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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.
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Accessories - Eyepieces & Accessories - Mounts & Tripods - Solar Observing
| Showing: 2561-2570 products | Total: 2944 products | | 1 ... 255 | 256 | 257 | 258 | 259 ... 295 |
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Coronado 40mm f 10 0.5Å H-Alpha |
A Buying Guide for Solar and Solar Eclipse Viewing Read More Coronado's iconic PST 40mm f/10 0.5Å H-Alpha Personal Solar Telescope optical system is tuned to the hydrogen-alpha bandwidth with a 0.5Å (Angstrom) bandpass for viewing details of the Sun's chromosphere (surface) and prominences. A bandpass tuner allows users to compensate f...
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Tele Vue Ethos 17mm Ultra Wide-Angle |
With its exceptional 100° field of view, the Tele Vue Ethos 17mm Ultra Wide-Angle Eyepiece offers a comfortable eye relief with high contrast, excellent on-axis sharpness, and virtually zero astigmatism or field curvature.This Tele Vue features anti-reflection fully multi-coated optics to improve brightness, color rendition, and contrast, and ...
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JMI Telescopes EV-2NM Focuser for Newtonian |
The JMI EV-2NM is a fine motorized rack-and-pinion focuser designed to work with Newtonian Telescopes. It is a 2" black-anodized aluminum focuser equipped with rubber grip knobs, standard brass ring and reducer to accept 1.25" eyepieces. It features manual control and is over 1 1/2 times finer than any other products of its class. The EV...
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Carson JC-1000 2.4" 60mm Refractor Telescope |
A simple beginner's telescope designed for astronomical use, the Carson JC-1000 Telescope has a focal length of 800mm, which gives decently-high magnification with shorter focal length eyepieces without being too long for some practical terrestrial use (with either a straight or 45° erect image adapter instead of the supplied 90° star di...
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JMI Telescopes Light Shroud for 16" |
Designed to block stray peripheral light from entering the open-truss optical tube of 16" Meade LightBridge or similarly-sized Dobsonian telescopes, JMI's Light Shroud is made of a stretch-fit cotton and elastic material that fits snugly to the optical tube and is equipped with touch-fastener tabs to secure it firmly in place. With the Light Shrou...
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JMI Telescopes Light Shroud for 12" |
Designed to block stray peripheral light from entering the open-truss optical tube of 12" Meade LightBridge or similarly-sized Dobsonian telescopes, JMI's Light Shroud is made of a stretch-fit cotton and elastic material that fits snugly to the optical tube and is equipped with touch-fastener tabs to secure it firmly in place. With the Light Shrou...
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Vixen Optics Dew Heater |
The Vixen #3541 Dew Heater allows you to have longer viewing sessions with your catadioptric or refractor telescope, by preventing the buildup of dew on the objective lens. Simply insert the heating element into the protected portion of the cord, attach the heating element pigtail to the battery box, and surround the objective with the heating cor...
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JMI Telescopes MOTOFOCUS Electric Telescope Focusing |
JMI Telescopes MOTOFOCUS is a motorized electronic focusing mechanism that affixes to your Celestron "classic" 11" or 14" telescope with the historical orange or all-black optical tube and 19mm diameter focuser knob. This includes the C11, C14, CG-11, CG-14, CM-1100, CM-1400, CM-1400GT, and Ultima 11. It installs easily, and ...
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JMI Telescopes Universal Wheeley Bar |
Medium Universal Wheeley Bars JMI Telescopes makes this medium Universal Wheeley Bar to support and more easily transport larger field tripods and telescope rigs. It comes with standard 2.4" wheels that raise most tripods 3.5" off the ground, or 5" for Astro-Physics pier mounts. The Wheeley Bar has a maximum payload capacity of 100 poun...
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JMI Telescopes Single-Control Hand Unit |
The JMI Telescopes Single-Control Hand Unit controls a JMI MOTOFOCUS focus motor or MOTODEC declination axis motor. On top of the unit is a 1/8" (3.5mm) miniphone port-a standard miniphone cord connects this hand unit to the focusing or declination axis motors. It has forward and reverse buttons and a three-position toggle switch (off/a...
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| 1 ... 255 | 256 | 257 | 258 | 259 ... 295 | | Showing: 2561-2570 products | Total: 2944 products |
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