What does a UV protection filter do?

What does a UV protection filter do?

UV lens filters prevent dust and dirt from coming into contact with the lens essentially acting as a protective cover that shields your lens at all times. A UV lens filter acts as a protective filter that weatherproofs camera lenses by shielding the front element of your lens from dust and other nasties.

Do UV filters affect focus?

The fact is that any UV filter (actually, ANY filter) can, under the wrong circumstances, affect the image quality and/or auto focus performance.

Why to use an UV filter?

How Does a UV Filter Help Your Photography? Cuts Out UV Light. Back in the days of film, UV light would cause unwanted effects on images, as film is sensitive to UV. Creative Purposes. You can use these filters for creative purposes. Protects The Lens. The great thing about a filter at the front of your lens is that it acts as a barrier.

What do you need to know about UV filters?

A UV filter is a glass filter that attaches to the front of your camera lens and blocks ultraviolet rays . They used to be necessary for film photography, but now most photographers use them to protect their lenses.

Should you use an UV filter on your lens?

A UV filter won’t protect your lens from much more than dust and scratches. If you’re shooting at the beach or in the desert, putting one on is a good idea, but otherwise, you’re probably fine without one. UV filters have a small effect on the quality of your images. Most of the time, it won’t make a difference.

What does an UV filter do?

UV filters are individual compounds or mixtures that block or absorb ultraviolet (UV) light. Two major applications of UV filters are in sunscreens, where they protect the skin from sunburn and other damage, and in photography, where they are used to coat a glass disc which fits on top of the lens.