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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.

Optical Tubes Only (OTA)

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$2,309.00 - $2,309.00
$2,309.00
$2,309.00 - $2,309.00
$2,309.00

Sharpstar Z4 100mm f/5.5 Sextuplet Apo Astrograph

SSO-Z4

100mm Aperture f/5.5 Focal Ratio / 550mm Focal Length Sextuplet Air-Spaced APO Optical Design 36mm Corrected Image Circle 4.3kg Net Weight Desc...

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$2,309.00 - $2,309.00
$2,309.00
$2,309.00 - $2,309.00
$2,309.00
Sold out
$2,995.00 - $2,995.00
$2,995.00
$2,995.00 - $2,995.00
$2,995.00

SharpStar 200mm f/3.2 PNT Parabolic Newtonian Astrograph

SSO-20032PNT

SHARPSTAR's newly developed ultra-short focal ratio paraboloid Newtonian reflector 20032PNT was launched, which filled a domestic gap in this fie...

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$2,995.00 - $2,995.00
$2,995.00
$2,995.00 - $2,995.00
$2,995.00
Sold out
$4,399.00 - $4,399.00
$4,399.00
$4,399.00 - $4,399.00
$4,399.00

SharpStar 140PH f/6.5 Triplet APO

SSO-140PH

140mm Aperture 910mm Focal Length f/6.5 Focal Ratio Triplet Air-Spaced APO Objective with Two ED Elements 0.83 arc-seconds Resolution 10.1kg Net W...

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$4,399.00 - $4,399.00
$4,399.00
$4,399.00 - $4,399.00
$4,399.00
$3,799.00 - $3,799.00
$3,799.00
$3,799.00 - $3,799.00
$3,799.00

SharpStar 121SDQ f/5.6 Quintuplet APO

SSO-121SDQ

This product is a new generation of independent design of quintuple air-spaced high quality refractor telescope which take the form of dual after...

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$3,799.00 - $3,799.00
$3,799.00
$3,799.00 - $3,799.00
$3,799.00
$2,385.00 - $2,385.00
$2,385.00
$2,385.00 - $2,385.00
$2,385.00

SharpStar 100QII f/5.8 Quadruplet APO

SSO-100QII

Compare with the first generation products, it has the following features: 1 The optical design has changed, in addition to the original F5.8 foc...

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$2,385.00 - $2,385.00
$2,385.00
$2,385.00 - $2,385.00
$2,385.00
$1,645.00 - $1,645.00
$1,645.00
$1,645.00 - $1,645.00
$1,645.00

SharpStar 94EDPH f/5.5 Triplet APO

SSO-94EDPH

Aperture: 94mm Focal Ratio: f/5.5 Focal Length: 517mm Optical Design: Triplet APO with Two ED Elements Weight: 3.3KG Description FAQ Specificat...

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$1,645.00 - $1,645.00
$1,645.00
$1,645.00 - $1,645.00
$1,645.00
$7,398.00 - $8,998.00
$7,398.00 - $8,998.00
$7,398.00 - $8,998.00
$7,398.00

William Optics Fluorostar 156

Options available

156mm Aperture Triplet Apochromat 1217mm Focal Length (f/7.8) FPL-53 & Lanthanum Glass Elements 3.7" Rack & Pinion Focuser Thermally Stabl...

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$7,398.00 - $8,998.00
$7,398.00 - $8,998.00
$7,398.00 - $8,998.00
$7,398.00
$3,999.99 - $3,999.99
$3,999.99
$3,999.99 - $3,999.99
$3,999.99

Explore Scientific ED152 Triplet in Carbon Fiber

ES-TED15208CF-HEX33

152mm (6") Aperture f/8 Focal Ratio Air-Spaced Triplet Apochromatic Optics HOYA FCD1 Extra-Low Dispersion Glass Carbon Fiber Optical Tube 20.5 lbs...

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$3,999.99 - $3,999.99
$3,999.99
$3,999.99 - $3,999.99
$3,999.99
$2,499.99 - $2,499.99
$2,499.99
$2,499.99 - $2,499.99
$2,499.99

Explore Scientific FCD100 Series 127mm f/7.5 Triplet APO Refractor - Aluminum with 2.5" HEX Focuser

ES-FCD100-127075-02

127mm (5") Aperture f/7.5 Focal Ratio Air-Spaced Triplet Apochromatic Optics HOYA FCD100 ED Glass Element 2.5" Hexagonal Rack-and-Pinion Focuser ...

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$2,499.99 - $2,499.99
$2,499.99
$2,499.99 - $2,499.99
$2,499.99
$1,699.99 - $1,699.99
$1,699.99
$1,699.99 - $1,699.99
$1,699.99

Explore Scientific ED102-FCD100 Series Triplet APO Refractor

ES-FCD100-10207-02

102mm Aperture 714mm Focal Length (f/7) Air-Spaced Triplet Apochromatic Design Genuine HOYA FCD100 ED Glass Element 2.5" HEX Focuser with 10 lb Ca...

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$1,699.99 - $1,699.99
$1,699.99
$1,699.99 - $1,699.99
$1,699.99
$1,119.99 - $1,119.99
$1,119.99
$1,119.99 - $1,119.99
$1,119.99

Explore Scientific ED80-FCD100 Series Triplet APO Refractor

ES-FCD100-0806-02

Apochromatic Triplet Refractor Genuine HOYA FCD100 ED Glass Air-Spaced Optical Design Proprietary EMD Multi-Layer Coatings Heavy-Duty Hexagonal Fo...

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$1,119.99 - $1,119.99
$1,119.99
$1,119.99 - $1,119.99
$1,119.99
$2,375.00 - $2,375.00
$2,375.00
$2,375.00 - $2,375.00
$2,375.00

Sky-Watcher Starlux 190MN

SW-S11550

190mm Maksutov-Newtonian Optical Design 1000mm Focal Length Fast f/5.3 Focal Ratio Radiant Aluminum Quartz (RAQ)™ coatings with 94% reflectivity 2...

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$2,375.00 - $2,375.00
$2,375.00
$2,375.00 - $2,375.00
$2,375.00
$1,675.00 - $1,675.00
$1,675.00
$1,675.00 - $1,675.00
$1,675.00

Sky-Watcher Skymax 180

SW-S11540
1 in stock

182mm (7.1-inch) Maksutov-Cassegrain Optical Tube 2700mm Focal Length at f/15 5% Secondary Obstruction by Area for High Contrast Radiant™ Aluminum...

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$1,675.00 - $1,675.00
$1,675.00
$1,675.00 - $1,675.00
$1,675.00
$1,995.00 - $1,995.00
$1,995.00
$1,995.00 - $1,995.00
$1,995.00

Sky-Watcher Quattro 300P Imaging Newtonian 12" (305 mm)

SW-S11230

305mm (12") Newtonian Reflector Astrograph 1200mm Focal Length Fast f/4 Focal Ratio 94% Reflectivity Radiant™ Aluminum Quartz (RAQ™) Coatings 57 l...

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$1,995.00 - $1,995.00
$1,995.00
$1,995.00 - $1,995.00
$1,995.00
$1,325.00 - $1,325.00
$1,325.00
$1,325.00 - $1,325.00
$1,325.00

Sky-Watcher Quattro 250P Imaging Newtonian 10" (254 mm)

SW-S11220
1 in stock

254mm (10-inch) Newtonian Reflector Astrograph 1000mm Focal Length Fast f/4 Focal Ratio 94% Reflectivity Radiant™ Aluminum Quartz (RAQ) Coatings 2...

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$1,325.00 - $1,325.00
$1,325.00
$1,325.00 - $1,325.00
$1,325.00
$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
Save 10% Save %
$7,699.00
$7,699.00 - $7,699.00
$7,699.00
$6,899.00
$6,899.00 - $6,899.00
$6,899.00

Celestron EdgeHD 14" OTA - CGE Dovetail

CEL-91060-XLT

14" (356mm) EdgeHD Aplanatic Schmidt-Cassegrain Optics 3910mm Focal Length at f/11 42mm Optimized Image Circle for Full-Frame Sensors StarBright X...

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$7,699.00
$7,699.00 - $7,699.00
$7,699.00
$6,899.00
$6,899.00 - $6,899.00
$6,899.00
Save 10% Save %
$1,400.00 - $1,400.00
$1,400.00
$1,400.00 - $1,400.00
$1,400.00

Celestron C8 OTA - CGE Dovetail

CEL-91024-XLT

203.2mm (8") Schmidt-Cassegrain Optical Tube Assembly 2032mm Focal Length at a f/10 Focal Ratio StarBright XLT Optical Coatings for Maximum Transm...

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$1,400.00 - $1,400.00
$1,400.00
$1,400.00 - $1,400.00
$1,400.00
$880.00 - $880.00
$880.00
$880.00 - $880.00
$880.00

Celestron C6 OTA - CG-5 Dovetail

CEL-91010-XLT

150mm (6") Schmidt-Cassegrain Optical Tube Assembly 1500mm Focal Length (f/10) StarBright XLT Optical Coatings Weighs Only 10 lbs (4.54 kg) CG-5 D...

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$880.00 - $880.00
$880.00
$880.00 - $880.00
$880.00
$6,800.00 - $6,800.00
$6,800.00
$6,800.00 - $6,800.00
$6,800.00

Celestron C14 OTA - CGE Dovetail

CEL-91038-XLT

355.5mm (14") Schmidt-Cassegrain Optical Tube Assembly 3910mm Focal Length at f/11 Dawes Limit Resolution of 0.33 Arc Seconds 2581x Light Gatherin...

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$6,800.00 - $6,800.00
$6,800.00
$6,800.00 - $6,800.00
$6,800.00
$3,300.00 - $3,300.00
$3,300.00
$3,300.00 - $3,300.00
$3,300.00

Celestron C11 OTA - CGE Dovetail

CEL-91036-XLT

279.4mm (11") Schmidt-Cassegrain Optical Tube Assembly 2800mm Focal Length at an f/10 Focal Ratio Resolving power of 0.42 arc seconds (Dawes Limit...

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$3,300.00 - $3,300.00
$3,300.00
$3,300.00 - $3,300.00
$3,300.00
$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