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Astrophotography Deal - Celestron 11" RASA - $1000 Off - Now Only $2595 - Limited Quantity On Hand

Focusers & Accessories

Items 1 - 25 of 126

Baader Planetarium 2 Inch Steeltrack Crayford Focuser for Refractor Telescopes - BDS-RT

SKU: BAD-BDS-RT
  • Focuser Design/Type: Crayford Focusers
  • Focuser Size - Eyepiece Side: 2"
  • Single or Dual Speed Focuser: Dual Speed Focuser
$384.00 $307.20
$95.00
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$85.00
$95.00
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$95.00
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$95.00
$85.00
JMI MotoFocus System for Meade Cassegrain
$199.00

PrimaLuceLab SESTO SENSO 33mm Adapter - SESTOSENSO-AD33

SKU: UEQ-12065-PLL-SESTOSENSO-AD33
  • Adapts the PrimaLuceLab Sesto Senso Robotic Focuser to 2.5" or 3" Feather Touch
  • Alternatively, the 33mm Adapter will fit any 33mm diameter focuser shaft.
  • Installs on the focuser instead of the focus knobs.
$76.00 $64.00
Pegasus Astro Motor Focus Kit v2 for Celestron 11" and 14" Schmidt-Cassegrains
$187.31
Pegasus DMFC Temperature Sensor Probe
$11.39

Optec Universal Mounting Bracket for FocusLynx Hub - 19691

SKU: OPT-19691
  • Metal bracket attached the Optec FocusLynx Control Hub to most any mount 

  • Made of black-anodized 6061 aluminum

  • Includes 4 4-40 flathead screws to attach to FocusLynx
$35.00

PrimaLuceLab SESTO SENSO 2 Robotic Focusing Motor - SESTOSENSOII

SKU: PLL-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
Free shipping Free shipping
$299.00
Free shipping Free shipping
$495.00

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
Free shipping Free shipping
$375.00

Explore Scientific 37mm Extension Tube for 2.5" Rack & Pinion Focuser - ESHEXEXT2

SKU: EXS-ESHEXEXT2
  • Extension tube for Explore 2.5" RP focusers
  • 37mm height
$29.99
Pegasus FlatMaster Flat Field Illumination Panel
$202.50
$39.00

Meade Zero Image Shift Electronic Micro Focuser - 07080

SKU: MEA-07080
  • Focuser Design/Type: Electronic Focusers
  • Focuser Size - Eyepiece Side: 2" with 1.25" Adapter
  • Single or Dual Speed Focuser: Single Speed Focuser
Free shipping Free shipping
$249.00

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.

High Point Scientific is rated 4.9/5 based on 1347 reviews