Discount Codes Eligible

Starfield 1.0x Field Flattener The Starfield 1.0x Field Flattener enhances the imaging capabilities of refractors by eliminating field curvature in...

Pentax AD 8x25 WP Binoculars Full-size performance in a compact-sized body. All A Series binoculars offer you impeccable viewing quality in a com...

William Optics Longer Adjusting Adapter for FLAT68III, FLAT7A This adjustable adapter offers a convenient, efficient way to upgrade your WO diagona...

Antlia SHO 7nm Prime Narrowband Pro Filters Antlia SHO Prime narrowband filter optimizes the FWHM (full width half maximum) to 7nm bandpass. The su...

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...

Antares Filter Neutral Density 25% Neutral density filters can reduce brightness across the visual spectrum without losing resolution, enhanci...

Antares Focuser for Newtonian GSO If you are not sure which focuser to choose, please contact us. This focuser is compatible with GSO telescop...

Bob's Knobs for SkyWatcher & Celestron Newtonian Primary Fits: SkyWatcher Newtonian telescopes with factory collimation screws.Primary collima...

Pegasus Astro LRGB Photographic Filter Parfocal LRGB Filters Broadband filters are parfocal which ensures that you will not have to refocus when yo...

Celestron Canon M-Mount T-Ring A T-Ring is one of the first accessories you will need to take pictures through a telescope or spotting scope. If yo...

Antares W70 Serie 2 4mm 70°  W70 series eyepieces offer a wider field of view and more comfortable eye relief than Plossls. The 1.25" W70-4mm has (...

William Optics 0.8x Flattener/Reducer Flat6AIII Special Edition For Fluorostar 91 All New Adjustable Flat6AIII with M92 thread adapter for use wi...

Pegasus Astro Small Factor Top Plate for PPBADV Top Aluminium Plate for Pocket Powerbox Advance allows the mounting of additional equipment (E.g A ...

Pegasus Astro Prodigy Microfocuser Telescope Adapters Adapter for SCT 2" SCT 2-inchCan be used with SCT 2”telescopes (for 2” male thread telescop...

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 ...

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

Celestron Inspire 100AZ Refractor Telescope The Inspire 100 is a short refractor telescope perfect for terrestrial and celestial viewing on the go....

Baader Diamond Steeltrack M48 Adapter BDS-Adapter with M48 outer thread to connect M48 parts Mounted instead of the standard clamp with the S58 do...

Celestron Ultima Edge 30mm Eyepiece - 2" See the whole picture with Ultima Edge. These flat-field eyepieces were designed to provide an ultra-shar...

Antares Adapter for Maksutov-Cassegrain And SCT Do you want the full repertoire of Schmidt-Cassegrain accessories for your Maksutov-Cassegrain? Jus...

Celestron Dual-Axis Motor Drive for CG-4 Mounts Add tracking and tracking correction capabilities to any setup that uses a Celestron CG-4 equatoria...

Antares 2" 90° Dielectric Diagonal The Antares 2" 90° Dielectric Twist-Lock Diagonal has multilayer dielectric coating with 99% reflectivity in gre...

Antares 1.6x 2" Twist-Lock Barlow The Antares 1.6x 2" Twist-Lock Barlow can be used photographically with T2 thread output, or visually with the tw...

Antares W70 31mm 72° The 2" Antares W70 31mm 72°  gives you a big view of the sky at a low price. The 6-element fully multicoated design features 7...

Baader Hyperion 5mm 68° Baader Hyperion Eyepiece 5mm Huge 68 degree wide angle field, tailored to the maximum Visual angle of the human eye Phanto...

Baader Morpheus 12.5mm 76° Even if a certain movie-classic hints otherwise – the Morpheus® are absolutely real. Featuring a true 76° field of view,...

QHYCCD 5x2"/50mm QHYCFW3M-SR Filter Wheel The QHYCCD 5x2"/50mm QHYCFW3M-SR Filter Wheel main body is cut from a single piece of aluminum by a preci...

Celestron Nexstar Evolution 6 Telescope The NexStar Evolution is the first Schmidt-Cassegrain telescope with integrated WiFi. Leave your hand contr...

Baader CMOS-optimized L-RGB Filters New CMOS-optimized L-RGB filters from Baader Planetarium with Reflex-Blocker™ and Life-Coat™. Now with 47.4 mm ...

Sky-Watcher Star Adventurer Dec Bracket The Sky-Watcher Star Adventurer Dec Bracket allows you to mount a telescope with a 1/4" thread screw on the...

Sky-Watcher Skymax 127 AZ-GTi Perfect for any SituationSky-Watcher’s AZ-GTi is the perfect tracking platform for those seeking a compact travel mou...

Sky-Watcher Nikon M48 T-Ring Designed for attaching a Nikon DSLR camera to any of the Sky-Watcher 0.85x Focal Reducer/Correctors.M48 rings are u...

Celestron Omni 4mm Eyepiece Celestron Omni series eyepieces offer a 50º apparent field of view, perfect for the Moon, planets, and a plethora of...