Đặc tính kỹ thuật:
Compatible lens: Canon EF series lens
Compatible Cameras: Sony NEX series with E-mount (Including Sony NEX full-frame camera A7/A7R/A7RII/A7RS)
Front mount: Canon EF mount
Rear mount: Sony E mount
Tripod screw: 1/4 screw
Max. diameter and length: 66.6 x 26.0 MM
Weight: 128g