by Adam Plowden | 29th August 2016
Optics company SLR Magic Introduce the Image Enhancer Pro, a unique clarity and colour shift filter. With sensors in cameras being sensitive to a wide range of light, specifically UV and infrared, filters have been used to eliminate unwanted colour shifts. The SLR Magic Image Enhancer Pro offers a combined UV and IR filter that optimizes the light spectrum (between 200nm to 1200nm) to seem normal for our human eye. We wouldn’t see UV and infrared colour casts with our eyes, but it’s often seen in shots as a purple cast on the image. Typically these can be reduced with photography filters, but can result in a reduction in the red tones and skin tones, as well as adding a green colour cast to images captured on lenses wider than 35mm. You’ve probably noticed green or magenta fringing on the edge of subjects against a bright background in some shots, this is the cast created by UV and infrared light. The Image Enhancer Pro works with both photography and cine lenses from wide to telephoto, it optimizes the light transmission to eliminate UV, IR and colour casts while keeping the sharp clarity, adding tonal depth, with cleaner blacks and true skin tones. It can be stacked on ND filters or protectors without reflections or flare as it has 50 layers of coating to minimize such unwanted effects. The SLR Magic Image Enhancer Pro will be available from re-sellers from October, and we’ll be sure to catch up with them at IBC to get a hands on test with the IE Pro. Could this filter improve your filming? Let us know in the comments!Read more
by Tim Fok | 30th June 2016
A US Apple patent has been granted to disable the use of your camera phone through the use of infrared technology. The patent, if implemented, is targeted towards the filming of live concerts and other ‘sensitive’ subjects where filming is either not authorised or frowned upon. Anyone attending a concert over the last two years I’m sure will be familiar with this sight. It’s something that has caused frustration within the music industry, as it causes the audience to focus more on capturing an even rather than experiencing it. An Apple patent filed a few years ago has now been granted that may combat this. “The image processing circuitry can determine whether each image detected by the camera includes an infrared signal with encoded data. If the image processing circuitry determines that an image includes an infrared signal with encoded data, the circuitry may route at least a portion of the image (e.g., the infrared signal) to circuitry operative to decode the encoded data.” How Does The Apple Patent Work? It’s pretty simple. Event locations would have an infrared transmitter that emits a signal. Your iPhone camera would detect this and simply disable the captured photography and video by either blurring parts of the image or generally preventing you from taking any type of camera recording. Why Does It Matter? This is considered a good move in many regards for live concerts: many will see this as a way of enjoying a concert/event for what it’s worth. However this is technology that could easily get misused. There are many buildings within cities that are deemed private and where direct and purposeful photography is prohibited. Granting use of this technology here could have an impact on the public right to capture photo and video; a city could become a minefield of black spots where you can’t capture anything with your phone. There’s no immediate threat of us not being able to take holiday snaps of loved ones freely on a city break, and there’s no confirmation that this will actually gain traction or even be implemented at live concerts as it’s been intended. Many of these patents are filed by large companies and never carried through. But it’s an interesting insight into what could be the future of control on capturing technology. Let us know in the comments what you think of this development … via/ PetaPixelRead more
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