812nm Narrow Band Filter

PRODUCT CATEGORIES

812nm narrow band filter is used in laser night vision instrument, laser measuring instrument, security infrared camera and optical instrument. It can be made of sapphire or quartz according to the requirements of high temperature environment. Welcome to inquire

Technical parameters

Items	Parameters
Center wavelength	812nm
Half peak bandwidth	22nm
Peak transmittance	> 80% (according to customer demand)
Product size	3mm-80mm (customizable)
Incident angle	0°
Cut off wavelength	200nm-1100nm (according to the customer requirements)
Cut off depth	>OD4-OD6 UV-NIR
Product material	optical grade glass (K9, BK7, B270, d263t, JGS1, color glass, float glass, etc.)
Surface quality	national standard grade III /American Standard 60-40

Note: The above parameters are for reference only. For detailed laser night vision filter parameters, please consult our online customer service personnel or call our company.

spectral curve

In addition, We can customize the optical laser filters according to customer requirements or drawings.

For details, please consult: