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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: 2601-2610 products | Total: 2944 products | | 1 ... 259 | 260 | 261 | 262 | 263 ... 295 |
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JMI Telescopes EV-2N Focuser for Newtonian |
The JMI EV-2N is a fine 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. The EV-2N can support up to 8 pounds. It features manual control and is over 1 1/2 times finer than any other pr...
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JMI Telescopes Motofocus for Orion ED |
Focusing is made easy with the JMI Motofocus MFOCRAY for the Orion ED APO telescopes. This Motofocus requires no drilling or tapping for mounting. It is a user friendly hand control with an electric focus motor that attaches to the shaft of a focuser knob (or the knob itself). It is battery operated and comes with the 9-volt battery. The Motofocus...
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JMI Telescopes Digi-Focus Counter for Meade |
The JMI Focus Counter is an excellent upgrade for the Meade 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-Cassegrai...
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JMI Telescopes Motofocus for Takahashi 4" |
Focusing is made easy with the JMI Motofocus MFTAK4 for the Takahashi 4" telescope. This Motofocus requires no drilling or tapping for mounting. It is a user friendly hand control with an electric focus motor that attaches to the shaft of a focuser knob (or the knob itself). It is battery operated and comes with the 9-volt battery. The Motofocus o...
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JMI Telescopes EV-1C Focuser for Cassegrain |
The JMI EV-1C is a fine rack-and-pinion focuser designed to work with Cassegrain Telescopes from 6" to 16" diameter. It is a 2" anodized aluminum focuser equipped with rubber grip knobs, and a brass compression ring that won't scratch or mar eyepieces. It features dual-speed manual control for rapid and fine focus. The rapid focus adjustment ...
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JMI Telescopes Wheeley Bar for Meade |
JMI Lightbridge Wheeley bar Product Video JMI's Wheeley Bars for Meade Lightbridge is designed to support large Dobsonian telescopes from 10 and 12". The system comes complete with the tow handle for maneuverbility. It includes all the parts to put the Wheeley Bars together. Assembly is easy and requires no special tools. Table of ...
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JMI Telescopes Focuser Backup Plate-Curved |
JMI Focuser Backup Plate is specially curved and cut out to seat between a focuser's base and a Newtonian telescope to insure proper installation of the focuser. Table of Contents ...
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JMI Telescopes Focuser Backup Plate-Flat |
JMI Focuser Backup Plate is flat and cut out to seat between a focuser's base and a Cassegrain telescope to insure proper installation of the focuser. Table of Contents ...
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JMI Telescopes Max Size Universal Wheeley |
JMI makes a Max Size Universal Wheeley Bar to support large tripods and telescopes. It is suitable to accommodate the Meade LX400-ACF 16" with Max Robotic Mount, RXC400 16" / 20" with Max Robotic Mount. This Max Size Universal Wheeley Bar comes standard with eight 10" all-terrain pneumatic wheels, steering/tow handle, dual motors and a 12 vo...
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JMI Telescopes MOTOFOCUS Electric Telescope Focusing |
JMI Telescopes MOTOFOCUS is a motorized electronic focusing mechanism that affixes to your Meade ETX-90, ETX-105, and ETX-125 telescope's knob (all versions). It installs easily, and can be quickly detached for transport. MOTOFOCUS is particularly helpful with the ETX scopes when viewing near zenith, because it is very hard t...
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| 1 ... 259 | 260 | 261 | 262 | 263 ... 295 | | Showing: 2601-2610 products | Total: 2944 products |
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| Discussion |
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AEW R 4100
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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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