Frequently Asked Questions

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

The filter has a CWL of 498.5 +,- 2.0 nm, FWHM of 11.0 +,- 2.0 nm, and a transmittance of 496nm & 501nm >= 90%. It also has a blocking T < 1.0% at 436 nm, blocking T < 0.01% 440-478 nm, and blocking T <= 0.01% 520-630 nm. The reflectance (design goal) of 1 of the 2 surfaces is 1% Max @ 498.5 nm.

The filter has a diameter of 1.055 +/- 0.01", thickness of 2.0 +/- 0.25 mm, and a clear aperture of 0.86" minimum.

The filter is designed to operate at an AOI of 0° with collimated light.

The price of the Lumicon 1.25 Oxygen III Filter is $140.00.

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