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Optical Tube Assemblies
SkyWatcher 150mm Black Diamond Dual Speed Reflector OTA
The Sky-Watcher Black Diamond 150/750 Photo Reflector OTA is a 150mm aperture Newtonian reflector with diffraction limited optics, all the light gathering power you need for visual use or astrophotography!...
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SkyWatcher 80/600 Evostar ED Doublet Refractor OTA
The Sky-Watcher 80/600 Evostar ED Doublet Refractor OTA is a refractor telescope that well designed for wide-field astronomical observation of prominent nebulae, star clusters, and galaxies from a dark-sky...
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SkyWatcher 200mm f/4 Premium Photo Quattro OTA Telescope
The SkyWatcher 200mm f/4 Premium Photo Quattro OTA Telescope is a high-performance optical tube assembly designed for both intermediate and advanced users. Ideal for wide-field...
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SkyWatcher Quattro 250mm Reflector OTA Telescope
Explore the night sky with the SkyWatcher Quattro 250mm Reflector OTA Telescope! With its 250mm aperture, this telescope provides clear and detailed views of celestial...
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SkyWatcher 120mm ESPRIT ED Triplet APO Refractor Telescope
Designed with the discerning astrophotographer in mind, Sky-Watcher’s top-of-the-line Esprit refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of...
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SkyWatcher 100mm ESPRIT ED Triplet APO Refractor Telescope
SkyWatcher 100mm ESPRIT ED Triplet APO Refractor Telescope Designed with the discerning astrophotographer in mind, the SkyWatcher 100mm ESPRIT ED Triplet APO Refractor Telescope delivers...
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Experience the universe like never before with the Celestron 8" SCT CGE OTA! This powerful telescope combines advanced optics with a sturdy mount for awe-inspiring...
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SkyWatcher 120/900 Evostar ED Doublet Refractor OTA Telescope
Unlock the beauty of the universe with the SkyWatcher 120/900 Evostar ED Doublet Refractor OTA Telescope! This high-quality telescope features a 120mm aperture and a...
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SkyWatcher Quattro 150/600mm f/4 Telescope OTA
The SkyWatcher Newton Quattro 150/600 f/4 is a superb choice for those looking to delve into deep-sky photography or enjoy detailed visual observations of galaxies,...
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SkyWatcher 80mm ESPRIT ED Triplet APO Refractor Telescope
Designed with the discerning astrophotographer in mind, Sky-Watcher’s top-of-the-line Esprit refractors deliver the kind of imaging performance one would expect from telescopes costing thousands of...
SkyWatcher Evolux 62ED Refractor OTA
The Sky-Watcher family of EvoStar ED telescopes started with the 80ED, a value for money favourite of astronomers all over the world. Building on...
Celestron Edge-HD 800 OTA - CGE
Engineered to deliver sharp and clear distortion-free views, the Celestron EdgeHD CGE 8" f/10 Aplanatic Schmidt-Cassegrain Telescope is an ideal choice for observation, astrophotography, and...
SkyWatcher Evolux 82ED Refractor OTA
Building on the foundation of the popular Evostar line of refractors, Sky-Watcher has developed the all new Evolux. Designed for the savvy astrophotographer looking for a...
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Experience our best optical performance with EdgeHD" s aplanatic, flat field Schmidt-Cassegrain optics for pinpoint stars all the way to the edge of today" s...
SkyWatcher 150mm Reflector OTA Telescope
DESCRIPTION Sky-Watcher Black Diamond 150/750 Single Speed Photo Reflector OTA This Sky-Watcher Black Diamond SWBD15075-OTA Single Speed Photo Reflector Tube features superior optical design and a significantly...
In stock
SkyWatcher 100mm Evostar ED Doublet Refractor OTA
View the Solar System in HD style on a clear night with transparent skies. Simply turn your Sky-Watcher 100/900 Evostar ED Doublet OTA to the Crescent Moon, the Apennine...
Celestron C6 Optical Tube Assembly (CG-5 Dovetail) - OTA - No Box
This product is sold as is. It's new, but it does not come with a box or accessories. Only a lens cap is included. The...
Celestron EdgeHD 925 OTA - CGE XLT Optical Tube Assembly
See the Universe in HDEdgeHD is an aplanatic, flat field Schmidt-Cassegrain telescope that produces aberration-free images across a wide visual and photographic field of view....
Celestron C8 Optical Tube Assembly (CG-5 Dovetail)
The Celestron C8-A is the direct (but much improved) descendent of Celestron’s revolutionary C8 that transformed the hobby of astronomy when it was unveiled in...
SkyWatcher 190/1000 Maksutov Newtonian OTA
The Sky-Watcher 190/1000 Maksutov-Newtonian telescope offers a high light gathering power and extremely high performance for astrophotography and for visual observing. Closed OTA with multi-coated meniscus...