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Telescope Focusers & Focusing Accessories

Items 1 - 25 of 36
JMI Motofocus for Celestron NexStar SE and Evolution Series Telescopes
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Pegasus Astro External Motor Controller for UPBv2 and PPBA

Pegasus Astro External Motor Controller - PEG-XMOTORCTRL

  • External Motor Controller designed for use with the UPBv2 Ultimate Powerbox or PPBA Pocket Powerbox Advance
  • Does not require USB connectivity
  • Supports micro-stepping for better precision and smooth rotation
  • Provides the Ultimate Powerbox v2 with additonal focus capabilities, and gives greater functionality to the Pocket Powerbox Advance 
Optec DirectSync SW30 Motor for Sky-Watcher Espirit Series Telescope 3" Focuser

Optec FocusLynx DirectSync SW30 Motor for Sky-Watcher 3" Focuser - 19788

SKU: OPT-19788
  • The Optec DirectSync SW30 Motor is part of the FocusLynx system
  • Designed specifically for the 3" Dual-Speed Focuser used by Sky-Watcher Espirit refractors
  • Works with Sky-Watcher 100 mm, 120 mm, and 150 mm Espirit telescope models
  • Comes with motor cable and all required tools
  • Construction consists of 6061 anodized black aluminum
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Optec DirectSync One Motor Assembly for APO with Dual-Speed Focuser - 19776

SKU: OPT-19776
  • Optec DirectSync APO Motor Assembly for Meade, Stellarvue, William Optics
  • Works with FocusLynx dual focuser control system (sold separately)
  • Motor assembly replaces course focus knob
  • Provides approximately 1.4 micron per step resolution
  • Also works with several other refractors with dual-speed focusers
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JMI MotoFocus System for Meade Cassegrain

PrimaLuceLab SESTO SENSO 2 Robotic Focusing Motor - SESTOSENSOII

  • Focus Accessory Type: Focus Motor
  • Ports: USB-C to Standard USB, ARCO Port, 12V Power Supply Port
  • Software: FOCUS Manager and ASCOM Driver
  • WiFi: Yes
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Optec Hand Controller for FocusLynx

Optec FocusLynx Hand Control - 19695

SKU: OPT-19695
  • Facilitates vibration-free focus control for systems requiring at the telescope operation while using the FocusLynx Control Hub 
  • 2-line digital display provides position and temperature information
  • Exterior design consists of anodized black 6061 aluminum
  • Includes an electronic Fine Focus Knob for easy one-hand control
Optec DirectSync SV Focus Motor for Stellarvue SVF25 and SVF30 Focusers

Optec DirectSync SV Motor for Stellarvue SVF25 and SVF30 Focusers - 19778

SKU: OPT-19778
  • Optec DirectSync SV Direct Drive Focus Motor for Stellarve SVF25 and SVF30 focusers
  • Works with the separately available Optec FocusLynx dual focuser control system
  • Improves positional repeatability in relation to the preceding QuickSync SV package
  • Offers an approximate resolution of 1.1 microns per step
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Optec Focus Lynx Dual-Focus Controller Hub

Optec FocusLynx Dual-Focus Controller - 19690

SKU: OPT-19690
  • The Optec FocusLynx offers multiple connection ports as well as the ability to operate two focusers at the same time
  • Generates a control interface viewable on any web browser or smartphone
  • Connects to a PC via included USB/Serial and Ethernet cables
  • External construction consists of black anodized 6061 aluminum
  • Features Focuser 1 and Focuser 2 ports on top, and Power, Network, Serial, and optional Hand Control ports on bottom
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Pegasus Astro Motor Focus Kit v2 for Celestron 11" and 14" Schmidt-Cassegrains

Pegasus Astro Motor Focus Kit Zero for Celestron 14" SCT - PEG-MFKZERO-SCT14

  • The Motor Focus Kit Zero is made for Celestron 14" SCT
  • This fast motor is designed for zero backlash
  • The voltage is 12V DC
  • Pegasus Astro has designed the motor focus kit to utilize a pulley and belt design
Pegasus Astro FocusCube 2 with SCT Bracket for Celestron 14" Telescopes

Pegasus Astro FocusCube Zero with Bracket for Celestron Classic, Edge, and RASA 14" Telescopes - PEG-FCZERO-SCT14

  • Promotes dependably fast and accurate precision focusing
  • Comes with SCT Bracket compatible with Celestron 14" Classic SCT, EdgeHD, and RASA telescopes
  • Included cables to enable digital focus control through your PC
  • Sensor probe included for determining the exact temperature of the focuser/environment 
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ZWO Advanced Electronic Automatic Focuser - 5V USB Version w/ Hand Controller and Sensor - EAF-5V-A

  • Focuser Design/Type: Electronic Focusers
  • EAF Version: Advanced
  • Power Port: USB 2.0 Type-B
  • Data Port: USB 2.0 Type-B
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RIgel Systems wifi-nFocus focuser controller for Celestron Schmidt Cassegrain and Makustov Cassegrain telescopes. Control your telescope focuser wirelessly.

Rigel Systems WiFi-nFocus Focuser Motor for Celestron SCT/Mak - WIFI-NFOCUS-MOTOR

  • Wirelessly control your focuser on any Apple, Android, or web browser-capable device
  • Compatible with Celestron SCTs between 6- and 14-inches, made after 2006
  • Fully ASCOM compliant for use with popular focus control programs
  • Temperature compensation with included temperature sensor
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Focuser Boss Hub
TeleVue Focusmate Driver
JMI Motofocus for Celestron C8
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Mounting Bracket for Focuser Boss II Control Hub
Starlight Instruments Electronic Focusing System
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Upgrade your current focuser today with a new one from High Point Scientific! Our experts have picked the best of the best for you to choose from. No matter what your budget is, we are confident you will find a focuser that suits your needs. It’s no secret that the optics are the most important part of any telescope, but the focuser is just as crucial when it comes to your viewing or imaging experience. The focuser is the link between the telescope itself and the eyepiece or camera.

If it is shaky or jumpy when the draw tube is racked in or out or flexes when heavier eyepieces or accessories are introduced, your focuser can make observing almost impossible. A quality focuser should provide precise positioning of the eyepiece or camera to within .002 inches. Focusing should be smooth and easy, without any backlash, so that the telescope doesn’t vibrate or shake, even at higher magnifications. A decent focuser should be able to handle the weight of today’s multi-element eyepieces, as well as a DSLR or standard CCD camera.

At High Point, you will find affordable rack and pinion focusers and more advanced Crayford focusers. We also carry highly precise electric and motorized focusers. These are excellent because they virtually eliminate vibration by removing the need to touch the telescope. Electric and motorized focusers may also come with a controller and/or different speed settings to bring convenience and variety to your viewing experience.