How To

How to Use an Ultraviolet Camera Lens

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By eHow Contributing Writer
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Ultraviolet light is something we can't see. However, your camera can see it. From an optical standpoint, a digital camera is not as vulnerable to ultraviolet light as film, but a UV filter can cut down on "purple fringing" and/or blue hues that occur in film and some digital cameras. Also, the use of an ultraviolet filter can protect your camera lens.

Difficulty: Easy
Instructions
  1. Step 1

    Write down the diameter of your camera lenses or take your camera and lenses with you to buy the filter.

  2. Step 2

    Purchase an ultraviolet filter for each of your camera lenses or opt for a filter system. In this case, you buy a filter-holder for the camera and interchangeable rings that fit your lenses. This is good for people who change filters often.

  3. Step 3

    Screw the ultraviolet filter onto your camera lens.

  4. Step 4

    Protect your camera lens from breakage, scratches, dust and moisture by leaving an ultraviolet filter on your camera lens whenever you're not using a different filter, even when storing it.

  5. Step 5

    Use a blower brush to remove dust and sand from your camera lens and filter.

  6. Step 6

    Breathe on the filter or lens, and carefully wipe away any fingerprints or smudges with a lens tissue.

  7. Step 7

    Take your photos as you normally would. The filter blocks the ultraviolet light.

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