GEMINI EAF Telescope Electronic Focuser

Adjust a compatible telescope's focus from your computer instead of reaching for the focuser each time. The GEMINI EAF motorised focuser supports ASCOM and INDI integration, giving an astronomy imaging setup a computer-controlled focus stage.

✅ Focus from the imaging computer - USB control lets you move the focuser without handling the telescope directly.

✅ Include focus in the software workflow - ASCOM and INDI support connect with compatible astronomy applications.

✅ Use one USB connection for the device - The 5 V USB arrangement supplies the focuser's power and data connection.

✅ Choose extra local controls if needed - The remote-control package adds a handle and temperature-controller accessory.

Keep Focusing in the Imaging Workflow

During an imaging session, focus adjustment is easier to manage when it sits alongside the camera controls on the computer. The motorised unit lets your supported software command the focuser while you evaluate the image.

Automatic focusing requires a compatible application, mechanical fitting and configuration. Choose the standard unit or the remote-control package according to the accessories you need; the telescope and imaging computer are separate equipment.

Technical details

• Model: GEMINI EAF
• Protocols: ASCOM and INDI
• Power/data: 5 V USB
• Listed motor resolution: 3,840 steps per turn
• Standard package: focuser
• Remote-control package: focuser, handle and temperature controller

Add motorised focusing to a compatible telescope and keep adjustments within your imaging workflow.