EV-2rM Motorized Event Horizon Crayford Focuser - Refractor Telescopes
The JMI Event Horizon EV-2rM is a MOTORIZED 2" black-anodized aluminum focuser with rubber grip knobs.
The Event Horizon Focuser (EV) is a low-profile, friction-drive focuser designed for both the amateur and professional market. The highly acclaimed Crayford design permits tolerances up to 100 times better than conventional rack-and-pinion focusers. Zero image shift and zero backlash makes it superb for visual and photographic work and a must for CCD imaging. The modular design makes changes and upgrades extremely easy to accomplish. Add the optional Smart Focus, Digital Read Out (DRO) or Digital Focus Counter (DFC) for the ultimate focusing system. The EV is truly a masterpiece of engineering and workmanship.
This Refractor version (EV-2r) mounts on many refractors having one of two different inside diameters of approximately 3.5" and 3.75". The following is a partial list of refractors that should accept the focuser:
Celestron C4-R, C6-R, C6-RGT, Firstscope 102; Orion AstroView 100 EQ / 120ST EQ, SkyView Pro 120; Synta / Sky-Watcher (Pro Computerized) 100ED-EQ5P, 120ED-EQ5P, 120AR-EQ5P, 150AR-EQ5P, (Pro Manual) 102AR-EQ5M, (Pro Refractor OTAs) P80 ED-APO, P100 ED-APO, P120 ED-APO; Vixen ED100Sf
|Name||JMI - EV-2 Motorized Telescope Focuser for Refractor Telescopes|
|Manufacturer||Jims Mobile, Inc. (JMI)|