Barco R9802003 Short Throw Zoom Len with Indexing Encoder

It is designed specifically to maximize brightness, eliminate dust contamination, and to withstand motion and vibration through an improved barrel design. The lens itself consists of 20 glass elements with different coatings for the most demanding high-resolution performance, as well as being optimized for night vision and IR transmission. Additionally, to seal off unwanted air flow through the projector's front, through the grooves along the lens, a dust sealing has been designed.