SLT-A57 - HVL-F20M ｜Compatibility Information
HVL-F20M
| Attaching |  *37 |
|---|---|
| ADI flash metering | |
| Burst | |
| P-TTL flash metering | |
| Optical controlled wireless controller | *7 |
| Slow sync | |
| Auto WB Adjustment with Color Temperature Info | |
| Red-Eye Reduction | |
| FEL Lock | — |
*7 A separate wireless remote flash is required.
*37 Requires Shoe adaptor ADP-AMA (optional).