SmallRig 3984 Foldable L-Shape Mount Plate For Sony A7R V / A7 IV / A7S III

Facilitates quick switch between horizontal and vertical shooting while maintaining access to LCD flip screen. The Arca-Swiss side plate can be stretched for vertical shooting to allow cables access and also quickly folded onto the bottom via a folding press button for horizontal shooting and stored as one portable piece of accessory, and a ARCA-Swiss quickrelease plate.