Do you have a question about the Vello BG-S4-2 and is the answer not in the manual?
Explains how the camera selects and displays battery levels when two batteries are installed in the grip.
| Type | Battery Grip |
|---|---|
| Alternate Battery Support | No |
| Vertical Shutter Release | Yes |
| Vertical Control Dials | Yes |
| Shutter Release Button | Yes |
| Control Dial | Yes |
| AE Lock Button | Yes |
| AF Point Selection Button | Yes |
| Tripod Socket | 1/4\"-20 |