Focusers

Focusers

Focusers

15 products - next page link at the bottom

Showing 1-15 of 19 item(s)

Active filters

  • This focuser will fit to any Newtonian Optical tube with a 3" fitting, it is designed for professional use and has a 130mm back focus with high weight bearing capacity, making it a good choice if you wish to add extra accessories to your scope.

  • Sky-Watcher Auto Focuser

    Price £52.95

    Hands-free D.C. focusing device, for accurate focusing, with the minimum of vibration.

    Dual speed push-button operation (fast & slow). Can be used with the following telescopes: Evostar models 90/102/120/150, Startravel models 80/102/120/150, Skyliner models 150/200/250/300 & Explorer models 150/200/250/300

  • A Low Profile CNC machined 10:1 dual-speed focuser

    Designed for Newtonian Reflector telescopes of 9" to 15" aperture, and accepts either 1.25" or 2" eyepieces. Provides an exceptionally smooth focusing operation with the utmost precision, with the aid of its fine-focusing facility. 24mm Drawtube

  • A high quality CNC Machined 10:1 dual-speed Crayford focuser. 80mm of back focus

    Designed as a direct replacement/upgrade for the rack & pinion focuser supplied with the Sky-Watcher Evostar-102/120/150, Startravel-102/120/150 and Evostar-80ED/100ED/120ED Refractors.

  • Dual-Speed 2" Crayford...

    Price £155.00

    A high quality CNC machined 10:1 dual-speed focuser

    Designed as an upgrade to Schmidt Cassegrain Telescopes. Accepts either 1.25" or 2" eyepieces. Provides an exceptionally smooth focusing operation with the utmost precision, with the aid of its fine-focusing facility. Indexed Drawtube.

  • Designed to retro-fit to the Explorer-150/200/250/300P Newtonian Reflectors originally supplied with a 2" (two-inch) single speed focuser. Gear Ratio 10:1.

  • A high quality focuser designed for Newtonian Reflector Telescopes.
    Will accept both 1.25" and 2" standard format eyepieces. 
    Features adjustable tension and locking clamp.