Questions tagged [filters]
For questions pertaining to photographic filters, which are usually glass or plastic accessories that are either screwed onto the lens or otherwise added in the optical path. Use "software-filters" for effects filters applied in apps such as Instagram, Photoshop, GIMP, etc.
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What happen to the digital image if I capture it without using any color filter arrays?
I understand Bayer filter is a type of color filter array used in digital cameras
to create a color image. What happen to the digital image if I capture it without using any color filter arrays?
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HDR wide dynamic range of a moving subject?
I see many questions without any innovative answers to this problem. It is difficult to manually edit out the ghosts in Photoshop. A single RAW image is wonderful, comparing dynamic range to a single ...
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Do ND filters affect contrast and dynamic range? [closed]
I think I know what’s causing our confusion and miscommunication. Changing the ISO from a big number to double reduces the POTENTIAL Dynamic Range by about 1 stop. But it does not change the histogram ...
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CPL filter ailments
I have a CPL filter with what looks like smears on the back of the front glass (as far as I can tell the front of that glass is clean, and this thing rotates with the front glass).
Is it (or is it ...
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What is a “color image” filter generally used for?
I purchased a Kenko Color Filter by mistake.
I am not sure what it is used for and what kind of results it produces.
I’ve used filters with two colors before and they have a gradient between them but ...
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Noblex 150/U. early model serial # 002 816 filters, lens shift
I am starting to use the Noblex 150/U I purchased a few years ago. Learning slowly all of the intricacies not explained in the manual. I have the original printed manual for the model.
Seems fairly ...
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Will there be noticeable vignetting with 86mm filter ring stepped down to 82mm?
I'm about to buy a Meike 8mm Cine Lens for my BMPCC 4k (which has a 2.0x crop factor) in the M43 mount variant. The filter thread size is 86mm, but my only Pro-Mist and ND filter thread sizes work ...
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Is it possible to install a filter (or remove one) in a Noblex camera without wasting/exposing film?
Noblex rotating-lens panoramic cameras have the lens inside a drum, which rotates to take a photo, recording a ~130° angle of view on film. Because the lens is inside this rotating drum, there is a ...
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Do smartphones suffer from degrees of chromatic aberration? If so, how is it possible?
Smartphone imaging sensors are usually Bayer sensors which have a color filter array on top of each pixel, so each pixel ultimately captures one of red, green or blue colors of light. In that case,
...
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How to make a layer fade to transparent?
I have two layers of the same image. The first layer underneath is the original, while the other on top of it is a copy of the original, but with some applied effect or filter.
I would like to make ...
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Care of CPL filter: is this a fungus?
Found an old PLC filter in my bag. Unused for years (git it for the kit lens of my first DSLR). There is strange spot on it, apparently under the front glass:
Situational awareness: this is the big ...
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Can I use on-lens IR filter for a full-spectrum converted camera?
I am deciding on converting my camera to infrared capable camera. Now I really want to have enhanced colour enabled on my DSLR but at the same time full spectrum is very tempting too. But I want to ...
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Image distorted on max zoom using filters
I have 77D and Sigma 150-600m contemporary lens. When I use any filter on the lens at 150mm I get desired outcome. But if I zoom in the image will get distorted. Is this expected or do I have faulty ...
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Is there an optimal order when using both polarized and ND filters on a lens? [duplicate]
I'm using Sony a6500 with Sigma f1.4 16mm lens and I have recently bought a ND 6-stops filter and a polarizer filter.
I have read that in some cases it is recommended to use both of them.
Is there any ...
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What ND filter strength should I use when visiting Iceland?
I'm about to visit Iceland and I would like to use a ND filter for the first time (mostly for the waterfalls). From what I see, Iceland is pretty much cloudy. My setup is Sony a6500 with Sigma f1.4 ...
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