Metabones SpeedBooster 0.71x Adapter(Canon EF-M43)

The Metabones SpeedBooster 0.71x adapter allows Canon EF lenses to be used with a Micro Four Thirds camera. It reduces the focal length of the lens by 0.71 times and increases the amount of light by one f-stop. Additionally, it also reduces the minimum focus distance by 0.71x, resulting in a much closer focus distance. The adapter is also capable of autofocusing, although this may vary depending on the lens used.

Product Features:

• Canon EF Lens to Micro 4/3 Body
• Full-Frame Lens to Micro 4/3 Camera Body
• Supports In-Camera Aperture Control
• 0.71x Micro 4/3 Crop Factor Compensation
• 1-Stop Increase in Lens Apertures
• 5 Optical Elements in 4 Groups
• Locking Mechanism to Secure Lens
• Push-Button Lens Release
• Brass Mounting Rings
• Detachable Tripod Foot