680nm Narrow Band Filter

PRODUCT CATEGORIES

680nm narrow-band filter is used for biochemical instrument, optical measuring instrument, enzyme labeling instrument, biometric, infrared medical instrument, fluorescence analyzer, medical detection equipment, etc

Technical parameters

Items	Parameters
Center wavelength	680nm+-2nm
Half peak bandwidth	30nm
Peak transmittance	> 90% (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 680nm filter parameters, please consult our online customer service personnel or call our company.

spectral curve