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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

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.

Filters

$2,899.00 - $2,899.00
$2,899.00
$2,899.00 - $2,899.00
$2,899.00

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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$2,899.00 - $2,899.00
$2,899.00
$2,899.00 - $2,899.00
$2,899.00
$2,199.00 - $2,199.00
$2,199.00
$2,199.00 - $2,199.00
$2,199.00

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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$2,199.00 - $2,199.00
$2,199.00
$2,199.00 - $2,199.00
$2,199.00
$4,299.00 - $4,299.00
$4,299.00
$4,299.00 - $4,299.00
$4,299.00

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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$4,299.00 - $4,299.00
$4,299.00
$4,299.00 - $4,299.00
$4,299.00
$2,399.00 - $2,399.00
$2,399.00
$2,399.00 - $2,399.00
$2,399.00

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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$2,399.00 - $2,399.00
$2,399.00
$2,399.00 - $2,399.00
$2,399.00
$1,699.00 - $1,699.00
$1,699.00
$1,699.00 - $1,699.00
$1,699.00

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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$1,699.00 - $1,699.00
$1,699.00
$1,699.00 - $1,699.00
$1,699.00
$4,499.00 - $4,499.00
$4,499.00
$4,499.00 - $4,499.00
$4,499.00

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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$4,499.00 - $4,499.00
$4,499.00
$4,499.00 - $4,499.00
$4,499.00
$7,499.00 - $7,499.00
$7,499.00
$7,499.00 - $7,499.00
$7,499.00

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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$7,499.00 - $7,499.00
$7,499.00
$7,499.00 - $7,499.00
$7,499.00
$4,299.00 - $4,299.00
$4,299.00
$4,299.00 - $4,299.00
$4,299.00

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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$4,299.00 - $4,299.00
$4,299.00
$4,299.00 - $4,299.00
$4,299.00
$5,999.00 - $5,999.00
$5,999.00
$5,999.00 - $5,999.00
$5,999.00

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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$5,999.00 - $5,999.00
$5,999.00
$5,999.00 - $5,999.00
$5,999.00
$3,599.00 - $3,599.00
$3,599.00
$3,599.00 - $3,599.00
$3,599.00

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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$3,599.00 - $3,599.00
$3,599.00
$3,599.00 - $3,599.00
$3,599.00
$14,999.00 - $14,999.00
$14,999.00
$14,999.00 - $14,999.00
$14,999.00

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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$14,999.00 - $14,999.00
$14,999.00
$14,999.00 - $14,999.00
$14,999.00