Features:

UV mirror also called UV filters, namely UltraViolet. Usually colorless and transparent, but some because the addition of AR coating relationship, watch some angles will appear purple or purple. Many people buy UV lenses to protect the delicate lens coating, in fact, this is just one of its subsidiary function.
The main function of mirror UV absorption wavelength for UV 400 nm or less, and the other visible / invisible light had no filtering effect. The reason it is able to filter ultraviolet rays because the lenses contain lead, so the UV lens and other lenses of the same size and thickness compared to the heavier.
UV lens is suitable for the beach, mountains, snowy and open areas and other environments shooting, can weaken due to UV-induced blue hue. At the same time for digital cameras, you can also exclude the interference of the ultraviolet CCD help improve the clarity and color reproduction effect.

Specifications:

Size: 58mm UV filter
Fit for Pentax Nikon Canon Sony Camera

Package Include:

1 x 58mm UV filter in a box