The Phottix BG-A550 Battery Grip is compatible for Sony A550. The Vertical Grip/Battery Holder can hold up to two NP-FM500H Lithium-Ion batteries. It is equipped with a shutter release, main command dial, AE lock, AV Control and AF point selection controls for easier vertical shooting.
|Compatibility||Sony A550 camera|
|Batteries||Two NP-FM500H Lithium-Ion batteries|
|Dimensions LxHxW||5.9 x 4.9 x 3.5" / 150 x 124 x 89mm|
|Weight||0.6 lbs / 0.3kg|