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User Manuals for RefractorsYou have selected the product series Optics - Telescopes - Telescopes - Refractors. Now choose the brand, model or product code you are looking for. If it is not available, you can request it from customer support.Manufacturers – select a brand:
Barska - Bushnell - Carson - Celestron - DayStar Filters - Explore Scientific - ExploreOne - iOptron - Konus - Levenhuk - Meade - Olivon - Others - Polaroid - Sky-Watcher - Tasco - Tele Vue - US ARMY - Vivitar - Vixen Optics
| Showing: 141-150 products | Total: 248 products | | 1 ... 13 | 14 | 15 | 16 | 17 ... 25 |
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Explore Scientific 127mm f 7.5 Essential |
The ED127 127mm f/7.5 Essential Apochromatic ED Triplet Refractor Telescope from Explore Scientific features a triplet apochromatic lens system with Hoya's exceptionally engineered and crafted FCD100 extra-low dispersion (ED) glass and Explore Scientific's proprietary anti-reflection EMD fully multi-coated optics. This combination of glass, lenses...
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Explore Scientific 102mm f 7 Essential |
The ED102 102mm f/7 Essential Apochromatic FCD100 ED Triplet Refractor Telescope from Explore Scientific features a triplet apochromatic lens system with Hoya's exceptionally engineered and crafted FCD100 extra-low dispersion (ED) glass and Explore Scientific's proprietary anti-reflection EMD fully multi-coated optics. This combination of glass, l...
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Explore Scientific 102mm f 7 Essential |
The ED102 102mm f/7 Essential Apochromatic Triplet Refractor Telescope from Explore Scientific features a triplet apochromatic lens system with Extra-low Dispersion (ED) glass and Explore Scientific's proprietary anti-reflection EMD fully multi-coated optics. This combination of glass, lens system, and coatings eliminates chromatic and spherical a...
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Celestron ExploraScope 80AZ 80mm f 11 |
Designed and built for beginners, the Celestron ExploraScope 80AZ 80mm f/11 Alt-Az Refractor Telescope offers a complete setup for viewing the Moon, planets, meteor showers, and bright deep-sky objects. The optics are fully coated with anti-reflection coatings to reduce light loss and produce brighter and clearer images with improved contrast.The ...
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Vivitar 75160 50mm f 12 Refractor |
Begin your astronomy hobby with the red Vivitar 75160 50mm f/12 Refractor Telescope. This entry-level telescope is easy to set up, and comes with everything necessary to get started: telescope, finderscope, eyepieces, mount, and tripod. It sets up in minutes without any tools required, so you can get out and observing faster. To help orientate you...
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Explore Scientific AR127 127mm f 6.5 |
This AR127 127mm f/6.5 Achromatic Refractor Telescope package from Explore Scientific features a refractor optical tube assembly (OTA), a precise GoTo mount with the StarTracker computer hand controller, and a 2" adjustable-height stainless steel tripod.The OTA's doublet achromatic lens system virtually eliminates chromatic and spherical aberratio...
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Vixen Optics A81M 81mm f 11 |
Outfitted with a large 81mm aperture and an apochromatic lens configuration, the Vixen Optics A81M 81mm f/11 APO Refractor Telescope is an ideal choice for making detailed observations of the Moon and planets, as well as splitting binary stars and discerning details of distant galaxies and nebulae. Crown and flint glass lens elements, combined wit...
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iOptron Cube-E-R80 SmartStar 80mm f 5 |
Provided by third party: OpticsIntroducing our SmartStar® CubeTM-E-R80 Entry Level telescope system. Designed with the latest technology the 80 mm lens is crafted with a low dispersion glass that is ground and polished to exact specifications. The precision design is excellent for viewing bright stars, planets and their moons, as well as for b...
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Explore Scientific ED152 C3 Carbon Fiber |
The ED152 C3 Carbon Fiber 6" f/8 Refractor Telescope from Explore Scientific combines optical elements that complement each other to produce bright and clear images with true high-contrast color without distortion across the entire field of view. It starts with extra-low dispersion (ED) glass to help correct chromatic aberration for better contras...
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iOptron Cube-A-R80 SmartStar 80mm f 5 |
Provided by third party: Introducing our SmartStar® CubeTM-A-R80 Entry Level refracting telescope system. Designed with the latest technology the 80 mm lens is crafted with a low dispersion glass that is ground and polished to exact specifications. The precision design is excellent for viewing bright stars, planets and their moons, as well as ...
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| 1 ... 13 | 14 | 15 | 16 | 17 ... 25 | | Showing: 141-150 products | Total: 248 products |
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