Telescope focuser Binoculars & Telescopes

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Event Horizon - Low Profile

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1.25 in - Reverse Crayford - Light Weight

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2 in - Reverse Crayford - Light Weight

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2 Black Anodized - Event Horizon - With Knurled Knobs - For Cassegrains

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Event Horizon - With Motor - For Newtonians

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For the ETX-90 & ETX-105 Series Telescopes

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This newly designed focuser offers all the precision most telescope users will ever need. Now with improved universal base made of durable plastic to fit Newtonians of 4" aperture and larger. Aluminum eyepiece holder ring. Dual knurled focus knobs turn...

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Upgrade your Orion reflector with a quality 2" Crayford-style focuser. Designed to replace 2" rack-and-pinion focusers on Orion telescopes, the Crayford-style focuser provides an unmatched level of focusing smoothness and precision. This deluxe...

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[Special Order - allow extra time] JMI Telescopes EV-3N Focuser for Newtonian Telescope

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[Special Order - allow extra time] JMI Telescopes EV-3C Focuser for Cassegrain Telescope

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Meade-engineered for smooth rapid focusing of the image with the ETX-90AT the #1244 Electric Focuser includes coarse and microfine speeds. The Focuser plugs into and is powered by the telescope's control panel with operation effected through either the...

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Zero Image Shift - Zero Backlash - With Motor - 1.25 in

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2 inch Focuser to 1.25 inch Eyepieces Adapter with compression ring.Compatible with Questar telescopes.

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The Galileo CC-872 telescope allows you to easily explore the night sky with with an electronic finder, a 1.25-in focuser, 1.25-in eyepieces, and 3x Barlow lens. It's matched with an aluminum tripod and a preassembled tube and mount for easy operation.

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Reflecting Telescope. Style Reflector. Variable Brightness Control. Features Rack-and-pinion Focuser For Clear, Up-close Images, Electronic Mars Eye Finder. Also Features Interchangeable Lenses. Made Of Aluminum.

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Telescope. Style Reflector. 2 To 1.25 Adapter. Lens Range 1000yds To Infinity. Variable. Viewfinder Type Large 2 Metal Helical Rack & Pinion Focuser.

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Meade Zero Image Shift-Electronic Micro-Focuser for LX200 with AutoStar II is optional telescope accessory for the 8"", 10"", 12"",14"" telescopes and standard with the Meade Telescope 16"" models, allows you to obtain precise image focus with no image...

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Control DC Focuser Motor From Your PC Through USB Port

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The TeleVue NP101is Imaging System is a modified version of the TeleVue-NP101 Telescope (NPC-4054). TeleVue Scope NP101is has 2.4" focuser that permits use of a larger draw tube that does not vignette the field rays exiting the rear elements of the...

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[Special Order - allow extra time] JMI Telescopes EV-2N Focuser for Newtonian Telescope

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[Special Order - allow extra time] JMI Telescopes EV-2C Focuser for Cassegrain Telescope

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[Special Order - allow extra time] JMI Telescopes EV-1N Focuser for Newtonian Telescope

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[Special Order - allow extra time] JMI Telescopes EV-3NM Focuser for Newtonian Telescope with Motor

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[Special Order - allow extra time] JMI Telescopes EV-2NM Focuser for Newtonian Telescope with Motor

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[Special Order - allow extra time] JMI Telescopes EV-2CM Focuser for Cassegrain Telescope with Motor

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[Special Order - allow extra time] JMI Telescopes EV-1CM Focuser for Cassegrain Telescope with Motor

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Responding to your requests, we are pleased to offer this reflector optical tube assembly (OTA) for folks who already have an equatorial mount. This optical tube assembly includes parabolic mirror optics, center marked for easy collimation. It has an...

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The Orion Zero Profile Camera Adapter couples your camera to a telescope for prime-focus astrophotography. The Zero-profile design provides closest possible in-travel for cameras in any 2" telescope focuser. It threads directly into the T-ring (sold...