Focusers

A great solution for your focusing needs. The ZWO EAF provides precise focus control for all your imaging needs.  In April of 2021 ZWO introduced t...

The Celestron Focus Motor for SCT and EdgeHD enables electronic focusing using a computer or Celestron computerized mount hand controller for remo...

If you have an 11" Celestron RASA telescope, and you want to attach the Celestron Electric Focuser #94155  you will need this retrofit kit to make ...

When using an Astro-Tech #AT8RC 8" Ritchey-Chrétien astrograph, the weight of very heavy equipment trains (camera, plus filter wheel, plus temperat...

This 2.5" drawtube travel Feather Touch focuser from Starlight Instruments is a precision-machined Crayford-type 2" focuser for reflectors. The fri...

This Starlight Instruments Feather Touch CPC-800 MicroFocuser replaces the standard focus knob on your Celestron CPC-800 8" Schmidt-Cassegrain tele...

This Starlight Instruments Feather Touch CPC-1100 MicroFocuser replaces the standard focus knob on your Celestron CPC-1100 11" Schmidt-Cassegrain t...

This 0.8" travel Feather Touch low profile 2" focuser from Starlight Instruments is a precision-machined premium Crayford-type focuser for catadiop...

This 1.5" drawtube travel Feather Touch low profile 2" focuser from Starlight Instruments is a precision-machined Crayford-type focuser for reflect...

This Starlight Instruments Feather Touch micro-pinion assembly is a precision-machined dual-speed focuser designed to be installed on current TeleV...

This Starlight Instruments Feather Touch micro-pinion assembly is a precision-machined dual-speed focuser upgrade designed to be installed on virtu...

This Starlight Instruments Feather Touch micro-pinion assembly is a precision-machined dual-speed focuser upgrade for the 2.7" focuser of the Takah...

This Feather Touch CPC-925 MicroFocuser replaces the standard focus knob on your Celestron CPC-925 or CPC-925 Edge HD for precise manual dual-speed...

This iOptron Electronic Automatic Focuser (iEAF) is designed for both Crayford and Rack-and-Pinion focusers. It is powered by a 5V USB port. The fo...

This iOptron Electronic Focuser (eFocuser) is designed for iOptron PhotronTM Ritchey-Chrétien (RC) telescope dual-speed focuser. Now you can focus ...

This micro-fine focusing knob replaces one of the standard focusing knobs on all Takahashi refractors using a 4" focuser - the FSQ-106, FS-128F, TO...

This 2" drawtube travel Feather Touch focuser from Starlight Instruments is a precision-machined Crayford-type 2" focuser for reflectors. The frict...

Many astro-imagers already have a premium focuser being used on another scope that they would like to use for imaging, or they have a preference fo...

This Starlight Instruments Feather Touch micro-pinion assembly is a precision-machined dual-speed focuser upgrade for the 2.5" focuser of the Takah...

Focusmate Driver, designed for scopes with black pinion bodies . Works on the following scopes: larger scopes with the following serial #s and hig...

This Feather Touch FTMC14 MicroFocuser replaces the focus knob on your standard Celestron C14 scope (not the Edge HD version) for precise manual du...

This Feather Touch FTMC14HD MicroFocuser replaces the standard focus knob on your Celestron C14 Edge HD scope for precise manual dual-speed fine fo...