iOptron iAFS3 3" Camera Adapter - P-FA30-CA

The iOptron iAFS3 3″ Camera Adapter (model P-FA30-CA) is a precision-machined accessory designed to interface your imaging gear with the iOptron iAFS3 3-inch inline automatic focuser system. This adapter lets you connect a camera (or imaging train) with an M68 × 1 threaded mounting to the focuser’s M74 × 0.75 camera-end threads. Constructed to iOptron’s high standards, it ensures secure and accurate alignment between the focuser body and downstream imaging equipment, minimizing tilt or flex that could compromise image sharpness.

Key Specs and Features

• Model: P-FA30-CA
• Adapter Side A: M74 × 0.75 thread (to focuser camera end)
• Adapter Side B: M68 × 1 thread (for cameras/imaging accessories)
• Designed specifically for use with the iOptron iAFS3 3″ inline focuser system.
• Durable black-anodised finish and precision threading to maintain optical alignment under load.
• Compact and lightweight, making it suitable for astrophotography setups where stability, precision, and imaging train alignment are critical.

Use Cases

• Integrating a DSLR or dedicated astrophotography camera with the iAFS3 focuser so you can leverage motorised auto-focusing and high precision control.
• Attaching filter wheels or sensor adapters with M68 threads behind the focuser while maintaining proper spacing and mechanical rigidity.
• Upgrading or building an imaging train for telescope systems that use the iAFS3 focuser, ensuring the camera end is correctly mounted and aligned for best performance.
• Ideal for astrophotographers who require reliable and reproducible focus positioning, with minimal mechanical play or shift.