Canon’s new Dual Pixel CMOS AF system may be one of the biggest advancements in digital-camera technology we’ve seen in quite a while. Introduced in 2013 with the launch of the Canon EOS 70D digital SLR, this innovative autofocus process—which utilizes a unique approach to implement phase-detection AF—is a major development for solving autofocus issues that arise when a dedicated phase-detection sensor is unavailable and the camera is forced to use the slower contrast-detection AF. This occurs in a DSLR’s live view and movie capture mode, when the mirror must be flipped up.At the same time, Dual Pixel CMOS AF has strong implications for further improvements in mirrorless cameras, which, like live view and movie capture, depend on sensor-based contrast-detection AF. Canon’s Dual Pixel CMOS AF can also be effective when a hybrid autofocus system is used, where a camera dedicates only a limited number of pixels to phase-detection AF to be used in combination with contrast-detection AF.While hybrid systems have improved autofocus speed, this approach is still lacking, with lenses hunting or pulling in and out of focus before locking on a subject. This occurs because cameras still depend largely on contrast-detection AF. As the name “contrast-detection AF” implies, a certain amount of contrast between adjacent pixels is needed before focus can be achieved, which is particularly difficult in low light.With its Dual Pixel CMOS AF, Canon takes a unique approach by creating two separate photo diodes for each pixel, covering about 80 percent of the sensor vertically and horizontally. Hiroshi Miyanari, a Canon staff engineer and one of the technology’s developers, explained in a white paper that each set of photo diodes perform both phase difference AF and imaging functions by capturing two parallax images at the same time: “With Dual Pixel CMOS AF, signals from these two images are used to carry out phase-difference detection AF.” In addition, he noted that, “by combining two photo diodes, the image signal can be output as one pixel,” with no negative effect on image quality. Because the two processes are combined, he pointed out, Canon was able to expand the dual functionality to “all pixels” (albeit with 80 percent coverage).Thanks to its broad coverage of phase detection across the sensor, Dual Pixel CMOS AF is designed to bring faster and more accurate autofocus to DSLRs in live view and smoother autofocus tracking when shooting video. Additionally, the technology promises better performance in low light, since the autofocus is not dependent on the amount of contrast available in a scene.
Tags: Canon Dual Pixel CMOS AF, Photo Assistant, Photo Assistants, PhotoAssistamt, DSLR, HD
Amanda Lippert talks to Michel Comte and Ayako Yoshida about their many roles in the production of The Girl from Nagasaki, featured in Sundance's New Frontier program. The film blends heightened narrative with ballet, opera, animation and video art, and was shot in 3D.
Tags: Photo Assistant, PhotoAssistant, Photo Assistants, Michel Comte, Fashion
Hasselblad is set to launch the world’s first 50MP medium format camera using CMOS sensor technology. The groundbreaking H5D-50c will go on sale in March.
While most compact cameras have made the switch from CCD to CMOS image sensors in recent years, medium format cameras have been a hold out – until now, that is. Hasselblad has announced its new H5D-50c will be the world's first medium format camera to pack a 50-megapixel CMOS sensor.
Ove Bengtson, Hasselblad Product Manager said: “This pioneering 50 megapixel CMOS sensor camera is based on our H5D-50 model but will offer a faster capture rate; longer shutter speed capability and much greater ISO performance. It will provide greatly improved Live Video in Phocus and will also be available with Multi-Shot functionality.”
He added: “We believe this will provide a highly compelling option for professional photographers who prefer a more versatile camera that enables them to immediately embrace a wider range of photo-disciplines but still encapsulating the exceptionally high-end image quality associated with Hasselblad.”
Hasselblad’s new CEO Ian Rawcliffe said: “We are extremely excited about this highly adaptable new camera which will offer an even broader palette of shooting options for our high-end customers.
“This is a world-first and underpins Hasselblad’s status at the forefront of camera technology. It will be the first of a number of medium format capture innovations we have planned for the coming months.”
Further information and prices for the new H5D-50c models will be announced in March.
The new model is based on Hasselblad's H5D-50, but trades that model's 36.7 x 49.1 mm 50-megapixel CCD sensor for a CMOS sensor that the company's product manager, Ove Bengston, says "will offer a faster capture rate; longer shutter speed capability and much greater ISO performance. It will provide greatly improved Live Video in Phocus and will be available with Multi-Shot functionality."
Hasselblad promises to release more details on the H5D-50c in March, but don't expect it to be cheap. The current H5D-50 sells for over US$25,000.
Tags: Hasselblad, H5D-50c, CMOS, MediumFormat, Photo Assistant, Photo Assistants, PhotoAssistant
The Sony FE 55mm F1.8 ZA Carl Zeiss Sonnar T* is one of the first lenses for Sony's fledgling full frame mirrorless system, and designed as a fast 'normal' prime to complement the Sony Alpha 7 and 7R. However at around $999, it costs several times as much as the 50mm F1.4 options for DSLR systems.
The FE 55mm F1.8 ZA Carl Zeiss Sonnar T* is one of the first three lenses available for Sony's full-frame E-mount system, having been announced alongside the Alpha 7 and 7R camera bodies. It's a slightly long 'normal' prime designed for everyday photography, and its relatively fast F1.8 aperture makes it a good choice for selective focus work or shooting in low light. Its 7-element, 5-group optical design includes three aspherical elements to minimise aberrations, which is unusual for this type of lens.
The 55mm is a large-ish lens for its type (it's 71mm / 2.8" long), but even so, when coupled with the A7 or A7R it's still more compact than comparable full frame SLR options (as the cameras themselves are slimmer). It's also decidedly expensive, at around $999 at the time of writing. It's pretty clear that this isn't going to be quite the same proposition as the inexpensive 50mm F1.8 primes available for full frame SLRs - it costs several times as much as the average 50mm F1.4.
The FE 55mm F1.8 can also be used on Sony's APS-C E-mount bodies, on which it will behave like a classic short telephoto 'portrait' lens. However most users of these cameras will probably find theSony E 50mm F1.8 OSS to be a better choice, as it's much cheaper and includes optical image stabilisation, while offering decent optical quality too.
The 55mm F1.8 lives up to its Carl Zeiss branding, returning truly superb test results on the Alpha 7R. It's extremely sharp, shows little chromatic aberration or distortion, and has entirely acceptable levels of vignetting. In fact it comes very close indeed to the astounding (but $4000) Zeiss Otus 55mm F1.4.
Tags: Zeiss, Sony, Photo Assistant, Photo Assistants, PhotoAssistant
Small, quick and portable! Now anyone can shoot professional video with the Zacuto iPhone Point’n'Shoot series. Zacuto now makes a model that will fit the iphone 5.
The quality of camera phones is growing exponentially every year, creating a whole new community of cinematographers. Whether you use your iPhone to save memories with family and friends, create behind the scenes footage, or make your name with a short film Zacuto has you covered. The Zacuto iPhone Point’n'Shoot couldn’t be simpler. Press your iPhone into the grip, snap the grip onto the handle then point and shoot!
Shoot Straight with the Zacuto iPhone Point 'n' Shoot from Zacuto on Vimeo.
Zacuto's iPhone Point’n’Shoot is the ideal handgrip stabilization system for shooting smooth professional video with your iPhone. Simply press your iPhone into the grip and snap the grip onto the Z-Grip Handle for stable shooting in a matter of seconds. Quickly breaks down into two pieces to fit into a pocket. Get the version for iPhone 3 and 4 models here: http://store.zacuto.com/zgrip-iphone-pointnshoot/ Get the version for iPhone 5 models here: http://store.zacuto.com/zgrip-iphone-5-pointnshoot/
Tags: Zacuto, iPhone, ZGrip, Photo Assistant, Photo Assistants, PhotoAssistant
As mentioned in the our last 4 newsletters and again in direct emails to all of those on the 1ProCrew.Com Photo Production database, this past weekend I went through and deleted ALL of the user profiles that appeared to be abandoned, or those whose emails bounced back to us or elected to unsubscribe from our emails. All per the terms of service that everyone agrees to upon sign-up.
This makes it easier for all of those that take the time to create their user profiles to now be seen more often and show up higher in the search order.
In the future this process will be automated and users will be expected to interact with the 1ProCrew.Com database at least once every 6 months or their accounts will be deleted automatically.
For those that feel they were removed in error please feel free to re-add yourself to the photo production database.
Tags: Photo Assistant, Photo Assistants, PhotoAssistant, Photographers Assistant
CV500-MB is 1.5 Inches Square, Delivers Up to 60p Full HD Video, Depending on Configuration
2MP HD-SDI 1080i/59.94 Broadcast Full HD Miniature Camera with 3.7mm HD MP Lens
The CV500-MB HD-SDI Miniature Camera is a uniquely small and powerful camera that meets the need for high resolution video for Broadcast applications. The CV500-MB provides full HD 1920x1080i/59.94 video for filming all types of Broadcast projects such as Reality TV, Extreme Sports, Documentaries, Stunt Filming, Hidden Cams, and others. The CV500-MB is only 1.5" (36.5mm) square, enabling unobtrusive placement or concealment.
These HD cameras incorporate a newly designed Panasonic 2.2 Megapixel CMOS sensor with video enhancement features such as Wide Dynamic Range (WDR), Digital Noise Reduction (2D+3D), High Light Compensation (HLC), Automatic White Balance, Digital Defog, Auto Day/Night, Privacy Masking, Digital Zoom, and Motion Detection offer effective tools for rich video quality in all types of applications. Marshall offers a variety of M12 mount lenses for specific requirements.
Other models available upon request: CV500-M 1080p/60(50) (3G-SDI), 1080p/30(25), 1080i/60, 720p/60(50) and CV510-MPH pinhole camera.
All camera versions can switch between PAL and NTSC (meaning 60 becomes 50 and 30 becomes 25) and can support a second simultaneous video stream over BNC output.
"The CV500-MB is capable of capturing difficult and compelling shots by going where other cameras can't go," said Marshall Electronics CEO Leonard Marshall in a prepared statement. "With the prevalence of reality and documentary television, a tiny camera with these capabilities is invaluable."
The mini-cam is built around a Sony Exmor 2.2 Megapixel CMOS sensor and a prime lens, and Marshall says it will offer other lens options to accommodate specific shooting conditions. Also on board are video-enhancement features including wide dynamic range, digital noise reduction, high light compensation, auto white balance, digital defog, and more.
Marshall says the CV500 is available now for $499, with colume discounts available.
Tags: CV500-MB, Marshall Electronics, 720p, HD, Photo Assistant, PhotoAssistant, Photo Assistants
Tags: PhotoAssistant, Photo Assistant, Photo Assistants
End of the year photo equipment sales, …getting the best price.There is a little known fact when it comes to retail sales in the photo industry.It primarily applies to more big-ticket items ($500.00 and above) that are targeted towards commercial advertising photographers, equipment rental houses, photo studios, photo assistants and digital techs; but specialty photo retailers will take the money of the average photo enthusiast too… “Because hey, green is green”.More...
Tags: Photo Assistant, PhotoAssistants, Photo Assistants
Like my last post here are a few frames from the movie 'The Matrix', one of my favorites, and a few screen captures show the over head lighting used in the scene as well as the lighting for the final seconds of the movie.
As 'Morphius' tilts his head back we can see the ARRI 6K space light's (A.K.A. 'satellites') positioned behind the silk that was also flown above the set. This provides the very soft low lighting and creating the noticeable gradation in the fall off of the shadows. It almost appears that the tonal range is compressed. But if you examine the images you see that the tonality is full range and that the muted tones of the prop and set styling is what is creating the muted effect.
Click on the images to view larger.
Tags: Photo Assistant, PhotoAssistants, Photo Assistants, HMI, ARRI 6K space light, studio lighting DSLR Canon, C300, Filters, Diffusion
Any photographer who says he’s not a voyeur is either stupid or a liar. - Helmut Newton
"The Camera does not lie, Post Production and Publishers do". - James-ism 09/06/2013
Nothing ever comes to one, that is worth having, except as a result of hard work. - Booker T. Washington
"Papa, ... Music is your love, but Photography is your Religion." - Joya D. Hall-Sullivan | Age 10
"All photographs are accurate. None of them is the truth." - Richard Avedon - 1984
"I have not failed. I've just found 10,000 ways that won't work." - Thomas Alva Edison
"Any photographer who says he’s not a voyeur is either stupid or a liar." - Helmut Newton
"You don’t have to sort of enhance reality. There is nothing stranger than truth." - Annie Leibovitz
"When you find yourself beginning to feel a bond between yourself and the people you photograph, when you laugh and cry with their laughter and tears, you will know you are on the right track." - Weegee
" The camera is much more than a recording apparatus. It is a medium via which messages reach us from another world." - Orson Welles
"Some people's photography is an art. Not mine. Art is a dirty word in photography. All this fine art crap is killing it already." - Helmut Newton
"Our virtues and our failings are inseparable, like force and matter. When they separate, man is no more. " - Nikola Tesla
"I think all art is about control - the encounter between control and the uncontrollable." - Richard Avedon
"The first 10 000 shots are the worst." - Helmut Newton
“If I have any ‘message’ worth giving to a beginner it is that there are no short cuts in photography.” – Edward Weston
"Men often become what they believe themselves to be. If I believe I cannot do something, it makes me incapable of doing it. But when I believe I can, then I acquire the ability to do it even if I didn't have it in the beginning." - Mahatma Gandhi
"Ultimately success or failure in photographing people depends on the photographer's ability to understand his fellow man." - Edward Weston
"If you want reality take the bus." - David LaChapelle
"You don't take a photograph, you make it." - Ansel Adams
"When I have sex with someone I forget who I am. For a minute I even forget I’m human. It’s the same thing when I’m behind a camera. I forget I exist." - Robert Mapplethorpe
" Great photography is always on the edge of failure." - Garry Winogrand
"I don’t think photography has anything remotely to do with the brain. It has to do with eye appeal." - Horst P. Horst
"Be yourself. I much prefer seeing something, even it is clumsy, that doesn't look like somebody else's work." - William Klein
"Avedon claims to have been the best photographer in the '60s - bullshit - Bob Richardson was - despite or because of being insane and strung out on drugs, I managed to do photographs that are considered iconic - being known as the 'photographer's photographer' means I lead and they follow - I'm broke and they are rich." - Bob Richardson
"If you're absent during my struggle, don't expect to be present during my success" - Will Smith
"Either take the lead or follow behind, just stay the fuck out of my way." - James Sullivan