iOptron M74 / M68 Adapter

iOptron M74 / M68 Adapter: wire adapter from M74 to M68

This aluminum adapter provides the iAFS3 focus system with an M68x1 connection on the camera side. This allows you to connect large correctors, rotators, and camera adapters with M68 thread directly, without intermediate parts that introduce misalignment or light loss.

The wide M68 standard also keeps the full free aperture of the iAFS3 available: no vignetting on full-frame sensors.

Stiff in the chain

Any transition in the photo train is a potential weak point. This milled aluminum adapter screws flat and without play, ensuring the chain remains rigid from telescope to sensor.

Included

• M74/M68 adapter

Featured accessories

Not yet a focal point? The iAFS3 is the corresponding focusing system.

For whom yes and for whom no

• ✓ iAFS3 users with M68 accessories in the photo train
• ✗ iAFS2 users: then choose the M56/M48 adapter

Specifications

You can find more mounts and accessories for this brand at the iOptron brand page.