Medium box

Shelyak eShel Calibration unit The calibration unit :  It delivers the various sources of light to calibrate the spectrum :     Thorium-Argon la...

Shelyak ESHEL II Spectroscope eShel II is the core piece of your echelle spectroscopy solution  for your astronomical projects. Fitted with a secon...

Shelyak Full Eshel II System  Complete optical fibre fed echelle spectroscope for astronomy. Fitted with a second generation collimator, it takes y...

Shelyak UVEX Motorized  The UVEX is a Czerny-Turner spectrograph called “crossed” and optimized for wavelengths ranging from near UV (<350nm) to...

Shelyak UVEX Spectrograph UVEX is a cross Czerny-Turner  spectrograph optimized for wavelengths from near UV (<400nm) to near IR (1µm). We recom...

Shelyak Eyepiece holder for ALPY Guiding ! Only works with the Alpy guiding module. ! Alpy 600 requires a guiding module if you use it with your ...

Losmandy Gemini 2 Retrofit Kit Gemini 2 GOTO Servo System. DC servo motor based GOTO computerized positioning system.Retro-Fit Kit for: AZ8, GM 8, ...

Vanguard Vesta 204AP Aluminum Pan Head Tripod The Vesta 203AP aluminum 3-section tripod kit uses a smooth operating, ergonomic PH-23 pan head along...

Vanguard Vesta 203AP Aluminum Pan Head Tripod The Vesta 203AP aluminum 3-section tripod kit uses a smooth operating, ergonomic PH-23 pan head along...

Vanguard VEO 3T 235CP Carbon Fiber Travel Tripod w/ Pan Head The Vanguard VEO 3T 235CP is a tough-as-nails carbon-fiber travel tripod that can hand...

Vanguard Alta Pro 2 264AO Aluminum Tripod with 2-Way Video Pan Head ALTA PRO 2 264AO is a lightweight, 26mm, 4 section Aluminum Tripod kit with the...

Vanguard VEO 2 PRO 263CV CARBON FIBER TRIPOD WITH 2-WAY VIDEO PAN HEAD - 5KG/11 LBS Vanguard VEO 2 PRO 263CV is a 3-section carbon fiber tripod wit...

Vanguard  VEO HD 80A 20-60 x 80 Angled Spotting Scope Enjoy nature from afar wherever you go with the brilliantly engineered Vanguard VEO HD 80A Sp...

Vanguard Vesta 560A Spotting Scope Kit with a 15-45X Eyepiece The Vesta 560A spotting scope caters to trend setters worldwide who are looking for c...

Vanguard ENDEAVOR XF 80A Spotting Scope with 20-60x Zoom The Endeavor XF spotting scope boasts excellent optical viewing for nature enthusiasts and...

Vanguard ENDEAVOR XF 60A Spotting Scope with 15-45x Zoom The Endeavor XF spotting scope boasts excellent optical viewing for nature enthusiasts and...

Vanguard ENDEAVOR HD 65A SPOTTING SCOPE WITH 15-45X ZOOM The optical system employs extra-low dispersion glass (ED) to ensure accurate color rendit...

Walter QZC/QZD Zoom Stereo Microscopes The QZC/QZD Series is ideal for studying living organisms, dissecting small specimens, studying crystalline ...

Walter QZA/QZB Zoom Stereo Microscopes The QZA/QZB Series offers a fully coated optical system which provides a sharp and clear image with extremel...

Kowa High Lander Prominar Binocular The ultimate large binocular. The ultimate large binocular. Featuring large 82mm pure fluorite crystal objecti...

iOptron iExplore 70AZ Refractor Telescope The iExplore  70AZ Telescope is a serious astronomical telescope at an affordable price.  With a 70 mm di...

iOptron Strain Wave Gear HEM15 Harmonic Mount Introducing the HEM15, the latest addition to iOptron’s revolutionary hybrid strain wave drive mounts...

GSO Ritchey-Chretien Baffle Extensions It has been documented that the GSO Ritchey–Chrétien telescopes (and associated brands - Orion, iOptron, Ast...

Walter 3000F Series Microscopes These 3000F monocular microscopes are great for students who are studying cells like protista and can benefit in a ...

Walter 3050-100 Series Microscopes The 3050-100 series microscope features a modern design with a convenient handle on the arm of the microscope, f...

Starfield GĖAR SERIES 115MM F/7 TRIPLET APO Gen II Our Flagship APO with a Refresh! New for 2025 an upgraded 3.7" focuser, Losmandy style dovetail ...

GÉAR SERIES 80MM EDT F/6 The Starfield ED80 f/6 Triplet APO will take your wide field imaging game to new levels.  Using FPL53 (Ohara, Japan) optic...

Starfield GEAR60Q - 60MM QUAD PETZVAL ASTROGRAPH The Starfield 60mm quadruplet f/5 Petzvel APO will take your widefield imaging game to new levels....

TEC D-Series 12" Dovetail Plate The TEC D-Series 12" Dovetail Plate features a lightweight and effortless design. Because of the short length, the ...

TEC D-Series 9" Dovetail Plate The TEC D-Series 9" Dovetail Plate features a lightweight and effortless design. Because of the short length, the pl...

TEC 12" Carrying Handle The TEC 12" Carrying Handle makes transport and storage simple. It secures to the TEC Tube Rings with ease and does not imp...

TEC 9" Carrying Handle The TEC 9" Carrying Handle makes transport and storage simple. It secures to the TEC Tube Rings with ease and does not imped...

Ultima 10x42 Porro Binocular Porro prism binoculars provide an enhanced three-dimensional image of the subject Wide 6.5° field of view allow you t...

TEC Tube Rings for APO180FL TEC Tube Rings are extremely lightweight and durable, with a set of two rings for an APO180FL F/7 weighing 900g. The Tu...

TEC Tube Rings for APO160FL The TEC Tube Rings for APO160FL are extremely lightweight and durable, a set of two rings for an APO160FL F/7 weighing ...