Discount Codes Eligible

Astronomik Oiii 6nm CCD Filter The OIII-CCD Filter is suitable for imaging of OIII nebulas from observation sites with light pollution and from dar...

Baader T-2 / 7.5 mm Extension Tube (T-2 part #25C) 7.5mm optical path length Telescope side T-2 internal thread Focus side T-2 external thread For...

Astronomik CLS-CCD filter The Astronomik CLS CCD is suitable under light-polluted skies for DSLR Cameras, which have been remodeled for astronomica...

Astronomik Deep-Sky RGB filter Astronomik has added a new range of RGB filters to its line of World class products. The new Deep-Sky RGB filters ar...

Pegasus Astro Indigo Filter Wheel (7 x 2") Our new high quality Indigo FIlter Wheel has a 7 position carousel and can house 2inch mounted or 50mm ...

Starfield 50mm Guide Scope 50mm F4.1 205mm guidescope with Helical Focuser with Lens diameter: 60mm Adjustable micro-focuser Fully multi-coated dou...

Celestron Tripod Hummingbird The Hummingbird tripod is an excellent choice for those seeking a lightweight yet stable platform for a spotting scope...

Baader T2 to 1¼" ClickLock Eyepiece Clamp  with Built-in Diopter-Adjustment The Baader Planetarium Click-Lock Eyepiece Clamp (# T2-08) is a precisi...

Celestron Travel Scope 80 Portable Telescope with Smartphone Adapter  The Travel Scope 80 is a refractor telescope perfect for terrestrial and ...

Celestron Travel Scope 70 Portable Telescope The Travel Scope 70 is a refractor telescope perfect for terrestrial and celestial viewing on the ...

Sky-Watcher 355mm Universal Dovetail Plate 14" (355mm) Losmandy style D-plate Numerous holes for mounting on a wide variety of telescopes Anodized...

Sky-Watcher Shutter Release Cable for camera Nikon D90/D5000 Nikon D90/D5000 Shutter Release In The Box Sky-Watcher Shutter Release Cable for came...

Baader Hyperion Zoom Barlow 2.25X The Baader Hyperion Zoom Barlow quickly attaches to any Hyperion 8-24mmm Clickstop zoom eyepiece, instantly conve...

iOptron 70mm Adjustable Solar Filter ISO-12312-2 CertifiedWhite light solar filter with SolarLite solar film from Thousand Oaks Optical which has t...

iOptron MiniPier iOptron® MiniPier is designed for iOptron GOTO mounts to provide 8" extra telescope height. The MiniPier fits on various iOptron t...

Kowa BD25 8x Binoculars Designed and manufactured in Japan, the BD25s are a highly compact class binocular. These binoculars pack features that are...

William Optics Micro 4/3 48mm T mount for Olympus - Space Gray   In the Box William Optics Micro 4/3 48mm T mount for Olympus - Space Gray (WO-YE...

Optolong IR Pass685 Planetary Filter Optolong IR Pass 685nm filter is designed to block wavelengths below 670nm and can be used in IR-LRGB imaging ...

Optolong Moon & Skyglow Filter Optolong Moon & Skyglow filter is designed to darken the background sky by blocking light transmission from ...

iOptron SkyTracker Ball Head The iOptron high performance ball head is designed for smooth precision movement. It can be independently controlled f...

Celestron 25 Piece Prepared Microscope Slide Kit A wide assortment of specimen slides covering insect parts, plant parts, animal parts, etc.   Tech...

Antares 1.25" 90° Erecting Prism Diagonal EID90 is a 1.25" 90 degree erecting amici prism for terrestrial viewing and is not recommended for high m...

Kendrick Secondary Mirror Heater Elements Canadian Compagny  Our Premier Brand heaters are the best heaters made and they produce considerably mor...

William Optics Fluorostar 91 The FLT 91 is the perfect Apochromatic refractor for visual and photographic astronomers demanding excellence in a mid...

iOptron Photron 6" Ritchey-Chrétien Telescope The iOptron® Photron™ Ritchey-Chrétien design telescopes feature low thermal expansion quartz primary...

2" BDS-RT Baader Diamond Steeltrack® Focuser Baader Planetarium's 2" Refractor Diamond Steeltrack Focuser gives refractors a full 3" (76mm) of velv...

SharpStar 150mm f/2.8 HNT-AL Hyperbolic Newtonian Astrograph   The 15028HNT-AL is a hyperbolic Newtonian reflector with a 1...

Sky-Watcher Field Flattener for EvoGuide 50 Corrects for field curvature, allowing the Evoguide 50ED and 50DX to be used for astrophotography Thre...

Celestron LCD Digital Microscope II The professional-level Celestron LCD Digital Microscope II is a biological LCD microscope at an affordable pric...

Antares M42 Olympus T-Ring Adapts your Olympus E camera to M42 T Thread.   In the Box Antares M42 Olympus T-Ring Warranty & Manuals Antares 1...

Antares M42 Canon EOS T-Ring Adapts your Canon EOS camera to M42 T Thread.   Technical Specifications M42x0.75mm T-ring adapter, Canon EOS In the B...

Celestron Regal M2 80ED Spotting Scope The Regal M2 spotting scope series is the next generation of our top-performing Regal F-ED spotting scopes. ...

Celestron UpClose G2 8x40 Porro Box Binoculars Get up close to the action with UpClose G2 binoculars. Pack these binoculars along for sporting even...

Celestron AstroMaster Accessory Kit - 1.25" Get more enjoyment from your telescope with the Celestron AstroMaster Accessory Kit. Inside the pla...