The SmallRig Baseplate for Sony a7R V & a7 IV attaches to the bottom of the camera with a 1/4"-20 screw and a locating pin. On the bottom, the baseplate features 1/4"-20 threads, a shoe mount for mics, and an integrated Arca-type dovetail. A magnetic flat-head screwdriver comes inserted in a dedicated slot on the bottom. The sides of the baseplate are lined with leather to provide a comfortable feel. A lanyard slot is also provided on the side.

Integrated Arca-Type Dovetail    Shoe Mount for Mics    1/4"-20 Bottom Threads    Magnetic Flat-Head Screwdriver

Related Questions and Answers

Q: 1. How many mounting points does the cage have in it?

A: The SmallRig Rhinoceros Advanced Cage Kit for Sony a7R V, a7 IV & a7S III has 23 mounting point, which includes the NATO rail and bottom points.

Q: 2. Will this also fit the Sony A1?

A: No, unfortunately the SmallRig Rhinoceros Advanced Cage Kit will only support the cameras listed. It supports Sony a7R V, a7 IV, and a7S III cameras. Smallrig A1 cages: https://bhpho.to/3VuLYYC

Q: 3. Does the L bracket have to be removed from the tripod to change from horizontal to vertical orientation?

A: Yes SmallRig Foldable L-Bracket for Sony a7 IV, a7R V & a7S III needs to be removed from the tripod when changing from horizontal to vertical.

Q: 4. Right below the coldshoe mount, there's a metal piece that has "A7 SIII" stamped on it. Is that the final design of this cage?

A: The SmallRig Rhinoceros Advanced Cage Kit for Sony a7R V, a7 IV & a7S III (BH #SM3710) is still a pre-release item. We will have to wait for it to come in to confirm the final design.

Q: 5. Can I install a Peak Design Capture clip plate on the bottom plate of this L bracket? is this setup working?

A: Yes, the bottom of the SmallRig Foldable L-Bracket for Sony a7 IV, a7R V & a7S III has a 1/4 inch female thread you can screw the Peak Design Capture clip plate into. Note you will not be able to fold the Smallrig plate.

Q: 6. does this fit the sony A7iii?

A: No, the SmallRig Foldable L-Bracket for Sony a7 IV, a7R V & a7S III does not fit the Sony A7 III. These are some options that do, https://bhpho.to/3JRlzj3 .

Q: 7. Can someone confirm if this conflicts w/ lenses that have their own collar? - 50 - 400 - 70-200 - 100-400

A: would need to removed the lens collard when attaching the SmallRig Rotatable Horizontal-to-Vertical Mount Plate Kit for Sony a7R IV, a7R V, a7 IV & a7S III.

Q: 8. Is the folding L portion stable enough to be used for long exposure astrophotography? Seems like there might be some play in it that won't affect "normal" stuff but might be a problem for 10 stop ND or Astro.

A: Yes, the folding L portion of the SmallRig Foldable L-Shape Mount Plate for Sony a7R V, a7 IV & a7S III is stable enough to be used for long exposure astrophotography.

Q: 9. Does this fit the Sony A7RIVA?

A: Unfortunately no but this Sunwayfoto racket fits the A7R4 and A7R4a cameras: https://bhpho.to/3MX0LYk

Q: 10. In the bottom view, are those 1/4 x 20 screw holes above the QD socket?

A: Yes, the SmallRig Foldable L-Bracket for Sony a7 IV, a7R V & a7S III would offer 1/4-20 female threads just above the QD socket.