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".
Lacerta OCTO-PLUS 2-inch eyepiece slide for Newton (guided on 8 ball bearings, with 1:10 microfocus unit and 2" self-centering eyepiece sleeve), for 10inch tube
Lacerta OCTO-PLUS 2-inch eyepiece slide for Newton (guided on 8 ball bearings, with 1:10 microfocus unit and 2" self-centering eyepiece sleeve), for 8 inch tubes
The external motor controller (XMC) was designed to expand the focus capabilities of the "Ultimate Powerbox v2" (supports a 2nd focus controller) and adds focus functionality to the "Pocket Powerbox Advance".
Works with bipolar or unpolar stepper motors
Full, half, 1/4 and 1/8 step (microstepping)
Large range of supported stepper motors
Connector for environmental sensor
Protected against undervoltage, overcurrent and overtemperature
Made especially for Ultimate Powerbox v2 and Pocket Powerbox Advance
This geared stepper motor has 0.0625° steps, 60 Ncm torque and little backlash, so you can focus your telescope fast and accurately with it - even with heavy imaging equipment.
Useful resolution of 0.0625° (3.75 arc min) per step
High torque for handling higher loads
Low backlash making backlash compensation easier
RJ45 socket allows using standard network cable for connecting to PegasusAstro´s Dual Motor Focus Controller
Universal L Shaped Bracket allows mechanical connection to many focusers
Supplied couplers allow mechanical connection to many focusing shafts