China 20mm Diameter Cwl 492nm 580nm Bandpass Filter Optical Glass Filter, Find details about China Bandpass Filters, Bandpass Laser Filter from 20mm Diameter Cwl 492nm 580nm Bandpass Filter Optical Glass Filter
Product name | Bandpass filter |
CWL | 245-1064nm |
FWHM | 5nm;10nm; 20nm; 30nm, 50nm or custom |
Blocking wavelength | 200-1200nm |
Optical density: | OD3; OD4; OD5; OD6 |
Diameter&Tolerance | 0.5-600±0.02mm |
Clear Aperture | ≥90% |
Thickness&Tolerance | 0.3-50±0.02mm |
Surface flatness | 1/10Lambda |
Surface quality | 10-5 |
Beveling | 45°×0.2mm |
Coating | Hard Coated |