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Showing 433 - 456 of 482 products
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Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 6.5nm Narrowband-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)
$878 CAD
Back-ordered
Pegasus Astro Filter Wheel Pegasus Astro Indigo Filter Wheel and LRGB 2" Filter Set Bundle - PEG-INDIGOFW-BUNDLEPegasus Astro Filter Wheel Pegasus Astro Indigo Filter Wheel and LRGB 2" Filter Set Bundle - PEG-INDIGOFW-BUNDLE
Pegasus Astro Pegasus Astro Indigo Filter Wheel and LRGB 2" Filter Set Bundle - PEG-INDIGOFW-BUNDLE
$891 CAD
In stock
Baader Planetarium Accessory Baader UBVRI Bessel R-Filter 100x100mm – photometricBaader Planetarium Accessory Baader UBVRI Bessel R-Filter 100x100mm – photometric
Baader Planetarium Baader UBVRI Bessel R-Filter 100x100mm – photometric
$899 CAD
Back-ordered
Askar Filter Askar Color Magic 6nm Duo-Narrowband (Ha/OIII & SII/OIII) Imaging Filter Set - 2" MountedAskar Filter Askar Color Magic 6nm Duo-Narrowband (Ha/OIII & SII/OIII) Imaging Filter Set - 2" Mounted
Askar Askar Colour Magic D1 & D2 6nm Duo-Narrowband (Ha/OIII & SII/OIII) Imaging Filter Set - 2" Mounted
$900 CAD
In stock
Baader Planetarium Accessory Baader UBVRI Bessel Filterset 1¼" – photometricBaader Planetarium Accessory Baader UBVRI Bessel Filterset 1¼" – photometric
Baader Planetarium Baader UBVRI Bessel Filterset 1¼" – photometric
$931 CAD
Back-ordered
Optolong Filter 1.25" Optolong LRGBSHO 7nm 7 Piece Filter SetOptolong Filter 31mm Optolong LRGBSHO 7nm 7 Piece Filter Set
Optolong Optolong LRGBSHO 7nm 7 Piece Filter Set
From $944 CAD
In stock
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Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm Ultra-Narrowband-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)
$958 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)
$962 CAD
Back-ordered
Baader Planetarium Accessory Baader UBVRI Bessel U-Filter 100x100mm – photometric
Baader Planetarium Baader UBVRI Bessel U-Filter 100x100mm – photometric
$966 CAD
Back-ordered
Optolong Filter Optolong Photometric UBVRcIc FiltersOptolong Filter Optolong Photometric UBVRcIc Filters
Optolong Optolong Photometric UBVRcIc Filters
From $973 CAD
In stock
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Celestron Filter Celestron Light Pollution Imaging Filter, RASA 11 - 93617Celestron Filter Celestron Light Pollution Imaging Filter, RASA 11 - 93617
Celestron Celestron Light Pollution Imaging Filter, RASA 11 - 93617
$978 CAD
Only 2 units left
Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 1¼" – CMOS-optimized (H-alpha / O-III / S-II)
$979 CAD
In stock
Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 50.4mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 50.4mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 6.5nm Narrowband-Filterset 50.4mm – CMOS-optimized (H-alpha / O-III / S-II)
$999 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm Ultra-Narrowband-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)
$1,019 CAD
Back-ordered
Baader Planetarium Accessory Baader UBVRI Bessel Filterset 31mm – photometricBaader Planetarium Accessory Baader UBVRI Bessel Filterset 31mm – photometric
Baader Planetarium Baader UBVRI Bessel Filterset 31mm – photometric
$1,019 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)
$1,023 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 31mm – CMOS-optimized (H-alpha / O-III / S-II)
$1,039 CAD
Back-ordered
Baader Planetarium Accessory Baader SLOAN/SDSS (ugriz) Filterset 1¼" – photometricBaader Planetarium Accessory Baader SLOAN/SDSS (ugriz) Filterset 1¼" – photometric
Baader Planetarium Baader SLOAN/SDSS (ugriz) Filterset 1¼" – photometric
$1,059 CAD
Back-ordered
Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 50x50mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 50x50mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 6.5nm Narrowband-Filterset 50x50mm – CMOS-optimized (H-alpha / O-III / S-II)
$1,064 CAD
Back-ordered
Baader Planetarium Accessory LRGB 65x65mm Filterset – CMOS-optimizedBaader Planetarium Accessory LRGB 65x65mm Filterset – CMOS-optimized
Baader Planetarium LRGB 65x65mm Filterset – CMOS-optimized
$1,112 CAD
Back-ordered
Baader Planetarium Accessory Baader UBVRI Bessel Filterset 36mm – photometricBaader Planetarium Accessory Baader UBVRI Bessel Filterset 36mm – photometric
Baader Planetarium Baader UBVRI Bessel Filterset 36mm – photometric
$1,125 CAD
Back-ordered
QHYCCD Filter Wheel QHYCCD QHYCFW3XL Color Filter Wheel - 9 x 2" (50mm) and Round & 7 x 50mm Square Filter Versions
QHYCCD QHYCCD QHYCFW3XL Color Filter Wheel - 9 x 2" (50mm) and Round & 7 x 50mm Square Filter Versions
$1,151 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm Ultra-Narrowband-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)
$1,225 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)
$1,229 CAD
Back-ordered