Viltrox EF-M2 Electronic Adapter F Booster 0.71x for Canon EF to MFT M43 Micro Four Third Cameras Fo

VILTROX EF-M2 0.71x AF Focal Reducer Lens Mount Adapter for Canon EF Lens to M43 Micro Four Thirds Olympus Panasonic Camera Speed BoosterViltrox EF-M2 Electronic Adapter (F Booster) is designed for Micro Four Third cameras and Canon EF mount lenses. EF-M2 builts with optics to increase light input by one F stop and reduce focal length by x0.71. EF-M2 also comes with USB port for firmware update and a dedicated button to adjust aperture.
Product features:
- Support Micro Four Third cameras
- Integrated USB port for adapter firmware update^
- 4 elements in 4 groups optics increase light input by one F stop and also reduce focal length by x0.71.
- Dedicated switch to adjust aperture
- Support EF lenses manufactured by Canon, Sigma, Tokina and Tamron
- Record EXIF data includes aperture, focal distance etc.
- Support lens Image Stabilizer
- High precision galvanized alloy with chromium plating on both mounting surface to ensure smooth installation and durability.
^ To update adapter firmware, latest firmware can be download from official website(http://www.viltrox.com/en), connect adapter to computer with USB cable and copy the file into adapter memory. Do not required to attach lens or camera.
Specification
Model

EF-M2 mount adapter
Compatible lenses
Canon EF series lenses
Compatible cameras
M43 series cameras
Focus mode
Auto focus
Focal Lenth Multiplier
0.71x
Optical glasses
4 groups, 4 glasses
Tripod Socket
Cu1/4"x 1
Diameter and Length
Φ67mmx25mm
Weight
Approx. 85 g (excluding cap)
Front cap
Camera cover
Rear cap
Lens Dust cap