Electronic Automatic Focuser iEAF

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 focuser is ASCOM compatible and will work with most planetarium and imaging software. It also can be adjusted manually by pressing a button on the focuser.

Features

• Built-in temperature sensor
• Whisper quiet operation
• Powerful stepper motor
• Zero backlash
• USB connection to a computer
• ASCOM compatible
• Manual adjustment
• Position memorizing during power off
• Compatible to most focuser with proper mounting bracket/adapter