The Carl Zeiss 67mm ultraviolet filter meets the highest demands on mechanical quality and can be quickly and easily changed. High-quality optical glass is developed to meet the performance needs of Zeiss lenses. The proven T* coating minimizes light reflections on glass-air surfaces and improves transmission. In addition to the filter function, the front lens element is protected against contamination and scratches. With the standard thread diameter of 67mm, the filter also fits the lenses of other manufacturers.
Reviewed by 3 customers
I was thinking of using this just for protection in harsh environments but it is just good glass that I am good leaving it on. No quality lost. It actually surprised me.
I use this filter to protect my lens and to filter our UV light.
Thin, SHARP, very clear, great flare control. If you're going for the Touit lenses, this is a no-brainer. Beautiful packaging! Put it on my Touit 12mm on day 1 and it will never come off. Pretty affordable considering it's a Zeiss.