Precision. Stability. Confidence—Redefined.
Designed for filmmakers who demand absolute rigidity from their lens mounts, the Simmod Canon EF to E-Mount Positive Locking Adapter delivers a rock-solid connection between your Canon EF lenses and E-mount cinema or mirrorless bodies. Built for the modern cinematographer, this adapter eliminates rotational play and ensures your lens stays perfectly secured—no matter the rig, no matter the shot.
 
Engineered for Professional Cinema Use
Machined from high-grade aluminum alloys using our 5-axis CNC process, each adapter maintains exacting tolerances for flawless alignment. The positive-lock collar provides a secure, indexed locking mechanism identical to true PL-style mounts, distributing torque evenly and preventing lens twist during follow-focus pulls, gimbal work, or heavy cine-rig setups.
 
Zero-Play, Zero-Compromise
Unlike friction-based adapters, our positive-locking system clamps the EF lens in place, converting it into a stable, cinema-ready mount interface. Whether you’re running lightweight still lenses or fully cine-modded EF glass, the result is the same: no shift, no rattle, no surprises.
 
Optimized for E-Mount Bodies
Compatible with SONY E-mount cameras, this adapter preserves optical performance with a precision-machined flange distance that guarantees accurate infinity focus. Internal surfaces feature a matte-black, anti-reflection coating to reduce stray light and enhance contrast.
 
Features
Positive-Lock Mechanism: Secure, PL-style locking collar eliminates rotational play.
Premium CNC Construction: Machined from aerospace-grade aluminum for strength and durability.
True-to-Spec Flange Focal Distance: Ensures correct infinity focus and optimal optical alignment.
Anti-Reflective Internal Coating: Minimizes internal reflections for maximum image quality.
Professional-Grade Integration: Ideal for cine-rigs, follow-focus systems, and gimbal setups.
 
Made for Filmmakers Who Refuse to Compromise
Whether you’re shooting a commercial, documentary, or cinematic masterpiece, the Canon EF to E-Mount Positive Locking Adapter brings the reliability of a cinema mount to the flexibility of your EF lens arsenal.
 
Lock in. Power up your workflow. Shoot with confidence.
 
Main features:
Adjustable flange focal distance (shims available for purchase)
It does not support electronic function AF lenses
0,005mm accuracy
Stainless steel locking ring
Support foot with 1/4" and 3/8" mounting points
Infinity focusing
Made of aircraft grade alloy
Black/silver anodized
Made in Canada
 
Compatible with:
 
FS7, FS5, FS5 II
ZV-E1
FX3, FX6, FX30
FS100, FS700
A7, A7 II, A7 III, A7 IV
A7R, A7R II, A7R III, A7R IV, A7R V
A7S, A7S II, A7S III, A7S IV
A7c
A9, A9 II
A1
EA50E, VG900
A6300, A5100, A5000, A6000, A3000, A6600, A6500,
NEX-5, NEX-6, NEX-3, NEX-7