Sony VG-C3EM Vertical Grip for Sony A9 or A7R III Umbrellas so you won't have to

so you won't have to worry about disassembling your equipment

while limiting the light spillage in other areas of the image

but it has a quick fold/unfold solution and uses magnets to attach to the flash head

The A10 also offers a built-in LED modelling light that makes it easy to position the light and understand how light and shadows work together

Multiple internal organiser pockets

Sony VG-C3EM Vertical Grip for Sony A9 or A7R III Umbrellas so you won't have toFeatures: For Alpha a9, a7 III & a7R III Cameras. Holds Two NP FZ100 Batteries. Extended Grip for Vertical Shooting. Second Shutter Button and Multi Selector. Dedicated to the Sony Alpha a9, a7 III, and a7R III mirrorless cameras, the VG C3EM Vertical Gripoffers both extended battery and a more comfortable grip when shooting in the vertical orientation. The grip accepts two NP FZ100 batteries to effectively double the battery life for long shooting