Canon Mount Adapter EF-EOS M
Compatibility
• Product Type: Lens Mount Adapter
• Camera Mount: Canon EF-M Mount
• Compatible Camera System: Canon EOS M Series
• Compatible Lenses: Canon EF and EF-S Lenses
• Purpose: Allows Canon EF and EF-S lenses to be used on compatible EOS M cameras
Lens Compatibility
• Canon EF Lenses: Supported
• Canon EF-S Lenses: Supported
• EF-M Lenses: Do Not Require the Adapter
• RF / RF-S Lenses: Not Compatible
• 35mm-Equivalent Angle of View: Approx. 1.6× the indicated lens focal length when used on Canon EOS M APS-C cameras
Lens Function Support
• Autofocus: Supported with Compatible EF / EF-S Lenses
• Auto Exposure: Supported
• Lens Aperture Control: Supported
• Image Stabilizer: Supported with Compatible IS Lenses
• EXIF Lens Information: Camera and lens electronic communication is maintained
Mounting & Design
• Camera-Side Mount: Canon EF-M
• Lens-Side Mount: Canon EF / EF-S
• Detachable Tripod Mount: Included
• Tripod Mount Purpose: Helps provide support when using larger or heavier EF / EF-S lenses
• Design: Compact Mount Adapter for EOS M Cameras
EOS M System Compatibility
The adapter is designed for EOS M-series cameras with an EF-M mount, including models such as:
• EOS M
• EOS M2
• EOS M3
• EOS M5
• EOS M6
• EOS M6 Mark II
• EOS M10
• EOS M50
• EOS M50 Mark II
• EOS M100
• EOS M200
Important Compatibility Notes
• EF / EF-S → EOS M: Supported
• EF-M → EOS M: Adapter Not Required
• RF / RF-S → EOS M: Not Supported
• EOS R / RF-Mount Cameras: Not Compatible
• Canon DSLR Bodies: Not Compatible as a camera-side adapter
• Focal Length: The adapter itself does not optically change the lens focal length; EOS M cameras have an APS-C sensor with an angle of view equivalent to approx. 1.6× the indicated focal length.
Continuous Shooting Note
• When using the original EOS M with the Mount Adapter EF-EOS M, Canon states that focus is fixed at the first frame during continuous shooting.
• Autofocus behaviour and performance can vary depending on the EOS M camera body and EF / EF-S lens combination.