Can your filter block unwanted light from a laser or a bright LED?
We know that you wouldn’t aim a laser pointer directly on your imaging field of view, like in this image.
But what if you use a laser or structured illumination in your imaging process, and you want to see it in one channel but not in the other channel?
Or what if very bright light from a laser or LED that you don’t want to detect is either scattered or reflected into the scene?
ContrastMax filters provide the optical density you need to block out that bright, unwanted light and see only what you want to see.
Wide Angle Tolerance
Chroma’s ContrastMax filters demonstrate excellent performance at wide viewing angles.