Black friday overstock promo 2025

Celestron Starsense Explorer LT 114AZ Newtonian Telescope Celestron has reinvented the manual telescope with StarSense Explorer—the first telescope...

Askar 103APO 103mm F/6.8 Triplet Refractor Telescope After a long preparation, we launch the new Askar 103APO, dedicated to enabling more amateurs ...

SVBONY SV136 34mm 72 Degree Telescope Eyepiece 2 inch Svbony 34mm super-wide 2inch telescope eyepiece for astronomic telescope, suitable for watchi...

Antlia Filter Drawer and Adapters Please note: If you want to buy it as a kit, I suggest looking into this product. Click Here The filter drawer sy...

Svbony Mini 40mm f/4 Guide Scope Suitable for SVBONY QHY SBIG ZWO 1.25" & T2 Connection Type Guiding Cameras The lens barrel aviation aluminum...

Ikarus StellarMate Pro 128GB Observatory-class Astrophotography Controller: 4x12VDC outputs, 2x Dew Heaters, and 1x Variable Voltage 8 GB RAM and ...

Lunt 60mm Ha Etalon Filter The Lunt LS60FHa is a 60 mm aperture (no central obstruction) integrally tuned etalon for use on a customer supplied ref...

Celestron PowerTank 12V For any Celestron computerized telescope. Now you can take your telescope anywhere with this portable rechargeable 12V Powe...

SVBONY SV205 8MP USB3.0 Astrophotography Camera SV205 is a primary planetary camera, ideal for photographing the Moon, Jupiter, Saturn and binary ...

Tele Vue Tele-Pod Tripod The Tele Vue Tele-Pod Tripod is a lightweight, aluminum tripod consists of the tripod legs with Bubble Level and Leg Angle...

Sky-Watcher StarTravel 120 AZ3 This Sky-Watcher 120mm (4") f/5 telescope is a two-element, air-spaced, fully multi-coated objective, achromatic ref...

FlatMaster 250 This is the updated version of our Pegasus Astro FlatMaster 250, our bigger, slim line, flatfield panel. It provides a uniform sou...

 SVBONY SV48P Telescope 90mm F5.5 Refractor SVBONY SV48P Telescope 90mm F5.5 Refractor OTA for Deep Sky Astrophotography and Visual Astronomy SV...

SVBONY SV550 APO Refractor Triplet 122mm F7 SVBONY SV550 APO Refractor Telescope - One Small Upgrade, One Giant Leap The SV550 APO triplet refracto...

Buckeye Seestar S50 Filter Adapter These filter holders are meant for M48x0.75 threaded filters. However, it appears as though Baader filters will ...

Ikarus StellarMate Pro 64GB Observatory-class Astrophotography Controller: 4x12VDC outputs, 2x Dew Heaters, and 1x Variable Voltage 8 GB RAM and f...

Vaonis Vespera Smart Telescope Used Like New! Still on Warranty Meet Vespera: the world’s lightest observation station. Vespe...

APM ED Apo 12x56 Magnesium Series Binoculars Our 12x56 binoculars can be used for detailed observation of distant objects, you will clearly see the...

Daystar Quark Gemini Chromosphere / Prominence Switchable H-alpha Filter The Daystar Quark Gemini brings the best contains both Prominence and Chro...

SVBONY SV503 70mm f/6.78 Quadruplet  ED  Built-in Flat-Field Correction: Designed for effortless astrophotography, ensuring high-quality images; ...

APM 2" Coma-Correcting Telecentric 1.5x Barlow In response to multiple requests from our customers, APM designed together with Dipl. Phys. Philipp...

Askar FRA600 108mm f/5.6 Quintuplet APO Today Sharpstar announces the newest addition to its Askar FRA series, the Askar FRA600/5.6. Following the...

SVBONY SA202 10x42 Roof Prism Binoculars 10X power magnification and large field of view, specially designed for outdoor activities such as climbi...

Player One CH4 8nm 1.25″ Filter E-series Player One E-series is an upgrade series of S-series, using high quality optical glass substrate and multi...

Player One 100mm Mini Guiding Set Design for guiding cameras, this set including 3 parts. (Planetary camera is too big, can not use this guiding se...

ZWO 86mm Holder Ring ZWO Holder Ring for ZWO ASI PRO COOLED CAMERAS with approximately 86mm diameter. Currently compatible with the following ZWO c...

Explore Scientific FirstLight 80mm Refractor Telescope with Twilight Nano Mount   80mm aperture will reveal impressive lunar details ranging from ...

ZWO ASI2400MC Pro Color Please notice that all cameras with cooler need to be connected to an external 11-15v power supply to work. Even when the c...

Vaonis Hestia Ultimate Smartphone Based Telescope This is an Open Box, and it is in GOOD CONDITION! Plastic is still on the telescope lens.  Meet...

APM XWA 9mm 100° Eyepiece 1.25"/ 2" The new, extreme wideangle eyepieces by APM with gigantic 100° field of view. With its multicoated lenses it of...

iOptron iMate Astronomy Control Box The iMate is a single-board computer that features a powerful 64-bit ARM processor with Wi-Fi, preloaded KStar...

Antlia Solar Discover Dualband Energy Rejection Filter (ERF) The Antlia Dualband Solar Energy Rejection Filter is designed by combining Hydrogen Al...

Lunt 50mm Ha Etalon Filter for LS60Tha & LS60MT LS50FHa solar filter front-mounted non-obstructed hydrogen-alpha filter for use on Lunt ED Tel...

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

Askar SQA70  f/4.8 Quintuplet APO Super Quintuplet Astrograph.  High-quality quintuplet air-spaced ED glass Petzval Astrograph. EXCELLENT STAR PER...