The Starizona MicroTouch Focusing System - MKIT35 WIRED - 3.5-Inch Feather Touch from Starlight Instruments:
MicroTouch Focusing System Kit for Control of 3.5-Inch Feather Touch and 4.0-inch Astro-Physics Focusers - WIRED. The MicroTouch allows auto-focusing of a CCD camera when interfaced with a computer (via USB). Features also include Temperature Compensation, Digital Readout, Wireless Control, and Manual Operation.
The MicroTouch auto telescope focuser has been completely updated. New features include a larger LCD screen, and increased manual focus range.
It allows automatic focusing with CCD and DSLR cameras. Included is FocusMax software to automatically focus the telescope for imaging. Manual focus is also possible using the hand controller. You can use the Micro Touch telescope focuser to focus the telescope visually by using the IN and OUT buttons. (This is also how you will approximately focus the telescope when using a camera, before using the auto-focus routine.)
The hand control features an LCD screen for displaying a digital readout of focus position as well as information used for programming the temperature compensation feature. OPT Product Number: SI-MKIT35