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ultraviolet light is electromagnetic radiation light with wavelengths shorter than violet visible light (400nm), sometimes undesirable in photography; can be removed using UV filters

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56
votes
10answers
5k views

Are there any downsides to using a good-quality UV filter?

Are there any real downsides to using a UV filter? I know that a poor quality UV filter can effect image quality ... but, assuming I use a good quality UV filter, will that actually be an issue? Is ...
14
votes
6answers
3k views

Is a UV Filter required/recommended for lens protection?

Is it still required/highly recommended that I buy a UV or similar filter to 'protect' the front element of my lens? I ask because this advice has been around for 30 years and you would think that ...
17
votes
3answers
8k views

Are digital sensors sensitive to UV?

Is there any way, shape, or form that ultraviolet light is recorded by a digital sensor? Ideally, this question is related strictly to the sensor, without even a glass lens in between which could cut ...
7
votes
1answer
5k views

What effect does UV filter provide?

I know that I should always use a filter on my lens to protect the camera lens, however, exactly what impact to the picture does using a UV filter have since that is the one most often used? Do I ...
3
votes
1answer
253 views

Does the quality of a UV filter make a difference when used with a cheap lens?

I like to use UV filters to protect the front side of my lenses. I have always used the cheap Tiffen filters, around US$5.00 each, depending on the diameter. My question is, should I spend some more ...
7
votes
4answers
9k views

What is the difference between UV and Skylight filters?

I was used to put a Skylight filter to protect my lens, but last time the shop assistant recommended me to use a UV filter instead for Digital SLR. I though they were the same, only different in ...
7
votes
2answers
785 views

What does UV coating do for a flash tube?

For studio portrait lighting, is it better to have a UV coated flashtube, or a clear flashtube, and why? Does it make a difference what ambient light there is?
6
votes
4answers
847 views

Does custom white balance cancel out the pink of skylight filter?

I currently have a cheap UV filter that was initially purchased with the camera. I am looking at buying a HOYA UV or Skylight filter as it is suggested this may help improve the image quality. Many ...
0
votes
0answers
431 views

Which filters should I be buying for Canon EOS 550 D, 18-55mm and 55-250mm lenses? [duplicate]

Possible Duplicate: What are the must-have filters for a new photographer I'm planning to order my first DSLR: a Canon EOS 550D with 18-55mm f/3.5-5.6 IS Lens, and a 55-250mm f/4.0-5.6 IS ...