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User Manuals for AccessoriesYou have selected the product series Optics - Telescopes - Accessories. 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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Astronomy Books & Tutorials - Astrophotography - Finderscopes & Accessories - Focusers - Other Telescope Accessories - Telescope Cases
Manufacturers – select a brand:
Barska - Celestron - iOptron - Levenhuk - Meade - SBIG - Sky-Watcher - Starlight Xpress - Vixen Optics
| Showing: 751-760 products | Total: 866 products | | 1 ... 74 | 75 | 76 | 77 | 78 ... 87 |
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JMI Telescopes EV-2C Focuser for Cassegrain |
The JMI EV-2C is a fine rack-and-pinion focuser designed to work with Cassegrain Telescopes from 6" to 16" diameter. It is a 2" black-anodized aluminum focuser equipped with rubber grip knobs, standard brass ring and reducer to accept 1.25" eyepieces. The EV-2C can support up to 8 pounds. It features manual control for focusing, which is...
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JMI Telescopes MOTOFOCUS Electric Telescope Focusing |
JMI Telescopes MOTOFOCUS is a motorized electronic focusing mechanism that affixes to your telescope's focuser knob. MOTOFOCUS operates off of a supplied 9-volt battery; with a bit of practice, you'll be able to adjust your focuser in increments much smaller than the width of a business card. In particular, springing for the ...
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JMI Telescopes MOTOFOCUS Electric Telescope Focusing |
JMI Telescopes MOTOFOCUS is a motorized electronic focusing mechanism that affixes to your classic Celestron 8" telescope. In this particular case, that includes the C8, C8+, C8-S, C8-SGT, Classic 8, Celestar 8, CGE 800, G-8, Great Polaris C8, NexStar 8 GPS, Polaris C8, Powerstar 8, Super C8, Super C8+, Super Polaris C8, Ultima 8, and U...
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JMI Telescopes Wheeley Bar for Losmandy |
JMI designs Wheeley Bars for Losmandy G-11. This customized universal model for the Losmandy G-11 differs from the large size universal mount because of its 3-1/2 " tip receptacle. It features extra braces between the legs and comes standard with the 2-3/8" standard rubber wheels which raises the mount 5" from the ground. Optional 5...
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JMI Telescopes Digi-Focus Counter for Celestron |
The JMI Focus Counter is an excellent upgrade for the Celestron SCTs. It is a low-cost mechanical alternative to the electronic digital readout (DRO). Its three-digit counter display allows 10 turns of the shaft before returning to zero. For focusing repeatability, it works well with manual and motorized NGF focusers, as well as SCT (Schmidt-Casse...
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JMI Telescopes MOTOFOCUS Electric Focusing Motor |
This JMI Telescopes MOTOFOCUS Electric Focusing Motor is designed to easily attach to select Starlight Industries Feather Touch focusers, and is controlled by a simple easy-to-use hand controller. It installs without the need to drill and tap new holes or any other permanent modification. The MOTOFOCUS gives you impressive control of the focusing ...
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JMI Telescopes MOTOFOCUS Electric Telescope Focusing |
JMI Telescopes MOTOFOCUS is a motorized electronic focusing mechanism that affixes to your Meade LXD55 or LXD75 Schmidt-Newtonian reflector's telescope focuser. It installs easily, and can be quickly detached for transport. MOTOFOCUS operates off of a supplied 9-volt battery; with a bit of practice, you'll be able to adjust your focuser...
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JMI Telescopes MOTOFOCUS Electric Telescope Focusing |
This JMI Telescopes MOTOFOCUS is a motorized electronic focusing mechanism that affixes to the Celestron CPC 1100 telescope. The CPC 1100 has an orange ring at the base of the focuser knob and a 21.8mm diameter knob. It installs easily, and can be quickly detached for transport. MOTOFOCUS operates off of a supplied 9-volt bat...
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JMI Telescopes EV-75 Upgrade for Meade |
JMI EV-75 Upgrade is a modular platform engineered to fit the EV series Crayford focusers. It is designed to work with Meade LXD75 SN-6/8/10 telescopes. Table of Contents ...
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JMI Telescopes MOTOFOCUS Electric Telescope Focusing |
JMI Telescopes MOTOFOCUS is a motorized electronic focusing mechanism that affixes to your Astro-Physics telescope with a 2.7" or 4" focuser (it also fits Apogee's 6" Newtonian reflector). It installs easily, and can be quickly detached for transport. MOTOFOCUS operates off of a supplied 9-volt battery; with a bit of practice, you'll be...
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| 1 ... 74 | 75 | 76 | 77 | 78 ... 87 | | Showing: 751-760 products | Total: 866 products |
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