• - Allow M39 mount lenses used on Canon EOS M mirrorless camera body.
• - Compatible with Canon EOS M camera includes: Canon EOS M, M2, M3, M5, M6, M10, M100 etc.

• - Made of brass and aluminum. Stable, precise and durable construction. Manually operated. Infinity focus allowed.
• - For heavy medium format lenses, we suggest to use with a telephoto bracket and a tripod to balance its weight when shoot.
• - 30 Days No Reason Return, 12 months quality guarantee, 100% satisfaction assurance.