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Sky-Watcher Skymax 150 If you’re seeking crisp, contrasty views with high levels of detail, look no further than the Skymax series, Sky-Watcher’s p...

Sky-Watcher Skymax 102 AZ-GTi Perfect for any SituationSky-Watcher’s AZ-GTi is the perfect tracking platform for those seeking a compact travel mou...

Sky-Watcher Quattro 200P Imaging Newtonian 8" The Quattro imaging Newtonian is an affordable, large aperture astrograph, ideal for users searching ...

ZWO ASI183MM Pro Mono ASI183 Pro has much potential, 84% QE peak, 20.18Mega pixels, 15000e full well, 1.6e read noise, 256MB DDR3 buffer, each fea...

Celestron Omni 9mm Eyepiece Celestron Omni series eyepieces offer a 50º apparent field of view, perfect for the Moon, planets, and a plethora of...

Celestron Omni 12mm Eyepiece Celestron Omni series eyepieces offer a 50º apparent field of view, perfect for the Moon, planets, and a plethora o...

Celestron Omni 15mm Eyepiece Celestron Omni series eyepieces offer a 50º apparent field of view, perfect for the Moon, planets, and a plethora o...

Celestron Luminos 15mm Eyepiece The Luminos series eyepieces offer a wide 82º field of view in both high power and low power models, allowing yo...

iOptron Tri-Pier The iOptron Tri-Pier combines the strength and stableness of a pier with the levelling flexibility of a tripod. Aluminum pier and ...

Celestron 1.25" UHC/LPR Filter Our 1-1/4" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wa...

Celestron 2" UHC/LPR Filter Our 2" Light Pollution Reduction (LPR) Filters are designed to selectively reduce the transmission of certain wavelengt...

Celestron 1.25" Oxygen III Narrowband Filter The 1.25" OIII narrowband filter isolates just the two doubly-ionized oxygen lines (496 and 501nm line...

Celestron HD Pro Wedge Celestron's HD Pro Wedge is designed to support our fork mounted Schmidt Cassegrain Telescopes up to 11".  The Celestron HD ...

Celestron Dovetail Bar Kit, 11” Narrow This dovetail bar kit allows you to replace the wider CGE dovetail bar found on most Celestron 11” Schmidt-C...

Celestron CGE Universal Mounting Plate The Celestron CGE Universal Mounting Plate is a basic accessory that allows you to attach a wide range of te...

Daystar 80mm Solar Scout Chromosphere H-alpha Telescope Daystar 80mm Solar Scout is available in a choice of "prominence" or "chromosphere". Choose...

ZWO 2.1mm 150° Lens The ZWO 2.1mm 150° Lens is an all sky lens that supports 1/3″ sensors. Compatibility It supports 1/3″ sensors such as the: ASI...

ZWO AR Protective Window for ASI ZWO D21 AR protect window Technical Parameter: Diameter: 21mm Type: AR window Thickness: 1.1mm Flatness: 1/4 λ Pro...

ZWO Methane CH4 Filter 1.25" The ZWO Methane CH4 Filter 1.25″ is a special filter for photographic use. Its FWHM is 20 nm which is suitable for mos...

Daystar 60mm Solar Scout Chromosphere H-alpha Telescope Daystar 60mm Solar Scout is available in a choice of "prominence" or "chromosphere". Choose...

Daystar SS60-DS Solar Scout H-alpha Telescope The engineers at Daystar have made great strides in cost reduction so that we can now offer a quality...

ZWO T-Mount to C-Mount Adapter The ZWO M42 to CS Adapter has female C-mount threads on the inner diameter of the ring, and male T-threads on the ou...

Daystar Quark to T Adapter Daystar Quark to T Adapter Technical Specifications Connection Side A Daystar Quark Connection Side B M42x0.75 (T/T...

Daystar Quark to C Adapter Daystar Quark to C Adapter   Technical Specifications Connection Side A Daystar Quark Connection Side B C Thread- M...

ZWO Nikon Lens Adapter for EFW The ZWO Nikon Lens Adapter for EFW is a short Nikon adapter for EFW & Cooled camera (6.5mm backfocus version). N...

Celestron Reducer Lens .7x - EdgeHD 1400 Celestron’s new EdgeHD 1400 Reducer Lens .7x  feature a custom 5 element optical design engineered to main...

Celestron Stereo Binocular Viewer Add the Celestron Stereo Binocular Viewer to your repertoire and enjoy celestial views with more contrast and imp...

Celestron 1.25” Dielectric Star Diagonal with Twist-Lock Ensure maximum light transmission without loss of optical quality with the Celestron Diele...

Celestron 2" Mirror Diagonal for SCT There are few telescope accessories that work as hard or matter as much as a diagonal! An integral part of the...

Celestron Carrying Case 4/5/6/8 SCT or EdgeHD The Celestron Carrying Case 4/5/6/8 SCT or EdgeHD is designed to safely transport your optical tube f...

IDAS NB1 Nebula Booster Filter H-alpha, H-beta & OIII The IDAS NB1 Nebula Booster Filter is a triple line-pass filter (H-alpha, H-beta & OI...

Howie Glatter 1.25"-2" Laser Collimator When I started manufacturing laser collimators I realized that in order to produce consistent and accurate ...

Howie Flatter Variable Laser Brightness Cap Upgrade Variable Laser Brightness battery cap/switch upgrade for laser collimators. Technical Specifica...

Pegasus Astro Dovetail Brackets for UPB V2 The Pegasus Astro Dovetail Brackets for UPB V2 allows you to install the Ultimate Powerbox V2 device ont...

Pegasus Astro High Accuracy Digital Temperature/Humidity Sensor for DewMaster The Pegasus Astro High Accuracy Digital Temperature/Humidity Sensor f...