A good focuser is just as important as the optics. Electronic focus control and precise mechanics are a must, especially for astrophotography. Here you will find a large selection of suitable "hardware".
Starlight Instruments HSM20 Handy Stepper Motor with manual focus over-ride... stepper motor also for manual movement for Focuser Boss II - for 2" Feather Touch focusers
Starlight Instruments HSM30 Handy Stepper Motor with manual focus over-ride... stepper motor also for manual movement for Focuser Boss II - for 2,5" and 3" Feather Touch focusers
Starlight Instruments second focuser upgrade ... for controlling 2 focusers at the same time for Focuser Boss Digital Kit This upgrade allows you to control 2 focusers simultaneously.
Starlight FB-Handcontroller for manual focuser control... for the Focuser Boss Digital Kit Hand Controller for manully controlling the electronic focuser via the push buttons on the hand pad.
Starlight Thermistor for Temperature Control... for Focuser Boss Digital Kit In the software download there is a step-by-step instructions on setting up and running the Temperature...
Starlight Adapter for 2" Feather Touch to GSO Astro Tech 6"/8" RC Telescopesconnection thread M90 With this adapter, you can connect each Starlight 2" Feather Touch focuser to GSO and Astro Tech 6" and 8" RC telescopes.