2.Do UV filters reduce image quality ？

The sensor in a digital camera can handle most of the effects of UV light very well, but ultraviolet light still have an effect on digital photos . mainly affecting the camera’s  white balance of the image. It often makes an image bluer. e.g. on the beach or mountain top at a higher elevation.  The majority of modern film cameras will not be affected by UV light , when a UV protection lens filter is used  to protect your expensive lens . UV filter protects your lens from dirt, scratches, fingerprints, and accidental damage. Some people feel that using a UV filter will reduce the quality image, but a high quality UV filter will have a minimal effect on the original performance of the lens. 

3.What is the purpose of UV filters for cameras?

Both beginners and professional photographers are keen to use UV filters for two main reasons:

3.1.Protective lenses.

UV filter helps keep the lens front group camera safe and clean. It keeps out dust and prevents accidental scratches when shooting in harsh environments, allowing photographers to be brave in their shooting plans.

3.2.Block out UV light 

UV filter helps to reduce the blue cast caused by UV light when shooting seaside, mountainous snowfields and exposed areas.  They also help to improve image quality.

4.Should I protect my lens with a UV filter?

It is essential to use a UV filter to protect the lens in hash outdoor conditions and should also be protected with camera cover.UV filters are necessary to protect your lens from the expensive lens repair costs. Both professional and beginner photographers should purchase these filters to protect their working partner——camera lenses. Maintaining photographic equipment is a daily routine for every photographer and it is obviously easier to clean a piece of removable glass than to clean the elements in the lens.

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