Useful Range : 425-495nm
FWHM : 85nm
Tolerance : +/- 10nm
Peak Transmission : ≥90%
Surface Quality : 40/20
Compatible LED : 450nm, 465nm, 470nm
Bandpass Filter
470nm filters enhance viewing of subjects illuminated by blue LED lighting and any UV- excited blue fluorescence emissions (430-500nm). Its broad bandwidth and high peak (T ≥90%) transmission results in significantly brighter, higher contrast images. For most machine vision UV fluorescence applications, use of a 470nm filter is absolutely necessary. The StablEdge design prevents unwanted interference from lighting employed for UV excitation (365-405nm) even when the filter is used in conjunction with short focal length, wide angle lenses. 470nm is also frequently used in 3D measurement applications.
Useful Range : 425-495nm
FWHM : 85nm
Tolerance : +/- 10nm
Peak Transmission : ≥90%
Surface Quality : 40/20
Compatible LED : 450nm, 465nm, 470nm
Machine Vision
3D measurement
Contact: Ben Li
Phone: 18529572782
E-mail: [email protected]
Whatsapp:0086-18529572782
Add: 16 Floor,ChuangJian Bldg,No.6023 Shennan Blvd, Futian District, Shenzhen, China, 518040