Electronic Inline Automatic Focuser with iLock 3"

Introducing the most versatile inline focuser available, the iOptron iAFS™ focuser with iLock™ technology. Utilising a lead worm movement is the key to the iAFS focusers patented design; this passive position locking system secures most any payload
(imaging train) at the stopped position, maintaining focus even as the instrument angle is changed.

The iAFS incorporates three focus modes;

• USB (computer control)
• on board directional buttons (for powered manual adjustments)
• a manual focus wheel
  

Other features include a built-in temperature sensor, multiple USB-C ports, solid all metal body, fingerprint resistant exterior surface, 0.6 micron movement resolution, position limiters to prevent over runs.

It come standard with a three inch visual back and optional telescope adapters to fit various OTAs are available. Contact us for more information on adapters.

Select the adapter for your telescope of camera
     iAFS3 Telescope Adapters

Features

• Built-in temperature sensor
• Whisper quiet operation
• Powerful stepper motor
• Zero backlash
• USB connection to a computer
• ASCOM & INDI compatible
• Manual adjustment (powered or unpowered)
• Position memorizing during power off
• Compatible with most OTAs with proper adapter

Specification