Specifications:
Substrate---------D263T/B270/BK7/Float glass
Size-----------------2?2mm~81?81mm (0.05mm)
Thickness---------0.4, 0.5, 0.7, 1.1mm
Surface Quality---40/20, 60/40

Laser scanner filters are designed to be used in Laser Bar Code Scanners. Be made of optical film on optical glass, transmitting 630~680nm light , blocking other visible light and infrared ray.

All Optical filters include:
Acrylic Filter
Dichroic Filter
Beam Splitter
Reflective Coating
Interference Filter
Waterproof and dustproof coating
AR coating
UV-IR Blocker
IR Cut-off Filter