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Really Right Stuff Base Plate for Sony a7, a7R, and a7S Cameras

BH #REBA7 • MFR #BA7
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Really Right Stuff Base Plate for Sony a7, a7R, and a7S Cameras
Key Features
  • Arca-Type Compatible Dovetail Plate
  • Anti-Twist Flanges for Stability
  • Access to Battery Compartment
  • Machined Relief for Partial Screen Tilt
Compatible with most Arca-type quick release systems, this dovetail Base Plate from Really Right Stuff is designed specifically for use with the Sony a7, a7R, and a7S cameras. It focuses on accessibility, with machined reliefs at its top that allow for at least 50% downward screen tilting. And thanks to a carefully placed cutout, the plate offers unrestricted access to the battery compartment so you can quickly swap batteries without needing to take it off. Additional features include a laser-engraved mark so you can easily center the lens in relation to the plate, as well as a small slotted groove on one of the sides for attaching an optional wrist strap.
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Really Right Stuff BA7 Overview

Compatible with most Arca-type quick release systems, this dovetail Base Plate from Really Right Stuff is designed specifically for use with the Sony a7, a7R, and a7S cameras. It focuses on accessibility, with machined reliefs at its top that allow for at least 50% downward screen tilting. And thanks to a carefully placed cutout, the plate offers unrestricted access to the battery compartment so you can quickly swap batteries without needing to take it off. Additional features include a laser-engraved mark so you can easily center the lens in relation to the plate, as well as a small slotted groove on one of the sides for attaching an optional wrist strap.

Made of black anodized aluminum, this accessory offers anti-twist flanges around the side that help stabilize your gear and reduce undesired movement. Packaged with the product is an M3 safety screw to help prevent accidents, as well as all the hex keys needed for installation. Additionally, you can purchase an optional BW107 wing screw for tool-free use and quicker adjustments. A standard 1/4"-20 screw is available at the top for mounting.

  • Dovetail plate made of anodized aluminum
  • Designed for Sony a7, a7R, and a7S cameras, attaches via 1/4"-20 screw
  • Compatible with Arca-type quick release systems
  • Allows for access to battery compartment
  • Machined relief allows you to partially tilt the screen at least 50% of the way, for easier shooting at waist level
  • Engraved mark at the center of the plate helps you align the lens for critical uses such as panorama stitching
  • Anti-twist flanges that wrap around your gear to help avoid unwanted movement
  • Slot for an optional hand or wrist strap
  • Safety screw provided to help prevent accidents, with hex keys also included for installation
  • Optional BW107 wing screw can be used for tool-free operation

Really Right Stuff BA7 Specs

Compatibility
Sony a7, a7R, and a7S cameras
Material of Construction
6061-T6 anodized aluminum
Camera Mounting Screws
1/4"-20
Dimensions
0.5 x 5.1 x 2.1" (1.2 x 13 x 5.2 cm)
Weight
1.9 oz (55 g)
Packaging Info
Package Weight
0.2 lb
Box Dimensions (LxWxH)
5.2 x 3.1 x 0.8"

Really Right Stuff BA7 Reviews

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