Focuser SkyWatcher Dual-Speed 2'' Low Profile Crayford for Newtonian Reflectors

Quality and very smooth Crayford focusers were designed to deliver extra smooth movement without any backslash or wobble. Perfect replacement for standard rack and pinion focusers. Extra smoothness comes from elimination of gears and introduction of roller bearings. Ideal for quality visual observations and astrophotography, capable of carrying heavy loads. Remember, you spend the most of observation time at the focuser so quality piece of machinery is a must. ? High Quality Crayford Focusers for Newtonian reflector, offers a very smooth focus motion and zero image shift due to the Crayford design with roller bearings. Also with microfocuser feature, for perfect focus achievable. It fits many pupolar telescopes, of course the focuser is also ideally suited for ATM purposes. Base radius approx. 150mm - 370mm. The base is attached with four screws, adapter to 1,25'' with 2'' supplied. Graded barrel will allow a perfect focus without looking trough focuser. Simply a comfortable focuser for reflector owners. ? Specifications: Creyford focuser for Newtonians 150mm-370mm in diameter.The focuser is fixed to the telescope with four bolts. 24mm focus travel A Low Profile CNC machined 10:1 dual-speed 1,25'' adapter included Brass compression clamp for 2'' and 1.25'' accessories