What are the lens types?
The standard lens is a 55mm focal length, 20mm diameter, 1.8mm edge thickness and is zinc selenium.
The standard lens is a 55mm focal length, 20mm diameter, 1.8mm edge thickness, plano-convex and is zinc selenide. This lens is orange and translucent. This type is referred to as a ZnSe 2 inch focal length lens. We also offer 3 inch and 4 inch lenses. The other type that we do not carry is GaS lens. They are black/purple and appear opaque. The orange ZnSe lenses are higher quality.
FAQ item was submitted:
1/10/2011 By: Ray Scott
http://www.RabbitLaserUSA.com/Partners/ContactUs.html Raymond L. Scott ... Owner Engineer ray@RabbitLaserUSA.com 601 North Verity Parkway Middletown, OH 45042 (513) 217-5707
Lens, lenses, ZnSe, Orange lens, Plano-convex lens