UV mirror usually colorless transparent .UV mirror is an ultraviolet filter (Ultra Violet) .UV main function of the mirror

Is the absorption wavelength of 400 nm or less in the ultraviolet. Other visible / invisible light had no filtering effect Over

Principle filter is leaded glass, so heavy. In the mist of the weather and high altitude environment, ultraviolet Relatively strong

, Shoot the image would cast a violet hue. Therefore, the addition of UV ultraviolet absorption mirror can, eliminate purple

Outside interference on the film or CCD. It helps to improve the reduction effect of image clarity and color.

UV mirror also has a function to protect the camera lens; mounted in front of the camera lens; can withstand for

The lens of the lens of the collision. Imagine if your camera lens from the lens surface collide, no UV protection lens

Will-what the results of it. The loss of a small UV mirror lens than the previous price for a lot cheaper ah.

A further feature is the ability to withstand the hazards of dust on the lens