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User Manuals for TelescopesYou have selected the product series Optics - Telescopes - Telescopes. Now choose the brand, model or product code you are looking for. If it is not available, you can request it from customer support.
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Catadioptrics (Cassegrains) - Reflectors - Refractors - Solar Telescopes
| Showing: 391-400 products | Total: 568 products | | 1 ... 38 | 39 | 40 | 41 | 42 ... 57 |
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iOptron Cube-A-R80 SmartStar 80mm f 5 |
Provided by third party: OpticsIntroducing 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 we...
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Sky-Watcher 102mm f 13 Maksutov-Cassegrain Telescope |
Similar to their Schmidt cousins, this 102mm f/13 Maksutov-Cassegrain Telescope from Sky-Watcher exchanges the conventional front corrector plate with a convex meniscus lens, which results in a smaller secondary mirror—limiting obstruction and increasing contrast, while eliminating the need for periodic collimation. The Maksutov optical path...
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Sky-Watcher 8" f 5.9 Traditional Dobsonian |
Sporting the large light bucket users have come to expect from a Dobsonian, the Sky-Watcher 8" f/5.9 Traditional Dobsonian Telescope gives users performance at a reasonable price. Its large parabolic primary mirror is highly reflective and corrects spherical aberration to eliminate distortion across the entire field of view, especially at the edge...
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DayStar Filters 480E 80mm Refractor Telescope |
A Buying Guide for Solar and Solar Eclipse Viewing Read More Daystar Filters put together the 480E 80mm Refractor Telescope with Quark Prominence Filter Kit to provide you with a versatile instrument for nighttime astronomical and daytime solar observations. This bundle comes with an 80mm achromatic doublet refractor OTA, the prominence-tuned Quar...
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DayStar Filters 480E 80mm Refractor Telescope |
A Buying Guide for Solar and Solar Eclipse Viewing Read More Daystar Filters put together the 480E 80mm Refractor Telescope with Quark Chromosphere Filter Kit to provide you with a versatile instrument for nighttime astronomical and daytime solar observations. This bundle comes with an 80mm achromatic doublet refractor OTA, the chromosphere-tuned ...
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Konus Konuspace-4 50mm f 12 Refractor |
Designed as a versatile entry-level platform, the Konuspace-4 50mm f/12 Refractor Telescope can be used for both celestial and terrestrial observation. With the two astronomical eyepieces, and its 50mm objective and 600mm focal length, you have the ability to view the Moon and planets. Insert the zoom eyepiece for quick and easy terrestrial observ...
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Tele Vue NP127fli f 5.3 Astrograph |
The product of a corroboration between Tele Vue Optics and Finger Lakes Instrumentation (FLI), the NP127fli f/5.3 Astrograph APO Refractor Telescope is a purpose-built wide-field astro-imaging optical tube assembly (OTA) made to specifically work with FLI's ultra-precise Atlas Focuser, CenterLine filter wheel, and ProLine imaging cameras. Since th...
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Vixen Optics NA140SS Neo Achro 140mm |
Engineered with a large aperture and fast focal ratio for exceptional visual and imaging performance, the Vixen Optics NA140SS Neo Achro 140mm f/6 Refractor Telescope is equipped with a 2-group/4-element achromatic lens that corrects chromatic and spherical aberration to limit color fringing, off-axis comas, halo effects, and distortion for sharpe...
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Meade Polaris 130mm f 5.0 Equatorial |
Designed for the intermediate-level user, the Polaris 130mm f/5.0 Equatorial Reflector Telescope from Meade is designed to take astronomy to the next level by providing a complete set up for viewing the planets and deep-sky objects like galaxies, star clusters, and nebulae. Three eyepieces provide 25x, 72.2x, and 103x magnifications with a 2x Barl...
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Meade Polaris 114mm f 8.8 Equatorial |
Designed for the intermediate-level user, the Polaris 114mm f/8.8 Equatorial Reflector Telescope from Meade is designed to take astronomy to the next level by providing a complete set up for viewing the planets and deep-sky objects like galaxies, star clusters, and nebulae. Three eyepieces provide 38.5x, 111x, and 159x magnifications with a 2x Bar...
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| 1 ... 38 | 39 | 40 | 41 | 42 ... 57 | | Showing: 391-400 products | Total: 568 products |
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AEW R 4100
Name: MAURICIO ANGARITA
Audio-Technica AEW-R4100 UHF Diversity Receiver for
AEW R 4100 has the mute function blocked and does not allow audio to pass. I tried several times to turn off the mute from the transmitter but it does nothing, the mute stays on. Solution?
Thank you...
Instructions for assembling the 2015 Forecast Image Master Consoles GC3-A
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Forecast Consoles GC3-A ImageMaster Editing Console
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Brother TN223BK Standard-Yield Toner
I HAD TO CHANGE OUT ALL THREE TONERS DUE TO LEAKS IN THE YELLOW AND CYAN. AFTER I REPLACED THEM, THE MACHINE KEEPS GIVING ME AN EMPTY TONER ERROR MESSAGE. HELP!!...
PS480D 20/24 pin Switching 480W Power Supply
Name: swkargo
Logisys 480W Power Supply
This item states in can run -5vdc .It is NOT listed on the board or I beleive is r4 is missing the resitior. Any body have thid issue. Shawn
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Help needed
Name: Ann Carter
SanDisk 1TB Extreme Portable USB 3.1
When I click the link to download the user manual for my Sandisk Extreme external hard drive, it gives me the manual for the LG Cricket. Can you please change the link so I can download the Sandisk manual and begin using this drive? Thank you....
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