UV IR Blocking Glass Filter, UV IR Blocker

Detailed Product Description

UV IR Blocking Glass Filter, UV IR Blocker

While cutting off the UV and IR light and passing the visible light, it will reduce the temperature from the light source and avoid the harmful effect to the optical components because of the UV and IR light.

Commonly applied to Cold Light Source, Stage Light and projector etc. Also named Heat blocker Lens, Cold Mirror etc.

 

Incidence Angle	0°
Substrate	BK7, Float glass, B270, Borofloat33
Advantage	Thin Film by e-gun Evaporation Assisted with Ion Source, very little coating drift.
Spectrum  Characteristic	200~400nm Tave<1% 410±5nm T=50% 420~710nm Tave>93% Tave>96%rear surface with AR coating 720±10 T=50% 740~950nm Tave<1%