Frequently Asked Questions

The Lumicon 1.25 Comet Filter is used for scientific and industrial applications such as spectroscopy, Raman spectroscopy, and industrial and OEM applications.

The Lumicon 1.25 Comet Filter has a diameter of 1.25 +/- 0.010 inches and a thickness of 2.0 +/- 0.25 mm. The clear aperture is 0.86 inches minimum.

The Lumicon 1.25 Comet Filter has a transmittance of 507 nm >= 90%.

The Lumicon 1.25 Comet Filter has an out of band blocking of < 0.01% from 400-630 nm and a blocking reflectance (design goal) of 1% max @ 507 nm on one of the two surfaces.

The Lumicon 1.25 Comet Filter has a scratch-dig surface quality of 60-40.

You May Also Like