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Showing 457 - 480 of 482 products
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Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 36mm – CMOS-optimized (H-alpha / O-III / S-II)
$1,245 CAD
Back-ordered
Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 65x65mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 6.5nm Narrowband-Filterset 65x65mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 6.5nm Narrowband-Filterset 65x65mm – CMOS-optimized (H-alpha / O-III / S-II)
$1,352 CAD
Back-ordered
Optolong Filter Optolong 3nm SHO S-II/H-Alpha/O-III FiltersOptolong Filter Optolong 3nm SHO S-II/H-Alpha/O-III Filters
Optolong Optolong 3nm SHO S-II/H-Alpha/O-III Filters
From $1,363 CAD
In stock
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Baader Planetarium Accessory Baader UBVRI Bessel Filterset 2" – photometricBaader Planetarium Accessory Baader UBVRI Bessel Filterset 2" – photometric
Baader Planetarium Baader UBVRI Bessel Filterset 2" – photometric
$1,385 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm Ultra-Narrowband-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)
$1,391 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)
$1,395 CAD
Back-ordered
Baader Planetarium Accessory Baader SLOAN/SDSS (ugriz) Filterset 36mm – photometricBaader Planetarium Accessory Baader SLOAN/SDSS (ugriz) Filterset 36mm – photometric
Baader Planetarium Baader SLOAN/SDSS (ugriz) Filterset 36mm – photometric
$1,398 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 2" – CMOS-optimized (H-alpha / O-III / S-II)
$1,465 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 50.4mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 50.4mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm Ultra-Narrowband-Filterset 50.4mm – CMOS-optimized (H-alpha / O-III / S-II)
$1,505 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 50.4mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 50.4mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 50.4mm – CMOS-optimized (H-alpha / O-III / S-II)
$1,509 CAD
Back-ordered
Baader Planetarium Accessory Baader UBVRI Bessel Filterset 50.4mm – photometricBaader Planetarium Accessory Baader UBVRI Bessel Filterset 50.4mm – photometric
Baader Planetarium Baader UBVRI Bessel Filterset 50.4mm – photometric
$1,525 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 50.4mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 50.4mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 50.4mm – CMOS-optimized (H-alpha / O-III / S-II)
$1,584 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 50x50mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 50x50mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 50x50mm – CMOS-optimized (H-alpha / O-III / S-II)
$1,608 CAD
Back-ordered
Baader Planetarium Accessory Baader UBVRI Bessel Filterset 50x50mm – photometricBaader Planetarium Accessory Baader UBVRI Bessel Filterset 50x50mm – photometric
Baader Planetarium Baader UBVRI Bessel Filterset 50x50mm – photometric
$1,631 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 50x50mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 50x50mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 50x50mm – CMOS-optimized (H-alpha / O-III / S-II)
$1,690 CAD
Back-ordered
Baader Planetarium Accessory Baader SLOAN/SDSS (ugriz) Filterset 2" – photometricBaader Planetarium Accessory Baader SLOAN/SDSS (ugriz) Filterset 2" – photometric
Baader Planetarium Baader SLOAN/SDSS (ugriz) Filterset 2" – photometric
$1,831 CAD
Back-ordered
Askar Filter Askar Color Magic SHO (SII, Ha, OIII) 3nm Narrowband Imaging Filter Set - 2" MountedAskar Filter Askar Color Magic SHO (SII, Ha, OIII) 3nm Narrowband Imaging Filter Set - 2" Mounted
Askar Askar Colour Magic 3nm SHO (SII, Ha, OIII) Narrowband Imaging Filter Set - 2" Mounted
$1,920 CAD
Back-ordered
Baader Planetarium Accessory Baader UBVRI Bessel Filterset 65x65mm – photometricBaader Planetarium Accessory Baader UBVRI Bessel Filterset 65x65mm – photometric
Baader Planetarium Baader UBVRI Bessel Filterset 65x65mm – photometric
$1,944 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 65x65mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm Ultra-Narrowband-Filterset 65x65mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm Ultra-Narrowband-Filterset 65x65mm – CMOS-optimized (H-alpha / O-III / S-II)
$2,085 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 65x65mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 65x65mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/3 Ultra-Highspeed-Filterset 65x65mm – CMOS-optimized (H-alpha / O-III / S-II)
$2,089 CAD
Back-ordered
Baader Planetarium Accessory Baader SLOAN/SDSS (ugriz) Filterset 50.4mm – photometricBaader Planetarium Accessory Baader SLOAN/SDSS (ugriz) Filterset 50.4mm – photometric
Baader Planetarium Baader SLOAN/SDSS (ugriz) Filterset 50.4mm – photometric
$2,197 CAD
Back-ordered
Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 65x65mm – CMOS-optimized (H-alpha / O-III / S-II)Baader Planetarium Accessory Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 65x65mm – CMOS-optimized (H-alpha / O-III / S-II)
Baader Planetarium Baader 3.5 / 4nm f/2 Ultra-Highspeed-Filterset 65x65mm – CMOS-optimized (H-alpha / O-III / S-II)
$2,217 CAD
Back-ordered
Baader Planetarium Accessory Baader SLOAN/SDSS (ugriz) Filterset 50x50mm – photometricBaader Planetarium Accessory Baader SLOAN/SDSS (ugriz) Filterset 50x50mm – photometric
Baader Planetarium Baader SLOAN/SDSS (ugriz) Filterset 50x50mm – photometric
$2,463 CAD
Back-ordered
Baader Planetarium Accessory Baader SLOAN/SDSS (ugriz) Filterset 65x65mm – photometricBaader Planetarium Accessory Baader SLOAN/SDSS (ugriz) Filterset 65x65mm – photometric
Baader Planetarium Baader SLOAN/SDSS (ugriz) Filterset 65x65mm – photometric
$3,188 CAD
Back-ordered