Frequently Asked Questions

The Lumicon 2 Inch Deep Sky UHC Filter is used for scientific and industrial applications such as spectroscopy, Raman spectroscopy, and industrial and OEM applications.

The diameter of the Lumicon 2 Inch Deep Sky UHC Filter is 2.0 +/- 0.01 inches and the thickness is 2.0 +/- 0.25 mm. The clear aperture is 1.41 inches minimum.

The Lumicon 2 Inch Deep Sky UHC Filter has a transmittance of 486nm, 496nm, 501nm & 656.3nm >= 90%.

The Lumicon 2 Inch Deep Sky UHC Filter has a blocking T < 0.1% @ 400-436 nm, blocking T < 0.01% 546-617 nm, and blocking T < 0.1% 546-630 nm.

The price of the Lumicon 2 Inch Deep Sky UHC Filter is $200.00.

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