2-Inch helical focuser designed specifically for astrophotography; fits onto any 2-inch focuser
Approximately 0.1mm focusing precision with 39mm of travel; improves focusing precision; The accessory side of the focuser has a M48 thread for connecting your camera
Suitable for both refractors and Newtonian telescopes; but is also particularly useful with Schmidt Cassegrain telescopes; The rotating mechanism allows very smooth and continuous focusing; and without any play
Motorized electronic telescope focuser is the DC motor that is simple to install and makes achieving sharp focus easy; keep in mind that best focus will be achieved by focusing on a bright star
Use the pushbutton hand controller for smooth; precise focus adjustments without vibration; which can be convenient and easy to operate