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Starizona SCT Corrector LF 0.7x Reducer Starizona's SCT Corrector has been an incredibly popular focal reducer and coma corrector, giving astrophot...

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

Starizona Night Owl - .4x SCT Reducer Corrector *** Currently Unavailable - Working on new regular and HD versions for 2023 *** With the 0.4x foca...

Sky-Watcher 0.85x Reducer/Flattener for EvoStar 72ED Compatible with both APS-C and full frame sensors, APS-C (crop sensors) and smaller recommend...

QHYCCD QHY5III178M Mono USB3.0 The QHYCCD QHY5III178M Mono USB3.0 uses the new 6.0 Megapixel IMX178 STARVIS Exmor R back-illuminated CMOS sensor. A...

PrimaluceLab V-Series 350mm PLUS Dovetail Plate The PrimaluceLab V-Series 350mm PLUS Dovetail Plate is part of our PLUS system (Prima Luce Universa...

PrimaluceLab V-Series 140mm PLUS Dovetail Plate The PrimaluceLab V-Series 140mm PLUS Dovetail Plate is part of our PLUS system (Prima Luce Universa...

PrimaluceLab PLUS 20mm Spacers When we install many instruments (for example telescope with guide scope in parallel) on the mount, it can happen th...

PrimaluceLab EAGLE Type Connector for power IN and 5A or 8A power OUT ports The PrimaluceLab EAGLE Type Connector for power IN and 5A or 8A power O...

Pegasus Motor Focus Kit V2 * Power cable is optional. PEG-PSU-21 or CIGLIGHT-ADAPTER21 must be bought separately. Focus accurate and fast your tele...

PrimaluceLab Adapter from M81 PrimaluceLab Adapter from M81 to M48 with Stop Ring for ESATTO 3" (PL3600277) The PrimaluceLab Adapter from M81 to M...

PrimaluceLab 12V Power Cable with Cigarette Plug for Eagle In order to power the Eagle (which in turn can power all other connected devices) you ca...

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 ...

Pegasus Astro Environmental Sensor for UPBV2 External temperature & relative humidity sensor. Know exactly the environment conditions in your l...

Pegasus Astro Cable RJ45 to DB9 Pegasus Astro Cable RJ45 to DB9. For Ultimate Power Box (UPB) and Dual Motor Focus Kit (DMFC) In the Box RJ45 to D...

Losmandy V Series 4" Universal Dovetail Plate Losmandy V Series 4" Universal Dovetail Plate is a universal Vixen style dovetail plate.     Technica...

Losmandy Tripod Knob Set The Losmandy Tripod Knob Set contains three Machined aluminum knobs with stainless steel threaded shafts. For mounting equ...

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

Howie Glatter 1.25" Laser Collimator When it comes to lasers and collimation, one of the most trusted names in the business is guru Howie Glatter. ...

HoTech HyperStar Laser Collimator Upgrade Kit For users already purchased the Advanced CT Laser Collimator, you may purchase the corresponding HoTe...

HoTech 2" SCA Dot Laser Collimator The HoTech 2" SCA Dot Laser Collimator separates itself from all other laser collimators with its innovative sel...

Daystar Combo Quark Chromosphere H-alpha Filter The Daystar Combo Quark Chromosphere H-alpha Filter marries high quality components of adapters, sn...

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

Celestron Luminos 19mm Eyepiece The Luminos series eyepieces offer a wide 82º field of view in both high power and low power models, allowing yo...

Celestron Handheld Digital Microscope The intermediate-level Celestron Deluxe Handheld Digital Microscope is an easy to use, low power microscope. ...

DwarfLab DWARF Mini Smart Telescope Meet the DWARF mini: Ultra-Portable. Pro Performance. The DWARF mini redefines portability in a smart telescope...

Guide Éclair - Traces d'animaux du Québec (FR) Des dizaines et des dizaines d’espèces que l’on trouve au Québec sont illus­trées et expliquées briè...

Les Oiseaux Familiers du Québec (Fr) *This guide is written in french* The Familiar Birds of Quebec will help you discover part of the vast world ...

Takahashi 72mm Female Reducer Cover M72 Aluminum Cover Plate with Female Threads Technical Specifications  M72 Female threaded In the ...

Baader M54 x 0.75 Inverter Ring - M54M to M54F Inverter ring with continuous M54 x 0,75 male thread Converts an M54 x 0.75 female thread into an...

Astro Hutech More Blue Accessory Plate - 180mm  Accessory plate – 180mm long Cool grey metallic finish 167g 4 x M6 and 2 x M5 bolts included Tech...