Discount Codes Eligible

Tele Vue Delos 3.5mm Includes continuously adjustable height eyeguard with index marks. Parfocal with all Tele Vue 1¼” eyepieces. Background 72° Ap...

Tele Vue Delos 12mm Includes continuously adjustable height eyeguard with index marks. Parfocal with all Tele Vue 1¼” eyepieces. Background 72° App...

Tele Vue Delos 17.3mm Includes continuously adjustable height eyeguard with index marks. Parfocal with all Tele Vue 1¼” eyepieces. Background 72° A...

Tele Vue DeLite 13mm Background 62° Apparent Field EyepiecesConcept: Just as Delos eyepieces were developed based on Tele Vue’s Ethos eyepiece desi...

Tele Vue DeLite 18.2mm 62° Apparent Field EyepiecesConcept: Just as Delos eyepieces were developed based on Tele Vue’s Ethos eyepiece design advanc...

ADM D Series 150mm Adjustable Ring Set The ADM D Series 150mm Adjustable Ring Set fits D Series dovetail bars. Includes two 150mm (ID) adjustable g...

ADM D Series 125mm Adjustable Ring Set The ADM D Series 125mm Adjustable Ring Set fits D Series dovetail bars. Includes two 125mm (ID) adjustable g...

ADM D Series 3.5 lbs Counterweight with 5" Threaded Rod The ADM D Series 3.5 lbs Counterweight with 5" Threaded Rod fits D Series dovetail bars and...

ADM D Series Dovetail Bar for Celestron 8" The ADM D Series Dovetail Bar for Celestron 8" fits all Celestron 8″ OTA’s including CPC and HD models. ...

ADM D Series Dovetail Bar for Celestron 9.25" The ADM D Series Dovetail Bar for Celestron 9.25" fits all Celestron 9.25″ OTA’s including CPC and HD...

ADM D Series Dovetail Bar for Celestron 11" The ADM D Series Dovetail Bar for Celestron 11" fits all Celestron 11″ OTA’s including CPC and HD model...

ADM D Series 7" Universal Dovetail Bar for Takahashi The ADM D Series 7" Universal Dovetail Bar for Takahashi fits D Series saddles and Takahashi a...

ADM D Series 7" Universal Dovetail Bar 2" Spacing The ADM D Series 7" Universal Dovetail Bar 2" Spacing fits D Series saddles and accessories. Can ...

ADM D Series 11" Universal Dovetail Bar 60mm Spacing The ADM D Series 11" Universal Dovetail Bar 60mm Spacing fits D Series saddles and accessories...

ADM D Series 31" Universal Dovetail Bar 2" Spacing The ADM D Series 31" Universal Dovetail Bar 2" Spacing fits D Series saddles and accessories. Ca...

Chroma LoGlow Light Pollution Filter The Chroma LoGlow Light Pollution Filter blocks common spectral lines from lighting sources. This filter provi...

Chroma Jovian Methane Filter The Chroma Jovian Methane Filter is a methane absorption band filter. This filter enhances contrast when imaging objec...

Chroma 8nm H-alpha Filter The Chroma 8nm H-alpha Filter is essential for imaging nebulae and other objects which are rich in ionized hydrogen. At 6...

Chroma 5nm H-alpha Filter H-alpha filters are essential for imaging nebulae and other objects which are rich in ionized hydrogen. At 656.3nm, a na...

Astronomy Plus Dovetail Bar Vixen GP Style for Seestar Dovetail Bar Vixen GP Style  for Seestar S50 pro / S50 / S30pro / S30  In the Box Astronomy ...

ZWO EAF-5V Electronic Automatic Focuser + Hand Controller & Temp Sensor  The EAF is a high quality Electronic Automatic Focuser (EAF) designed ...

Baader Heavy Duty T-2 QuickChanger Heavy duty quick release clamping for heavy accessories- with non-rotating brass plunger Optical path length 11...

Celestron Starsense Autoalign For Sky-Watcher Mounts StarSense technology was innovated by Celestron’s engineers, allowing a Celestron computerized...

Celestron Origin 178C Camera - USED Upgrading to the Origin 678C doesn’t mean your original camera has to sit on the sidelines. The Origin-178C...

Astronomy Plus Large Counterweight Bag Easily carry your counterweights in this dedicated soft bag. Up to 190mm diameter. Technical Specifications ...

Astronomy Plus 2'' to M54 and M48 Male Nosepiece Used to fix your M54 or M48 imaging train to a 2'' visual back. Prevents vignetting that an M42 eq...

Astronomy Plus Synta-Compatible Finder Base This synta bracket is suitable for most kind of telescopes and has strong compatibility. Precision mach...

Astronomy Plus 2 Inch Extension Tube  Extends the distance between the visual back and accessories.  Available in three lengths :  40mm 50mm 60mm ...

Astronomy Plus 1.25'' 25mm Extension Tube Creates space between the telescope visual back and the accessories. 25mm aluminum extension.  Technical ...

Astronomy Plus Synta Dovetail Mounting Plate Safely mount your accessories with these Synta-compatible mounting dovetail plate. Anodized aluminum, ...

Celestron Padded Bag for Origin Intelligent Home Observatory - USED Safeguard your Celestron Origin: This sleek, grab-and-go case for Origin’s 6...

Sky Rover Optics XWA 5mm Eyepiece 110 Degrees In 2021, SYK ROVER Optics introduced a new version of XWA 5mm 110 degree ultra wide angle eyepiece. T...

Sky Rover Optics XWA 3.5mm Eyepiece 110 Degrees In 2021, SYK ROVER Optics introduced a new version of XWA 5mm 110 degree ultra wide angle eyepiece....

Sky Rover Optics UWA16mm Eyepiece 82 Degree SKY ROVER's second-generation UWA series ultra-wide angle eyepieces, with high-grade optics and impecca...

Sky Rover Optics UWA10mm Eyepiece 82 Degree SKY ROVER's second-generation UWA series ultra-wide angle eyepieces, with high-grade optics and impecca...

Sky Rover Optics UWA 4mm Eyepieces 82 Degree Compared with the old UWA eyepiece, the new version has mainly made the following improvements:1. The ...