Electronic Focuser iOptron (eFocuser) for Ritchey-Chrétien Telescope Photron™

This electronic focuser iOptron (eFocuser) is designed for the dual-speed focusing of Ritchey-Chrétien Photron™ (RC) telescopes by iOptron. Now, you can focus the telescope with the push of a button on the manual controller. It is compatible with most later-version iOptron mounts.

This electronic focuser is also compatible with other RC telescopes such as GSO, TPO (by OPT), Astro-Tech (from Astronomics) and Orion. It may work with other RC telescopes using a similar dual-speed focuser.

This eFocuser is ASCOM-compatible (with an integrated ASCOM driver within iOptron Commander).

Features:

• Silent operation
• Powerful stepper motor
• No backlash
• Plugs into the iOptron port with no need for external power source
• Three-level speed control by an iOptron-compatible manual controller
• ASCOM-compatible

Currently supported mounts (with firmware version V161208 or later):

• CEM26
• GEM28
• CEM40
• GEM45
• CEM70
• CEM120
• CEM25
• CEM60
• iEQ30 Pro
• iEQ45 Pro

Technical specifications:

• OTA: iOptron RC Photron™ telescope (6", 8" and 10")
• Drive mechanism: Stepper motor with synchronous belt
• Connection: Via the iOptron port on the mount
• Control: Manual controller iOptron Go2Nova
• Focuser speed: Low, medium, high
• Dimensions: 54 x 56 x 82 mm
• Weight: 0.54 kg (1.2 lbs)