Optical Accessories
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Original price $275.00 USD - Original price $830.00 USDOriginal price$275.00 USD - $830.00 USD$275.00 USD - $830.00 USDCurrent price $275.00 USDChroma SII Filter - 8nm
Options availableSII filters isolate the spectral emission of singly ionized sulfur atoms, also common in nebulae. Emission is at two lines occurring as a doublet, ...
View full detailsOriginal price $275.00 USD - Original price $830.00 USDOriginal price$275.00 USD - $830.00 USD$275.00 USD - $830.00 USDCurrent price $275.00 USD -
Original price $575.00 USD - Original price $1,550.00 USDOriginal price$575.00 USD - $1,550.00 USD$575.00 USD - $1,550.00 USDCurrent price $575.00 USDChroma SII Filter Optimized for f/3 - 3nm
Options availableSII filters isolate the spectral emission of singly ionized sulfur atoms, also common in nebulae. Emission is at two lines occurring as a doublet, ...
View full detailsOriginal price $575.00 USD - Original price $1,550.00 USDOriginal price$575.00 USD - $1,550.00 USD$575.00 USD - $1,550.00 USDCurrent price $575.00 USD -
Original price $275.00 USD - Original price $725.00 USDOriginal price$275.00 USD - $725.00 USD$275.00 USD - $725.00 USDCurrent price $275.00 USDChroma U-Bessel Filter
Options availableUV photometric filter in UVBRI series Filters designed for use with CCD and for f/4.0 or slower No reflections leading to image distortions or ""ba...
View full detailsOriginal price $275.00 USD - Original price $725.00 USDOriginal price$275.00 USD - $725.00 USD$275.00 USD - $725.00 USDCurrent price $275.00 USD -
Original price $1,175.00 USD - Original price $3,425.00 USDOriginal price$1,175.00 USD - $3,425.00 USD$1,175.00 USD - $3,425.00 USDCurrent price $1,175.00 USDChroma UBVRI Filter Set
Options availableUBVRI filter set for photometric imaging Filters designed for use with CCD and for f/4.0 or slower No reflections leading to image distortions or "...
View full detailsOriginal price $1,175.00 USD - Original price $3,425.00 USDOriginal price$1,175.00 USD - $3,425.00 USD$1,175.00 USD - $3,425.00 USDCurrent price $1,175.00 USD -
Original price $275.00 USD - Original price $725.00 USDOriginal price$275.00 USD - $725.00 USD$275.00 USD - $725.00 USDCurrent price $275.00 USDChroma V-Bessel Filter
Options availableGreen (Visible) photometric filter in UVBRI series Filters designed for use with CCD and for f/4.0 or slower No reflections leading to image distor...
View full detailsOriginal price $275.00 USD - Original price $725.00 USDOriginal price$275.00 USD - $725.00 USD$275.00 USD - $725.00 USDCurrent price $275.00 USD
