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Celestron Astrographs

Celestron astrographs are telescopes built first for imaging, with a flat, fast field across a camera sensor. Most are RASA (Rowe-Ackermann Schmidt Astrograph) designs, from the RASA 6 and RASA 8 to the RASA 11 V2 and 36 cm RASA, sold as optical tubes or in kits on Advanced VX, CGEM II, CGX and CGX-L mounts.

Their f/2 class focal ratio collects light quickly for nebulae and galaxies. The Origin Mark II is an all-in-one smart home observatory that captures and processes images automatically.

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CA$4,030.00 - CA$4,030.00
CA$4,030.00
CA$4,030.00 - CA$4,030.00
CA$4,030.00

Celestron Advanced VX 800 RASA Telescope

CEL-12032
1 in stock

203mm (8") Rowe-Ackermann Schmidt Astrograph Incredibly fast f/2.0 optical system with 400mm focal length Advanced VX computerized German equatori...

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CA$4,030.00 - CA$4,030.00
CA$4,030.00
CA$4,030.00 - CA$4,030.00
CA$4,030.00
CA$3,057.00 - CA$3,057.00
CA$3,057.00
CA$3,057.00 - CA$3,057.00
CA$3,057.00

Celestron 8” RASA OTA

CEL-91073
1 in stock

203mm (8") Rowe-Ackermann Schmidt Astrograph Incredibly fast 400mm f/2.0 optical system 22mm optimized image circle for sharp stars edge-to-edge U...

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CA$3,057.00 - CA$3,057.00
CA$3,057.00
CA$3,057.00 - CA$3,057.00
CA$3,057.00
CA$5,976.00 - CA$5,976.00
CA$5,976.00
CA$5,976.00 - CA$5,976.00
CA$5,976.00

Celestron Origin Mark II - Intelligent Home Observatory

CEL-12100

152mm (6") Rowe-Ackermann Schmidt Astrograph (RASA) Optics Ultra-Fast f/2.2 Focal Ratio for Short Exposures 8.3 Megapixel Sony IMX678 Color CMOS S...

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CA$5,976.00 - CA$5,976.00
CA$5,976.00
CA$5,976.00 - CA$5,976.00
CA$5,976.00
CA$3,335.00 - CA$3,335.00
CA$3,335.00
CA$3,335.00 - CA$3,335.00
CA$3,335.00

Celestron Advanced VX RASA 6"

CEL-12036

152mm (5.98") Rowe-Ackermann Schmidt Astrograph Ultra-fast f/2.2 focal ratio with 335mm focal length Advanced VX computerized German equatorial mo...

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CA$3,335.00 - CA$3,335.00
CA$3,335.00
CA$3,335.00 - CA$3,335.00
CA$3,335.00
CA$2,362.00 - CA$2,362.00
CA$2,362.00
CA$2,362.00 - CA$2,362.00
CA$2,362.00

Celestron RASA 6" OTA

CEL-91071

152mm (5.98") Rowe-Ackermann Schmidt Astrograph Ultra-fast f/2.2 focal ratio for extremely short exposures 335mm focal length ideal for wide-field...

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CA$2,362.00 - CA$2,362.00
CA$2,362.00
CA$2,362.00 - CA$2,362.00
CA$2,362.00
CA$6,254.00 - CA$6,254.00
CA$6,254.00
CA$6,254.00 - CA$6,254.00
CA$6,254.00

Celestron 11" RASA V2 OTA - CGE Dovetail

CEL-91076

279mm (11") Rowe-Ackermann Schmidt Astrograph Extremely fast f/2.2 focal ratio for short exposures 620mm focal length ideal for wide-field deep-sk...

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CA$6,254.00 - CA$6,254.00
CA$6,254.00
CA$6,254.00 - CA$6,254.00
CA$6,254.00
CA$10,424.00 - CA$10,424.00
CA$10,424.00
CA$10,424.00 - CA$10,424.00
CA$10,424.00

Celestron CGX-L 1100 RASA Equatorial Telescope

CEL-12074

279mm (11") Rowe-Ackermann Schmidt Astrograph Ultra-fast f/2.2 focal ratio for dramatically reduced exposure times 620mm focal length provides exp...

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CA$10,424.00 - CA$10,424.00
CA$10,424.00
CA$10,424.00 - CA$10,424.00
CA$10,424.00
CA$5,976.00 - CA$5,976.00
CA$5,976.00
CA$5,976.00 - CA$5,976.00
CA$5,976.00

Celestron CGX 800 RASA Telescope

CEL-12058
1 in stock

8" (203mm) Rowe-Ackermann Schmidt Astrograph Ultra-fast f/2.0 optical system with 400mm focal length 55 lb capacity computerized German Equatorial...

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CA$5,976.00 - CA$5,976.00
CA$5,976.00
CA$5,976.00 - CA$5,976.00
CA$5,976.00
CA$8,339.00 - CA$8,339.00
CA$8,339.00
CA$8,339.00 - CA$8,339.00
CA$8,339.00

Celestron CGX 1100 RASA Equatorial Telescope

CEL-12060

279mm (11") Rowe-Ackermann Schmidt Astrograph Ultra-fast f/2.2 focal ratio for extremely short exposures 43.3mm optimized image circle illuminates...

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CA$8,339.00 - CA$8,339.00
CA$8,339.00
CA$8,339.00 - CA$8,339.00
CA$8,339.00
CA$5,003.00 - CA$5,003.00
CA$5,003.00
CA$5,003.00 - CA$5,003.00
CA$5,003.00

Celestron CGEM II 800 RASA Telescope

CEL-12020
1 in stock

203mm (8") f/2.0 Rowe-Ackermann Schmidt Astrograph 400mm focal length for incredibly wide deep-sky fields CGEM II mount provides a 40 lb instrumen...

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CA$5,003.00 - CA$5,003.00
CA$5,003.00
CA$5,003.00 - CA$5,003.00
CA$5,003.00
CA$20,849.00 - CA$20,849.00
CA$20,849.00
CA$20,849.00 - CA$20,849.00
CA$20,849.00

Celestron 36 cm RASA OTA - CGE Dovetail

CEL-91078

355.6mm (14") Rowe-Ackermann Schmidt Astrograph Ultra-fast f/2.2 focal ratio with 790mm focal length Covers a 60.1mm image circle, with a usable f...

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CA$20,849.00 - CA$20,849.00
CA$20,849.00
CA$20,849.00 - CA$20,849.00
CA$20,849.00