Midwest Optical BN660 Narrow Red Bandpass Filter, 638-672nm Range, with StablEDGE
Commonly used in outside applications bothered by intense sunlight, BN660 filters are suitable for use with 660-670nm laser diodes and LED lighting, and are less sensitive to angle of incidence variations than traditional interference filters.
*Not available in 1mm thickness or standard 25.4™ C-Mount option. For filters thicker than 1mm, we offer an alternative mounting solution that has an overall thickness of 5.5mm. This mount can accommodate filters up to 3.5mm thick. To view this alternative C-Mount option, click here.
- Useful Range : 645-675nm
- FWHM : 45nm
- Tolerance : +/- 7nm
- Peak Transmission : ≥85%
- Surface Quality : 40/20
- Compatible LED : 660nm
Note: Midwest Optical filters are considered to be special order items and are thus not returnable.