You are bidding on
New Canham Fresnel Lens/Ground Glass Combination
This new type Fresnel screen/Ground Glass combination was made of modern optical high density anti-scratch acrylic. The one side of this combination screen is Fresnel lens, and the other side is Ground Glass. This advanced screen is powerful, which significantly increase the brightness of the image to make focusing much more easier and accurate. The protection cover for the screen is also provided. The condition is unconditionally guaranteed.
About modern Optical Acrylic Ground Glass: Nowadays all of eyeglasses are made of the plastic acrylic. In the currently market, one definitely cannot find a modern eyeglasses which are made of traditional acid glass. Why? Because the modern optical acrylic is much more lighter, brighter, stronger and durable that the traditional acid one. The new type ground glass made of optical anti-scratch acrylic is much more brighter and stronger that the original acid ground glass.
We are professional provider of the large format items including ground glass and fresnel lens . Please see visit our website for more details.