhat psychedelic Nikon commercial advertising a point-and-shoot camera’s red eye correction feature.

Articles: Digital Photography Review (dpreview.com)

 
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Harvard sued over allegedly profiting from 1850s images of American slaves

23 Mar

Harvard University has been sued over its licensing of daguerreotypes believed to be the first images of American slaves. The lawsuit was filed by Tamara Lanier, who says she is the direct descendant of Renty, the man featured alongside his daughter, Delia, in the daguerreotypes. The suit was filed on March 20 in the Middlesex County Superior Court.

The daguerreotypes were commissioned in 1850 by Harvard professor Louis Agassiz, a Swiss-born Harvard professor who sought the images in support of polygenism, a flawed theory that human races have different origins. The commissioned images were taken by J.T. Zealy in Columbia, South Carolina. A total of 11 slaves were photographed, including Renty and Delia, who were stripped naked and imaged from multiple angles.

The images were apparently lost for years before turning up in the Harvard University Peabody Museum of Archaeology and Ethnology’s attic in 1976. Since their discovery, according to the lawsuit, Harvard has used the images of Renty for profit, including as the cover image for the book From Site to Sight: Anthropology, Photography and the Power of Imagery, which was published by the Peabody Museum and sold by Harvard.

According to the lawsuit, Lanier had repeatedly reached out to Harvard over the images, but the university failed to address her concerns. Lanier reportedly provided Harvard officials with proof that she is one of Renty’s descendants but was unable to get a response. The lawsuit seeks to have Harvard turn over the images to Lanier’s family and to pay an unspecified amount in damages.

Articles: Digital Photography Review (dpreview.com)

 
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RED quietly removes mention of Hydrogen One modules from website

13 Mar

Initial reviews of RED’s Hydrogen One smartphone weren’t too favorable but at the time of the device launch one important component of the Hydrogen One eco-system had not been available yet: additional modules that would attach to the back of the device via pogo pins and offer expanded user experiences and features, such as extra battery life, additional storage space, and most importantly, a camera module with lens mount.

However, it now looks like we might have been waiting for the release of those modules in vain as RED has quietly removed all mention of them from its website. This change was spotted on Reddit by user u/ReipasTietokonePoju and kicked off a forum discussion between owners of the device.

Removed section of the RED website

RED eventually issued an official update saying ‘We are currently in the middle of radically changing the Hydrogen program.’ According to company founder Jim Jannard, ‘A series of obstacles and then new discoveries have given us the opportunity to significantly improve the entire program, not only for Hydrogen but also for RED.

Those changes include a change of leadership – the RED team, lead by Jarred Land, will now be fully in charge of the professional image capture program for Hydrogen – but otherwise the company provides very little detail. More information is promised ‘soon,’ however.

Articles: Digital Photography Review (dpreview.com)

 
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Popular YouTube channel creates camera lens from scratch using sand and rocks

05 Mar

Popular YouTube channel ‘How to Make Everything’ has published a new video showing the creation of a camera lens from scratch. The project didn’t start with pre-made components, as many DIY projects do, but rather with the purely raw materials, including sand and rocks for the eventual lens glass and copper housing.

The new project follows one involving the creation of a pinhole camera from scratch that the channel published in September 2018. This time around, the channel’s Andy George spends nearly half an hour walking viewers through the lens creation process, including many failed attempts.

Producing clear glass presented one of the project’s most time-consuming challenges, though casting the copper lens housing introduced its own difficulties. After weeks of work, however, the end result was a decently clear, though sadly ill-fated, camera lens with zoom functionality.

Articles: Digital Photography Review (dpreview.com)

 
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US transportation agencies ban passenger aircraft from transporting lithium-ion batteries in cargo

01 Mar

The U.S. Department of Transportation and Federal Aviation Administration have announced a new Interim Final Rule banning the transportation of lithium-ion batteries in passenger aircraft cargo. As well, the new rule requires lithium-ion batteries transported on cargo planes to have no more than a 30% charge.

The new rules were revealed by U.S. Secretary of Transportation Elaine L. Chao on Wednesday. The regulation is intended to help protect passenger and cargo aircraft from potentially catastrophic fires that may result from faulty lithium-ion batteries, which are prone to catching on fire and exploding when they overheat. Below is an older video shared by the FAA showcasing what can happen when a lithium-ion battery fault.

Travelers flying in passenger aircraft retain the option of packing lithium-ion batteries in their carry-on luggage. This includes devices with non-removable batteries, such as phones and laptops, as well as standalone batteries, including power banks and spare cameras batteries.

The Interim Final Rule follows the FAA’s 2017 proposal for a global ban on lithium-ion batteries in checked airline luggage. The recommendation was made based on tests conducted by the FAA, which found that fires caused by lithium-ion batteries in a plane’s cargo hold could potentially result in ‘the loss of an aircraft.’

The full Interim Final Rule can be read here [PDF].

Articles: Digital Photography Review (dpreview.com)

 
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NASA Astronaut Drew Feustel explains how he captures racetrack images from space

28 Feb
Photograph of Drew Feustel taking a photograph outside the International Space Station while on a space walk mission.

NASA astronaut Drew Feustel has detailed his love of cars and racing in a new interview with Hot Rod Network, as well as his work photographing racetracks from space. Feustel has shared a number of these images on social media, each providing a unique look at racetracks around the world.

The images were captured from the International Space Station, where Feustel served as commander from June 2018 to October 2018. During the interview, Feustel explained that he would work with mission control ground support teams to coordinate times when he could attempt to capture the images.

German GP at Sachsenring Circuit — MotoGP

Feustel shot the images during his free time in space, where he’d plan ahead to capture the racetracks as the ISS passed overhead. The photography project ‘wasn’t a trivial thing,’ he said during the interview, explaining that he’d have to consider whether the conditions would be clear enough to capture the images and how he would get them.

Feustel said:

The photos were taken in my spare time—nights or weekends, or middle of the night or whenever, basically when I knew I was going to be flying over a track I would plan ahead for the day so that I had some free time to use the 5 minutes that I had to catch a track as I passed overhead, and then get back on with my work—I managed to capture all of them.

German GP at the Hockenheimring — Formula 1

The images were taken using a Nikon D5 camera with an 800mm lens and a 2x converter. Locating the racetracks from space was tricky and, in some cases, didn’t pan out:

When I looked out in the lens you could probably fit 30 tracks into the area, I couldn’t see them with the naked eye, usually, but if I pointed the camera in the right place, I could see them through the viewfinder. There were a lot of times where I couldn’t see them, and entirely missed a track because I pointed the camera in the wrong spot.

The ISS’s high-speed travel through space — it travels approximately 28,000kph / 17,000mph — compounded the difficulty, giving Feustel less than a minute to capture the racetrack before the window of opportunity closed.

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The effort paid off, however, resulting in dozens of images of racetracks located around the world. The public can view Feustel’s images on his Instagram and Twitter accounts.

Articles: Digital Photography Review (dpreview.com)

 
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NASA Curiosity rover captures 360 panorama from its Vera Rubin Ridge ‘Rock Hall’ drill site

15 Feb

Last month, NASA announced that Curiosity rover had wrapped up its work at Mars’ Vera Rubin Ridge and would be making its way to a clay-rich region near the Red Planet’s Mt. Sharp for additional work. In an update on that mission last week, the space agency shared a panoramic image captured by Curiosity’s MastCam at the ridge drill site before it left, as well as an interactive video of the area.

Curiosity’s last drill site on the ridge is known as ‘Rock Hall,’ and it’s located relatively close to the ‘clay-bearing unit’ that researchers will study next. A panorama from the Rock Hall location was created using images captured by the rover before it departed the site. NASA also published a 360-degree video from the images and annotated a few landmarks in it, including Mt. Sharp in the distance.

Visible near Mt. Sharp is the clay-rich region, now called ‘Glen Torridon,’ where Curiosity will help researchers uncover more details about Mars’ landscape and history. The rover is equipped with multiple cameras, including the MastCam and the Mars Hand Lens Imager (MAHLI), which is attached to its robotic arm.

Last month, NASA shared a stitched image of the full Curiosity rover at the Rock Hall drill site; that image is made from 57 individual images that were captured using the MAHLI camera. The ‘selfie’ features the final Rock Hall drill site in the bottom center of the image.

Articles: Digital Photography Review (dpreview.com)

 
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You Are Your Own Best Teacher – Learning From Your Photography Mistakes

11 Feb

The post You Are Your Own Best Teacher – Learning From Your Photography Mistakes appeared first on Digital Photography School. It was authored by Herb Paynter.

Personal experience is the very best teacher. Reading tutorials, studying the professionals, and mastering the fundamentals will certainly incrementally improve your photographic skills, but you’ll grow exponentially when learning from your photography mistakes. This is most true when you study your mistakes. You only learn when you make a mistake and know why.

James Baldwin

Learning from your photography mistakes

Conversely, if you don’t seriously study the shots that you captured from each outing (both good and bad), you’ll be more prone to make those mistakes again and again and never clearly understand why. Discovering how camera settings and scene lighting produced specific results can give you real insights that even a private tutor may not deliver. You are your own best teacher because this kind of lesson is concentrated on you alone and concerns you alone. You aren’t competing with anybody else, nor are you being judged by anyone else.

Metadata and EXIF Information

Metadata is the techno-term for the settings your camera uses to capture digital pictures; which includes File Properties and Exif (camera capture data). Every camera collects facts that describe just about everything your camera knows about the pictures it takes.

Metadata and Exif information accompanies every image captured and is disclosed by a variety of different software applications, and it is exhaustively disclosed in Adobe’s Bridge software. The illustrated examples in this article have were captured from Bridge. While Lightroom delivers a small subset of this information, Bridge lists virtually everything and acts as a “bridge” (clever name) between the files and other Adobe software to catalog and process the images.

1 - Learning from your photography mistakes

Metadata reveals that this photo was set up in Auto mode with AWB (Auto White Balance) and Matrix metering which opened the Aperture to 3.5, evenly exposing the scene and allowing the camera to correctly balance the colors based on the neutral gray elements in the scene.

2 - Learning from your photography mistakes

This shot illustrates the danger of setting the camera for full Manual operation but incorrectly selecting Tungsten lighting as the light source which biases the colors toward the cooler (blue) side of the spectrum. Tungsten setting expects the yellow cast of tungsten lights, however, the outdoor lighting was shaded sunlight. The Aperture was set manually to f/22 which did not allow enough light to expose the darkened scene.

Discover what works and what doesn’t

Get hard on yourself and discover what works and what doesn’t. Then try to repeat the results you received from your best shots. If you make this exercise a habit, and seriously analyze why some shots worked, and others didn’t, you’ll improve with every outing. Learn to appreciate the “keepers” but don’t view the rejects as failures… they are merely lessons from which to learn.

Note the difference that the time of day makes and the angles (and severity) of the shadows produced during different hours of the day. Take notes on why some shots are 5-star picks, and some others are rejects. Become a student of your work and watch your learning curve shorten.

This metadata also teaches you the limitations and restrictions of specific settings. Sometimes processes that fail are caused by equipment failure rather than judgment error. Here’s an example of the camera being set up for a flash image but encountering an entirely different lighting condition when the flash failed to fire. The ripple effect of a flash misfire caused a massive failure in the camera’s exposure, focus, and color.

3 - Learning from your photography mistakes

The metadata reveals that this image was captured correctly. All processes functioned as expected, resulting in a color-correct, well-exposed picture.

4 - Learning from your photography mistakes

The metadata in this file reveals why the image is overexposed, grossly discolored, and blurry. While the flash was instructed to fire, it failed (probably because the flash was fully charged and ready to fire). This resulted in an image that the camera’s settings (Aperture Priority and Auto exposure) forced the camera to compensate the lack of flash lighting with extremely slow shutter speed. The yellow cast was the result of tungsten lighting in the room while the image sensor’s color balance expected daylight (flash temperature) settings.

Develop a routine

Develop a routine and a personal discipline that forces you to shoot during the same time of day for a full week. Note that I said “force,” rather than try. Personal discipline is a wonderful trait and one that can improve your photographic skills very quickly. Who knows, it might actually affect other areas of your life that need improvement too.

If you only shoot occasionally, you’ll develop skills at a slower pace. Moreover, if you only critically review your work occasionally, you’ll learn at a snail’s pace. Make the review process a regular exercise, and it becomes habit… a good one. I once had a professor who stated in almost every class, “repetition is the exercise of your mental muscle.” The advice sounded strange back then, but it makes perfect sense now.

Every session you shoot produces winners and losers. Make it a habit to examine all metadata from your session to deduce what went right and what didn’t. More importantly, you’ll learn why. Take ownership of your mistakes, especially errors in judgment. You only grow when you recognize a mistake and work to overcome it. While you’ll always be very proud of the great shots you take, you’ll learn more from the shots that didn’t work!

5 - Learning from your photography mistakes

The metering used in this shot was Pattern or Matrix, which averages light readings from the entire frame to influence the shutter speed. The average exposure was based on middle-tone (18%) gray. The sunlight reflecting from the sand on the ground and the black feathers in the bird’s wings established the outer parameters of the exposure, producing an unacceptably dark overall exposure. Had I chosen Spot metering, the picture would have considered only the tones in the middle of the frame, thus lightening the overall exposure.

More often than not, this examination shows you how your camera reacts to specific lighting in a scene. It sometimes produces profound shifts in exposure from small differences in the framing of a scene. Weird but true. While cameras are thought to have “intelligence,” in reality they have no intelligence or no judgment capabilities of their own. They’re merely algorithms that affect settings based on the lighting observed in the scene.

6 - Learning from your photography mistakes

The camera angle was shifted to reduce the amount of sunlight reflection in the frame which, in turn, changed the lighting ratio and lightened the resulting exposure. Reviewing this result taught me to carefully evaluate a scene for content before choosing a metering system.

There are many ways to learn

There are many ways to learn. Taking courses online, reading tutorials and technique books, and tips and tricks columns all teach us a little something more. Years ago I decided to learn how to play the game of golf. After shooting some very embarrassing and humbling rounds, I realized that I desperately needed help. I bought many golf magazines and tried to mimic the stance and swings pictured in the exercises. I watched a large number of video tutorials and listened to advise from everybody, but my game remained poor.

Nothing improved and I only became discouraged. It was when I practiced the disciplines on a regular basis and took serious notes on what worked and why that my game began to improve. I continued to fail simply because I didn’t analyze (and learn from) my mistakes. You learn a lot when you expose yourself to the valuable experience of others, but you’ll only truly grow in your photography skills after you study your own results. So here’s an exercise:

An exercise to help you learn

Open any of the excellent software packages that display both the Metadata (aperture, metering type, ISO, color mode, and shutter speed) and Camera Data, or Exif information (exposure mode, white balance, focal length, lens used, light source, flash behavior, etc.) from both RAW and formatted photos.

Set the View in the software so that you can observe the images in browser or catalog mode, allowing you to see thumbnail views of the files in each session. Also, set the window to display the settings for each image as you step from one image to another.

Whether you shoot in Manual, Aperture or Shutter priority, or even Auto mode, the software lists the individual camera settings exhaustively for each image.

Next: note the variations in lighting between the images and recognize what changes in the camera settings cause the small shifts in the results. Each variation gets linked to one or more of the camera settings; sometimes just a small shift in ISO.

If you allow Auto to control any aspect of your shots, the camera makes subtle changes to shutter speed, ISO, or aperture. Using Auto can be very beneficial in this learning stage because you’ll see how each of these controls affects the appearance.

Make a short columned note card and enter the basic settings for the keepers. Add the weather and lighting conditions that existed at the time of the shot.

Keep this note card in your camera bag and try to replicate the results from the keepers.

Repeat this exercise regularly and watch your results, judgment, and predictability improve.

Conclusion

You are your best teacher and your camera’s metadata and EXIF information recorded automatically with every shot is the notebook recording detailed information about every shot. Your confidence and efficiency should improve along with your photography when you study your notes. Who knows, this could be the shot-in-the-arm that pushes you forward.

Share with us how you have learned from your own mistakes in the comments below.

The post You Are Your Own Best Teacher – Learning From Your Photography Mistakes appeared first on Digital Photography School. It was authored by Herb Paynter.


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DPReview TV: Panasonic S1R preview from Barcelona

09 Feb

What do you get when you send two crazy Canadians to Barcelona, Spain, and turn them loose with Panasonic’s first full frame camera? A Panasonic S1R hands-on preview with a nod to a Woody Allen film, that’s what. Only cinema at its finest here on DPReview TV.

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  • Introduction
  • Handling and ergonomics
  • Tilt screen design
  • AF 'wobbles'
  • A walk with Gordon
  • Battery life
  • EVF
  • High-res mode
  • Card formats and buffer
  • Burst shooting
  • Night shooting
  • In-body image stabilization (IBIS)
  • Illuminated buttons
  • The return home
  • Image quality predictions
  • Autofocus interface
  • Wrap-up

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Researchers recover photos from a USB drive that spent a year frozen in seal poop

09 Feb
Seals at Cape Cross, Namibia — Joachim Huber

A USB flash drive recovered from frozen seal scat has been reunited with its owner, according to New Zealand’s National Institute of Water and Atmospheric Research (NIWA). The organization revealed its findings in a post early this week, when it stated that a functional USB drive with recoverable photos and at least one video had been found in thawed seal poo.

According to the NIWA, seal scat is ‘as good as gold’ for researchers who study the creatures. Volunteers with LeopardSeals.org collect these samples and ship them to the researchers, who then freeze them until they’re ready to analyze the droppings.

In November 2017, the NIWA says marine biologist Dr. Krista Hupman received a sample collected by a local vet. The scat was placed in a freezer, only to be removed last month by volunteers with the organization. The sample was defrosted, rinsed, and then broken apart to study.

Amid the expected findings was one concerning discovery: a USB flash drive. After being left out to dry, the researchers connected the drive and were surprised to recover images of sea lions, as well as a video showing the tip of a blue kayak and a mother and baby sea lion in the water.

NIWA shared the video on its Twitter account on February 4 in an attempt to reunite the USB drive with its owner.

The amusing story went viral, and it only took a day for owner Amanda Nally to claim her property, according to The Project NZ. The hardy USB drive’s make and model remain unknown, but it’s safe to say regardless of official specs the flash drive was indeed weather ‘sealed.’

Articles: Digital Photography Review (dpreview.com)

 
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