SmallRig Professional Cage Kit for Sony A7S III – 3181


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  • Formfitting Camera Cage for Sony a7S III
  • HDMI Cable Clamp, Shoe Mount, NATO Rails
  • Light Magnesium-Aluminum Construction
  • Access to Camera Hot Shoe
  • Cheese-Style Top Handle
  • 1/4"-20 and 3/8"-16 Accessory Threads
  • Strap Slots on Sides, Anti-Twist Design

SmallRig 33181 is a kit composed of the formfitting cage for SONY Alpha 7S III Camera with a cheese-style top handle, an HDMI cable clamp that holds the HDMI cable firmly to its place, and numerous mounting options with 1/4"-20 and 3/8"-16 mounting threads, a NATO rail, a cold shoe mount, and strap slots on sides with anti-twist design to protect the camera from scratching.

Product Features in Detail


SmallRig Professional Cage Kit for Sony Alpha 7S III
Includes a full cage, an HDMI cable clamp, an ARRI locating top handle. The cage locks the camera firmly and securely via one 1/4”-20 screw on the bottom and one M2.5 screw on the side. In addition to multiple 1/4”-20 and 3/8”-16 threaded holes, the cage features a cold shoe mount, NATO rail, and several strap holes. The ARRI locating top handle can be mounted on the top of the cage via a 3/8”-16 ARRI locating hole to offer a comfortable handheld shooting experience. The HDMI cable clamp attaches to the left side of the cage via one 1/4”-20 screw. You can re-position the HDMI cable clamp and the locking block according to different types of HDMI cables.

Product ID 3181
Product Dimensions 147 x 129 x 170mm
Package Dimensions 180 x 180 x 80mm
Net Weight 266g±5g
Package Weight 371±5g
Material Magnesium-Aluminum Alloy
Compatibility Sony Alpha 7S III


This product comes with 12 Months Australian Warranty. Our products are sourced from authorised Australian suppliers and therefore come with genuine Australian warranty. Camera Warehouse does not participate in 'Grey Market' or 'Parallel Import' activities.

SmallRig Professional Cage Kit for Sony A7S III – 3181
HDMI Cable Clamp
ARRI Locating Top Handle

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SmallRig Professional Cage Kit for Sony A7S III – 3181
SmallRig Professional Cage Kit for Sony A7S III – 3181

SKU: SmallRig SM3181

UPC: 6941590004006