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Original price CA$658.00 - Original price CA$658.00Original price CA$658.00CA$678.00CA$678.00 - CA$678.00Current price CA$678.00| /
Astrodon H-alpha Filter - 5nm
DON-HA5_31ROnly 1 left!H-α (hydrogen-alpha) at 656 nm (nanometers) is deep red in color and the most popular narrowband filter. Hydrogen is ubiquitous in the cosmos and i...
View full detailsOriginal price CA$658.00 - Original price CA$658.00Original price CA$658.00CA$678.00CA$678.00 - CA$678.00Current price CA$678.00| / -
Original price CA$658.00Original price CA$658.00 - Original price CA$658.00Original price CA$658.00Current price CA$595.00CA$595.00 - CA$595.00Current price CA$595.00| /
Astrodon SII Filter - 5nm
DON-SII5_31ROnly 1 left!If you want the look of Hubble Space Telescope (HST) images, such as the famous “Pillars of Creation” (the Eagle Nebula, Messier 16), then the next...
View full detailsOriginal price CA$658.00Original price CA$658.00 - Original price CA$658.00Original price CA$658.00Current price CA$595.00CA$595.00 - CA$595.00Current price CA$595.00| /Save 10% Save % -
Original price CA$388.00Original price CA$388.00 - Original price CA$388.00Original price CA$388.00Current price CA$327.00CA$327.00 - CA$327.00Current price CA$327.00| /
Baader 4nm 1.25" Ultra-Narrowband OIII Filter - CMOS-Optimized (USED)
BAA-2961400-125-USEDOnly 1 left!In perfect condition, used Baader H-alpha / O-III / S-II Ultra-Narrowband (Narrowband) filter set - Premium Grade 3.5 / 4 nm half width (to harmo...
View full detailsOriginal price CA$388.00Original price CA$388.00 - Original price CA$388.00Original price CA$388.00Current price CA$327.00CA$327.00 - CA$327.00Current price CA$327.00| /Save 16% Save % -
Original price CA$265.00Original price CA$265.00 - Original price CA$265.00Original price CA$265.00Current price CA$248.00CA$248.00 - CA$248.00Current price CA$248.00| /
Baader 6.5nm 36mm H-alpha Filter - CMOS-Optimized (OPEN BOX)
BAA-2961100-36-OPENBOXOnly 1 left!In perfect condition, open box Baader H-alpha / O-III / S-II Narrowband Filter Set - Precision Grade 6.5 nm FWHM, recommended for optical systems...
View full detailsOriginal price CA$265.00Original price CA$265.00 - Original price CA$265.00Original price CA$265.00Current price CA$248.00CA$248.00 - CA$248.00Current price CA$248.00| /Save 6% Save % -
Original price CA$420.00Original price CA$420.00 - Original price CA$420.00Original price CA$420.00Current price CA$288.00CA$288.00 - CA$288.00Current price CA$288.00| /
Baader CCD LRGB 31mm Unmounted Filter Set (OPEN BOX)
BAA-2459474-OPENBOXOnly 1 left!In perfect condition, open box Filter size 31 mm - round, unmounted - filter thickness 2 mm Set of L-R-G-B filters High-quality anti-reflective ...
View full detailsOriginal price CA$420.00Original price CA$420.00 - Original price CA$420.00Original price CA$420.00Current price CA$288.00CA$288.00 - CA$288.00Current price CA$288.00| /Save 31% Save % -
Original price CA$1,041.00Original price CA$1,041.00 - Original price CA$1,041.00Original price CA$1,041.00Current price CA$940.00CA$940.00 - CA$940.00Current price CA$940.00| /
Celestron Nexstar 4SE Computerized Telescope
CEL-110492 in stockCelestron’s signature orange-tube telescope combines advanced features and excellent optics in one easy-to-use system, the NexStar 4SE. It’s the pe...
View full detailsOriginal price CA$1,041.00Original price CA$1,041.00 - Original price CA$1,041.00Original price CA$1,041.00Current price CA$940.00CA$940.00 - CA$940.00Current price CA$940.00| /Save 10% Save % -
Original price CA$1,430.00Original price CA$1,430.00 - Original price CA$1,430.00Original price CA$1,430.00Current price CA$1,290.00CA$1,290.00 - CA$1,290.00Current price CA$1,290.00| /
Celestron Nexstar 5SE Computerized Telescope
CEL-110361 in stockCelestron’s signature orange-tube telescope combines advanced features and excellent optics in one easy-to-use system, the NexStar 5SE. It’s the pe...
View full detailsOriginal price CA$1,430.00Original price CA$1,430.00 - Original price CA$1,430.00Original price CA$1,430.00Current price CA$1,290.00CA$1,290.00 - CA$1,290.00Current price CA$1,290.00| /Save 10% Save % -
Original price CA$1,667.00Original price CA$1,667.00 - Original price CA$1,667.00Original price CA$1,667.00Current price CA$1,500.00CA$1,500.00 - CA$1,500.00Current price CA$1,500.00| /
Celestron Nexstar 6SE Computerized Telescope
CEL-11068Celestron’s signature orange-tube telescope combines advanced features and excellent optics in one easy-to-use system, the NexStar 6SE. It’s the pe...
View full detailsOriginal price CA$1,667.00Original price CA$1,667.00 - Original price CA$1,667.00Original price CA$1,667.00Current price CA$1,500.00CA$1,500.00 - CA$1,500.00Current price CA$1,500.00| /Save 10% Save % -
Original price CA$2,362.00Original price CA$2,362.00 - Original price CA$2,362.00Original price CA$2,362.00Current price CA$2,080.00CA$2,080.00 - CA$2,080.00Current price CA$2,080.00| /
Celestron Nexstar 8SE Computerized Telescope
CEL-110693 in stockCelestron’s signature orange-tube telescope combines advanced features and excellent optics in one easy-to-use system, the NexStar 8SE. It’s the pe...
View full detailsOriginal price CA$2,362.00Original price CA$2,362.00 - Original price CA$2,362.00Original price CA$2,362.00Current price CA$2,080.00CA$2,080.00 - CA$2,080.00Current price CA$2,080.00| /Save 12% Save % -
Original price CA$308.00Original price CA$308.00 - Original price CA$308.00Original price CA$308.00Current price CA$168.00CA$168.00 - CA$168.00Current price CA$168.00| /
Explore Scientific 68° 16mm Waterproof Eyepiece - 1.25"
ES-EPWP6816-011 in stockUsing advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coating...
View full detailsOriginal price CA$308.00Original price CA$308.00 - Original price CA$308.00Original price CA$308.00Current price CA$168.00CA$168.00 - CA$168.00Current price CA$168.00| /Save 45% Save % -
Original price CA$308.00Original price CA$308.00 - Original price CA$308.00Original price CA$308.00Current price CA$168.00CA$168.00 - CA$168.00Current price CA$168.00| /
Explore Scientific 68° 20mm Waterproof Eyepiece - 1.25"
ES-EPWP6820-011 in stockUsing advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coating...
View full detailsOriginal price CA$308.00Original price CA$308.00 - Original price CA$308.00Original price CA$308.00Current price CA$168.00CA$168.00 - CA$168.00Current price CA$168.00| /Save 45% Save % -
Original price CA$378.00Original price CA$378.00 - Original price CA$378.00Original price CA$378.00Current price CA$238.00CA$238.00 - CA$238.00Current price CA$238.00| /
Explore Scientific 68° 24mm Waterproof Eyepiece - 1.25"
ES-EPWP6824-013 in stockUsing advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coating...
View full detailsOriginal price CA$378.00Original price CA$378.00 - Original price CA$378.00Original price CA$378.00Current price CA$238.00CA$238.00 - CA$238.00Current price CA$238.00| /Save 37% Save % -
Original price CA$420.00Original price CA$420.00 - Original price CA$420.00Original price CA$420.00Current price CA$252.00CA$252.00 - CA$252.00Current price CA$252.00| /
Explore Scientific 68° 28mm Waterproof Eyepiece - 2"
ES-EPWP6828-011 in stockUsing advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coating...
View full detailsOriginal price CA$420.00Original price CA$420.00 - Original price CA$420.00Original price CA$420.00Current price CA$252.00CA$252.00 - CA$252.00Current price CA$252.00| /Save 40% Save % -
Original price CA$588.00Original price CA$588.00 - Original price CA$588.00Original price CA$588.00Current price CA$364.00CA$364.00 - CA$364.00Current price CA$364.00| /
Explore Scientific 68° 34mm Waterproof Eyepiece - 2"
ES-EPWP6834-01Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coating...
View full detailsOriginal price CA$588.00Original price CA$588.00 - Original price CA$588.00Original price CA$588.00Current price CA$364.00CA$364.00 - CA$364.00Current price CA$364.00| /Save 38% Save % -
Original price CA$728.00Original price CA$728.00 - Original price CA$728.00Original price CA$728.00Current price CA$560.00CA$560.00 - CA$560.00Current price CA$560.00| /
Explore Scientific 68° 40mm Waterproof Eyepiece - 2"
ES-EPWP6840-011 in stockUsing advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer deposition coating...
View full detailsOriginal price CA$728.00Original price CA$728.00 - Original price CA$728.00Original price CA$728.00Current price CA$560.00CA$560.00 - CA$560.00Current price CA$560.00| /Save 23% Save % -
Original price CA$840.00Original price CA$840.00 - Original price CA$840.00Original price CA$840.00Current price CA$700.00CA$700.00 - CA$700.00Current price CA$700.00| /
Explore Scientific AR102 Doublet Refractor
ES-DAR102065-011 in stockThe Explore Scientific AR Air-Spaced Doublet Series telescopes are classic air-spaced, crown-and-flint, doublet achromatic f/6.5 refractors with a ...
View full detailsOriginal price CA$840.00Original price CA$840.00 - Original price CA$840.00Original price CA$840.00Current price CA$700.00CA$700.00 - CA$700.00Current price CA$700.00| /Save 17% Save % -
Original price CA$1,540.00 - Original price CA$1,540.00Original price CA$1,540.00CA$1,540.00CA$1,540.00 - CA$1,540.00Current price CA$1,540.00| /
Explore Scientific ED102 Essential Series Triplet APO Refractor
ES-ED10207-02The Explore Scientific ED102 Essential Series Air-Spaced Triplet APO Refractor Telescope is a true apochromat refractor that reveals our Moon’s sta...
View full detailsOriginal price CA$1,540.00 - Original price CA$1,540.00Original price CA$1,540.00CA$1,540.00CA$1,540.00 - CA$1,540.00Current price CA$1,540.00| / -
Original price CA$2,520.00Original price CA$2,520.00 - Original price CA$2,520.00Original price CA$2,520.00Current price CA$2,380.00CA$2,380.00 - CA$2,380.00Current price CA$2,380.00| /
Explore Scientific ED102-FCD100 Series Triplet APO Refractor
ES-FCD100-10207-01Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures ...
View full detailsOriginal price CA$2,520.00Original price CA$2,520.00 - Original price CA$2,520.00Original price CA$2,520.00Current price CA$2,380.00CA$2,380.00 - CA$2,380.00Current price CA$2,380.00| /Save 6% Save % -
Original price CA$3,150.00Original price CA$3,150.00 - Original price CA$3,150.00Original price CA$3,150.00Current price CA$2,870.00CA$2,870.00 - CA$2,870.00Current price CA$2,870.00| /
Explore Scientific ED102-FCD100 Series Triplet Telescope - Carbon Fiber
ES-FCD100-10207-CFThe Explore Scientific ED102-FCD100 Series Air-Spaced Triplet Telescope in Carbon Fiber, has the advantages for astrophotographers and visual astro...
View full detailsOriginal price CA$3,150.00Original price CA$3,150.00 - Original price CA$3,150.00Original price CA$3,150.00Current price CA$2,870.00CA$2,870.00 - CA$2,870.00Current price CA$2,870.00| /Save 9% Save % -
Original price CA$2,520.00Original price CA$2,520.00 - Original price CA$2,520.00Original price CA$2,520.00Current price CA$2,380.00CA$2,380.00 - CA$2,380.00Current price CA$2,380.00| /
Explore Scientific ED127 Essential Series Triplet APO Refractor
ES-ED127075-03The Original Classic Explore Scientific ED127 Air-Spaced Triplet, Retooled for the Astrophotographer:
Original price CA$2,520.00Original price CA$2,520.00 - Original price CA$2,520.00Original price CA$2,520.00Current price CA$2,380.00CA$2,380.00 - CA$2,380.00Current price CA$2,380.00| /Save 6% Save % -
Original price CA$6,300.00Original price CA$6,300.00 - Original price CA$6,300.00Original price CA$6,300.00Current price CA$4,200.00CA$4,200.00 - CA$4,200.00Current price CA$4,200.00| /
Explore Scientific ED152 Triplet in Carbon Fiber
ES-TED15208CF-HEXDD3Serious amateur astronomers who choose apochromatic refractors know that generally once you start using an instrument larger than 127mm, that the l...
View full detailsOriginal price CA$6,300.00Original price CA$6,300.00 - Original price CA$6,300.00Original price CA$6,300.00Current price CA$4,200.00CA$4,200.00 - CA$4,200.00Current price CA$4,200.00| /Save 33% Save % -
Original price CA$1,120.00Original price CA$1,120.00 - Original price CA$1,120.00Original price CA$1,120.00Current price CA$840.00CA$840.00 - CA$840.00Current price CA$840.00| /
Explore Scientific ED80 Essential Series Triplet APO Refractor
ES-ED0806-021 in stockThe ED80 Essential Series Air-Spaced Triplet Refractor is a true apochromatic telescope that reveals celestial wonders like the desolate beauty of ...
View full detailsOriginal price CA$1,120.00Original price CA$1,120.00 - Original price CA$1,120.00Original price CA$1,120.00Current price CA$840.00CA$840.00 - CA$840.00Current price CA$840.00| /Save 25% Save % -
Original price CA$1,820.00Original price CA$1,820.00 - Original price CA$1,820.00Original price CA$1,820.00Current price CA$1,400.00CA$1,400.00 - CA$1,400.00Current price CA$1,400.00| /
Explore Scientific ED80-FCD100 Series Triplet APO Refractor
ES-FCD100-0806-01Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures ...
View full detailsOriginal price CA$1,820.00Original price CA$1,820.00 - Original price CA$1,820.00Original price CA$1,820.00Current price CA$1,400.00CA$1,400.00 - CA$1,400.00Current price CA$1,400.00| /Save 23% Save % -
Original price CA$4,200.00Original price CA$4,200.00 - Original price CA$4,200.00Original price CA$4,200.00Current price CA$3,640.00CA$3,640.00 - CA$3,640.00Current price CA$3,640.00| /
Explore Scientific FCD100 Series 127mm f/7.5 Triplet APO Refractor - Carbon Fiber with 2.5" HEX Focuser
ES-FCD100-127075-CFReveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep sky treasures ...
View full detailsOriginal price CA$4,200.00Original price CA$4,200.00 - Original price CA$4,200.00Original price CA$4,200.00Current price CA$3,640.00CA$3,640.00 - CA$3,640.00Current price CA$3,640.00| /Save 13% Save %