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User Manuals for TelescopesYou have selected the product series Optics - 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.
Sub-categories – select a sub-category: Accessories - Eyepieces & Accessories - Mounts & Tripods - Solar Observing
| Showing: 1561-1570 products | Total: 2944 products | | 1 ... 155 | 156 | 157 | 158 | 159 ... 295 |
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JMI Telescopes 10" Pneumatic Large Wheels |
JMI offers a set of six 10" Pneumatic Large Wheels as a replacement for the original 2-3/8" hard rubber wheels of the Universal-Style Wheeley Bars. This set comes complete with six 10" all-terrain pneumatic wheels, two dual inboard wheel bars, a front dual wheel bar and a pull handle. Table of Contents ...
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JMI Telescopes Wheeley Bar for Astro-Physics |
JMI makes Wheeley Bars for Astro-Physics 6", 8", 10" and also for the Pier mounts 400, 600, 800, 1200. The customized universal model for the pier mounts differs from the large size universal mount because of its 1" tip receptacle at the end of the legs. It comes with the 2-3/8" standard rubber wheels which raise the mount...
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JMI Telescopes Dual-Control Hand Unit |
The JMI Telescopes Dual-Control Hand Unit allows simultaneous control of a JMI MOTOFOCUS focus motor and a MOTODEC declination axis motor. On top of the unit are two 1/8" (3.5mm) miniphone ports-a standard miniphone cord connects this hand unit to the focusing and declination axis motors. It has forward and reverse buttons and two toggl...
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Vixen Optics Advanced Polaris Clamp Mount |
Vixen Optics' Advanced Polaris Clamp Mount Head Unit is designed to attach the dovetail slide bar or dovetail tube plate onto the AP mount. Its unique friction-control system allows users to move the OTA laterally by hand and it stays in position when released, and an included AP Clamp Lever securely fixes the scope at the desired position on the ...
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Explore Scientific 1.25" UHC Nebula Filter |
Designed to better enable nighttime viewing of nebulae through telescopes featuring a 1.25"-diameter eyepiece, the UHC Nebula Filter from Explore Scientific increases viewing contrast by blocking a majority of the wavelengths of light pollution in order to gain increased detail. This filter passes the H-Alpha and H-Beta emission lines at 486nm and...
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Celestron Omni XLT AZ 102mm f |
Celestron Omni XLT AZ Telescope Series Product Overview Designed for both astronomical and terrestrial use, Celestron's Omni XLT AZ 102mm f/6.5 Refractor Telescope is an ideal instrument to introduce beginner viewers to astronomy by giving them a complete setup for viewing the Moon, planets, meteor showers, and bright, deep-sky objects....
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Vixen Optics Focal Reducer for VSD100 |
This Vixen Optics Focal Reducer is purpose-built to speed up the focal ratio of the VSD100 Astrograph 0.79x from 380mm f/3.8 to an even faster 300mm f/3.0. It has a 3-element/3-group optical design with extra low-dispersion (ED) glass for excellent color rendition and enhanced contrast. Efficient anti-reflection optical coatings boost light transm...
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Vixen Optics AX103S Refractor 103mm f |
Vixen Optics' AX103S Refractor 103mm f/8 Apo Refractor Telescope is an ideal optic for astronomy and astrophotography. Optically, it's designed with a fully multi-coated 3-lens apochromatic extra-low dispersion (ED) glass lens system that corrects both spherical and chromatic aberrations. This correction creates a wide flat field of view without d...
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Vixen Optics Right Ascension Motor with |
Vixen Optics put this Right Ascension Motor with Star Book One set together for their Advance Polaris Mount. It consists of a Right Ascension (RA) motor for tracking heavenly bodies as they move across the night sky and a hand controller to manually find celestial objects and automatically track them.The low-vibration 360° micro-pulse motor is...
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iOptron 5.5" MiniPier for ZEQ25 Mounts |
iOptron's MiniPier is designed for iOptron ZEQ25 mounts to add 5.5" of additional height between the tripod and mount for a more comfortable viewing experience without sacrificing stability. The MiniPier will also work for their SkyGuide and #3501 Field Tripod. In the Box iOptron 5.5" MiniPier for ZEQ25 Mounts Limited 2-Year Warranty Table of C...
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| 1 ... 155 | 156 | 157 | 158 | 159 ... 295 | | Showing: 1561-1570 products | Total: 2944 products |
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