Operates electronically the aperture of (almost) all Canon EF lenses with motorised aperture.
Automatically recognises and indicates full aperture range and indicates actual focal length, also with zoom lenses.
Total height: 172 mm
Width: 97 mm
Weight : 220 gram
Note: there is no electronical connection between camera body and lens on this adapter.
The use of a wide angle bellows AC-212 is strongly advised with this ACB-CA. The ACB-CA includes an internal battery, which can be charged with the micro-USB connector. The ACB-CA comes with a (rechargeable) Powerbank that allows -when fully loaded- for 2 recharges of the internal battery.