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Astronomy Plus M65*1 Metal Extension Tube Elevate your astronomy game with our Astronomy Plus M65x1 Metal Focal Length Extension Tube (TA458). Need...

Astronomy Plus M72x0.75 Metal Extension Tube Elevate your astronomy game with our Astronomy Plus M72*0.75 Metal Focal Length Extension Tube (TA456)...

Go oiseaux ! Calendrier Oiseaux du Québec 2025  C'est déjà le 10e anniversaire du calendrier des oiseaux du Québec Go oiseaux! Il est particulière...

Starlight Innovation Star-Chair III Product made from 13 Ply Baltic Birch Plywood and Ash. Natural Finish Water base Laquer . Weight 13 lbs, adjust...

Pegasus NYX-88 Harmonic Gear Mount Key Feature  Supports up to 14 kg (without counterweights). Dual-mode operation (Equatorial and ALT-AZ). Strain...

Antlia ALP-T Dual band 3.5nm SII&Hb 2'' Filter Product Details The ALP-T dual band 3.5nm SII&Hb filter is a dual narrowband filter, w...

Unihedron Electromagnetic Radiation Spectrum Poster v2 This poster includes all known ranges of EMR including gamma rays, X-rays, ultraviolet light...

Explore Scientific 2" 2X Focal Extender The Explore Scientific 2X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. for...

Explore Scientific 6.5mm 82° Series LER Waterproof Eyepiece With its impressively long eye relief of 16.8mm, the 6.5mm LER ocular from Explore Scie...

Baader T-2 Stardiagonal (Zeiss) Prism with BBHS ® Coating T-2/90 ° diagonal prism (BaK4 glass) with 35mm free aperture terminal objective side: ...

EmCan Counterweight 3kg Counterweight for EM31-Pro   In the Box EmCan Counterweight 3kg Warranty EmCan's Warranty

Pegasus Astro M68 Male to M54 Female Adapter (Backfocus) Thickness: 1.4 mm M68 Thread: Pitch 1.0mm / 4mm length M54 Thread Pitch 0.75mm Technical...

Pegasus Astro M68 Male to M42 Male Adapter (Backfocus) Thickness: 1.4 mm M68 Thread: Pitch 1.0mm / 4mm length M42 Thread Pitch 0.75mm / 4mm length...

Pegasus Astro M68 Male to M48 Female Adapter Adapter (Backfocus) Thickness: 1.4 mm M68 Thread: Pitch 1.0mm / 4mm length M48 Thread Pitch 0.75mm T...

ZWO 2M and 0.5M USB2.0 Type-C Cable Upgrade your ZWO USB 2.0 Type-C data cable to a round design, ensuring enhanced flexibility and stability with ...

Pegasus Astro Spider Clamp Cable Management for UPBv3   Introducing the Pegasus Astro Spider Clamp, your solution for securing and safeguarding pow...

Vanguard BAK4 8x42 Binoculars VEO XF 8420 is a well-balanced, lightweight durable composite carbon binocular. It is 100% waterproof/fogproof and de...

Geoptik Soft bag for Nexstar 4SE to 6SE You must use the original polyurethane packaging so you have maximum protection for the instrument. Please ...

William Optics SCT to 1.25" RotoLock Visual Back Adapter The new RotoLock series of adapters from William Optics may well set the "gold' standard ...

Baader 2mm UFC T-2 Extension Camera-Adapter  Baader UFC T-2-Thread Adapter telescope-side: with mounting plate for UFC-Base (screws included) c...

Baader UFC 2" (M48) Filter Slider Baader UFC 2" Filter Slider / Filter Container M48 suitable for cell mounted 2" (M48) filters slides into the UF...

Baader 13mm UFC Base (Filter Chamber) S70 dovetail receptor Baader UFC Base (Filter Chamber) for 2" / 50.4 / 50x50 filter sliders Telescope-side:...

Player One ERF 2″ Filter S-series for Quark Chromosphere Player One S series filter using high quality optical glass substrate and multi-layer comp...

QHY QHY5III568 C/M Planetary Camera QHY has introduced its newest camera in their 5III V2 series, the QHY5III568C! This feature-packed color plane...

PrimaluceLab 2" Visual Back for ESATTO 2" LP If you want to connect a camera with a 2" nosepiece to your ESATTO 2” LP, just connect the 2" visual ...

SVBONY SV181 1.25'' Rack Pinion Newtonian Focuser Svbony SV181 fully metal 1.25'' R&P Newtonian reflector focuser with 65mm focuser travel. Ve...

Pegasus M68 Male to M54 Male – length 20mm  Inner hole with M48 thread. It connects Falcon2 Rotator with OAG. Prevents metal collision (see the sec...

ADM Radius Blocks Vixen Style  SM-RC6 Fits Astro-Tech, Orion, GSO and TSO 6″ f/9 Ritchey-Chretien OTA’s. Mounting hardware included. Uses exis...

SVBONY Lightweight Pocket Compass  This lightweight and durable transit was designed for the specific tasks required of geologists, surveyors, min...

Astronomy Plus Binoculars Saddle Adapter for Red dot Finder With this new 3D printed (PLA) saddle, and with the help of the Celestron tripod adapte...

William Optics Spacecat 51 WIFD  Experience the Elegance of the Universe with the William Optics Spacecat 51 WIFD Telescope Unlock the secrets of t...

SVBONY 1.25" Eyepiece Adapter with Coaxial Lock  Convenient hybrid adapter lets you use older style M42 format eyepieces in modern telescopes that...

Sky-Watcher Wave Carbon Fiber Tripod High-strength carbon fiber tripod for Wave mounts  29-inch (747mm) maximum extended length  19.7-inch (500mm)...

Sky-Watcher Wave 100i Strainwave Mount Wave 100i GoTo strainwave head EQ and AZ modes Weighs 9.5 pounds (4.3kg) 22-pound (10kg) payload capacity w...

Kowa 88mm Prominar with 25-60x Zoom Eyepiece Kit  88mm pure fluorite crystal objective lens Dual focus for fast and precise focusing Spotting scop...

Alpha 2000 star finder  - Southern hemisphere The Alpha 2000 star finder is a simple instrument that allows you to locate stars and constellations....