The Zunow UV-127 Filter is used to protect the expensive glass in your valuable video camcorder.
It is more than the standard UV filter most people are familiar with. The high-quality BK7 glass is multi-coated and will help protect your valuable investment from dust, moisture and scratches, which can lead to costly repairs. BK7 is designed to be bubble-free leaving it extremely clear with no color tint. The glass displays a high resistance to scratches and is similar to world famous Schott glass.
A UV filter not only minimizes the bluish cast sometimes found under daylight conditions, but is also the best available protection against accidental damage to the front element of your lens. A lens that accidentally gets dropped on its front element while hiking can potentially be saved by purchasing this item. Some people refer to it as "cheap insurance". As a lens protector, it should be left on at all times.
Aside from that more-than-significant benefit, UV filters render your photos clearer, sharper and more contrasty. This filter will eliminate most of the disturbing UV contamination in your image. For those who enjoy outdoor photography, especially distant vistas, a UV filter can produce a more distinct and acceptable image by removing much of the blue tint normally associated with atmospheric haze.
Zunow, based in the north of Japan, and is a leading manufacturer of affordable high quality conversion lenses and filters for professional video camcorders.