Major function：
Meike lens adapter ring MK-EFTR-A compatible with Canon mirrorless EOS-R Camera connect with Canon EF/EF-S SLR lens Make Canon SLR lens compatible with Canon DSLR,Auto focus and hand jitter compensation function has the waterproof and dustproof structure
Support to：
◆ EF Lens
◆ EF-S Lens
◆ RF Lens
◆ EF-M Lens
◆ Except CN-E-Lens（EF CINEMA LENS）
