Fotodiox Pro Lens Mount Adapter, Canon EF to Micro Four Thirds, with De-Clicked Aperture Iris

Fotodiox Pro Lens Mount Adapter Canon EF to Micro Four Thirds with De-Clicked Aperture Iris EOSA-M43-APT-DECLK

The Fotodiox Pro adapter mounts Canon EOS EF lenses on Micro Four Thirds (MFT, M4/3) mirrorless cameras, with infinity focus or beyond. The integrated de-clicked aperture iris adjusts the incoming light steplessly, which is useful for video. Construction is all metal with chrome plated brass mounts, for a precise fit without play when the lens is mounted. It is a manual adapter without electronic contacts: autofocus, metering via the lens and image stabilization do not work, focus-by-wire lenses (such as Canon STM) cannot focus, and exposure is set manually or in aperture priority mode. The iris causes strong vignetting when it is closed down.

Key features

• Mounts Canon EOS EF lenses on Micro Four Thirds cameras
• Infinity focus or beyond
• Built-in de-clicked aperture iris
• All-metal construction with chrome plated brass mounts
• Precise fit, no play or wiggle when the lens is mounted

Notes

• EF lenses only, not EF-S
• Manual adapter: no autofocus, no electronic aperture control, no image stabilization
• Lenses with focus-by-wire (e.g. Canon STM) cannot be focused
• Strong vignetting when the iris is closed down

Specifications

• Lens mount: Canon EOS EF
• Camera mount: Micro Four Thirds (MFT, M4/3)
• Aperture: built-in de-clicked iris
• Material: metal, chrome plated brass mounts