Opto Engineering® - 20 years
Home Accessories OPFI series
Compatible products
Main optical specifications
Type band pass
Light color red
Wavelength range (nm) 595 - 675
Cut-on 50% transmittance (1) (nm) -
Cut-off 50% transmittance (1) (nm) -
Spectral FWHM (1) (nm) 80
Mechanical specifications
Filter thread M43 x 0.75
Outer diameter (mm) 46.0
Clear aperture (mm) 38.0

Last update 13 Jun 2024



  1. Tolerance +/- 10 nm
All product specifications and data are subject to change without notice to improve reliability, functionality, design or other. Photos and pictures are for illustration purposes only.

Technical documents

Product user guide


Download datasheet
Despite the efforts made to generate an error-free compatibility list, we always recommend to consult the Opto Engineering® technical support department before purchasing a compatible product. Opto Engineering® shall not be liable for any damage or malfunctioning caused by the incorrect selection of a compatible product.
Megapixel lens, focal length 5 mm, f/N 1.4 - 16, C-mount
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