Astronomy Specialist

CHROMA FILTERS

 

Chroma Technology Corp

Chroma Technology Corp. manufactures the highest quality astronomy filters with durable, sputtered hard coatings using single substrates of the best glass, eliminating the need for laminations. All primary filter coatings are applied on the front surface and anti-reflection coatings on the rear surface to prevent ghosting and to maximize transmission.

Highly precise and accurate, the passbands of these filters remain spectrally stable and do not drift in response to extreme temperature fluctuations or changes in humidity. All filters may be used with apertures of f/4 or smaller. Chroma can provide custom coating services for more demanding imaging applications requiring larger apertures such as f/3 or f/2.

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CHROMA TECHNOLOGY H-ALPHA 3nm FILTER
From $949.00 - $2,499.00
CHROMA TECHNOLOGY H-ALPHA 5nm FILTER
From $759.00 - $2,249.00
CHROMA TECHNOLOGY H-ALPHA 8nm FILTER
From $449.00 - $1,349.00
CHROMA TECHNOLOGY H-BETA 3nm FILTER
From $949.00 - $2,499.00
CHROMA TECHNOLOGY H-BETA 5nm FILTER
From $759.00 - $2,249.00
CHROMA TECHNOLOGY OIII 3nm FILTER
From $949.00 - $2,499.00
CHROMA TECHNOLOGY OIII 5nm FILTER
From $759.00 - $2,249.00
CHROMA TECHNOLOGY OIII 8nm FILTER
From $449.00 - $1,349.00
CHROMA TECHNOLOGY SII 3nm FILTER
From $949.00 - $2,499.00
CHROMA TECHNOLOGY SII 5nm FILTER
From $759.00 - $2,249.00
CHROMA TECHNOLOGY SII 8nm FILTER
From $449.00 - $1,349.00
CHROMA TECHNOLOGY LRGB FILTER SET
From $859.00 - $3,099.00
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