iOptron Electronic Automatic Focuser - iEAF

iOptron Electronic Automatic Focuser - iEAF

The iOptron Electronic Automatic Focuser (iEAF) is a high-precision focusing solution designed for both Crayford and Rack-and-Pinion focusers. Engineered for seamless integration with most astrophotography and planetarium software, this ASCOM-compatible focuser ensures precise and automated focusing for astrophotographers and astronomers alike. Powered via a 5V USB connection, the iEAF operates whisper-quietly, delivering zero backlash performance with its powerful stepper motor.

Designed with convenience and accuracy in mind, the iEAF features a built-in temperature sensor for thermal compensation, position memory to retain focus settings after a power cycle, and an option for manual fine-tuning via onboard buttons. Compatible with a wide range of focusers when used with the appropriate mounting bracket or adapter, this electronic focuser is an essential tool for achieving pinpoint sharpness in your astronomical observations and imaging sessions.

Key Features

• Built-in temperature sensor for thermal compensation
• Whisper-quiet operation for noise-free adjustments
• Powerful stepper motor with zero backlash for precision focusing
• USB connectivity for direct computer control
• ASCOM compatibility for integration with leading astronomy software
• Manual fine-tuning option with onboard adjustment buttons
• Position memory to retain focus settings after power-off
• Versatile compatibility with most focusers using the proper mounting bracket/adapter