Technology has brought about a number of changes or developments with regard to theater projection system. In the past, CRT projectors were

It is important to maintain superior projection quality in theater projection glass, because this ensures maximum transmission and onscreen

projection glass in the context of digital cinema refers to the optical devices used in order to project the motion pictures. There have bee

A good port window glass manufacturer can deliver the best performance in their products for you to use. The reflection can be brought down

This has for a long time been recognized as the best way to ensure maximum light transmission. Optical glass of this type comes highly recom

Choosing the right type of lens is as important as choosing the port window. A good example to see how lens vary in different situations is

The transition from the traditional transparency projectors to the sophisticated digital projectors has made significant changes in the movi