280nm Broadband UV Transmission Filter FWHM 80nm is specially designed to transmit 240-310nm and block 266nm and 355nm. Coligh customs and manufactures various UV transmission filters. Contact us for more detail.
Item No: COBF280-12
Type: UV Bandpass filter
Coating: Hard coating
Item No: COBF285-10
Type: 285nm Optical UV Bandpass Filter
Coating: Hard coating
285nm UV Interference Filter FWHM 15nm is an optical UV filter to transmit 277.5–292.5 nm and blocking depth to 200-1200nm. Coligh customs and manufactures UV Interference Filter from 160nm to 400nm.
Item No: COBF3.65-4.27μm
Type: Infrared Bandpass Filter
Coating: Hard coating
Item No: COBF3.75-5.7μm
Type: Infrared Bandpass Filter
Coating: Hard coating
300/50nm Ultraviolet Pass Filter is an optical broadband pass filter which allow 300+/-20nm to transmit. Coligh manufactures various Ultraviolet Pass Filter
Item No: COBF313-10
Type: UV Bandpass filter
Coating: Hard coating
320nm Wideband UV Bandpass Filter FWHM 100nm is a wideband UV filter with center wavelength 320nm and FWHM 100nm. Coligh customs and manufactures narrowband and wideband UV bandpass filter with various options















