PhotoFusion® by
Zeiss order
at K Optical
Performance FAQ
Photofusion is up to twice as fast as leading photochromics changing from dark to light! PhotoFusion retains its ability to change
longer and at a higher level than previous products. PhotoFusion provides a higher level of both UV and Blue light radiation protection.
PhotoFusion requires far less UV energy to activate enabling the lens to change rapidly to the current light conditions.
Performance FAQ
Photofusion is up to twice as fast as leading photochromics changing from dark to light! PhotoFusion retains its ability to change
longer and at a higher level than previous products. PhotoFusion provides a higher level of both UV and Blue light radiation protection.
PhotoFusion requires far less UV energy to activate enabling the lens to change rapidly to the current light conditions.
- Are PhotoFusion lenses completely clear indoors?
- Do PhotoFusion lenses reach sunglass density outdoors?
- How fast do PhotoFusion lenses darken when exposed to sunlight or fade indoors?
- How does the rate of change of PhotoFusion lenses compare to similar photochromic lenses from competitors?
- Does the color of PhotoFusion lenses remain consistent between the darkened and faded states?
- Do PhotoFusion lenses work in an automobile?
- Do PhotoFusion lenses provide ultraviolet(UV) radiation protection?