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Review Summary
Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.
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Aluminum Alloy, Stainless Steel, Silicone
Sony Alpha 7R V
Sony Alpha 7 IV
Sony Alpha 7S III
6.69 x 6.94 x 5.31" (170 x 176.5 x 135mm)
12.73 oz (361g) (+/-5g)
Cage
None
Sony a1, Sony a7 IV, Sony a7R IV, Sony a7S III
None
Multiple x 1/4"-20 Female Thread, Multiple x ARRI Anti-Twist 3/8"-16 Female Thread
1/4"-20 Male Screw
Built-In Arca-Type Plate
2x Cold Shoe
None
1x NATO Rail
Aluminum, Rubber, Silicone, Steel
5.7 x 4.2 x 2.5" (146 x 107.6 x 64.5mm)
6.7 oz (190g)
Aluminum
1x 1/4"-20 Screw
2x Anti-Twist Pins
1x 1/4"-20 Knurled Thumbscrew
1.5 x 1.2 x 1.1" (38 x 31 x 29.5mm)
1.2 oz (34g)
Attaches via 1x Built-In ARRI Anti-Twist 3/8"-16 Screw
15mm Single Rod
1x 15 mm Rod Port
Handle Shaft
Multiple x 1/4"-20 Thread
Multiple x ARRI Anti-Twist 3/8"-16 Thread
3x Built-In Cold Shoe Slot
None
None
Topside Handle with Cheeseplate-Style Handle
None
Aluminum, Steel
5.3 x 2.7 x 1" (134 x 69 x 24.5mm)
6.4 oz (181g)
6941590009728
The SmallRig 3668B Basic Cage Kit is a robust and reliable solution for Sony Alpha 7R V, Alpha 7 IV, and Alpha 7S III cameras. This high-quality kit is designed to enhance your shooting experience by facilitating low-angle shots and providing comprehensive protection for your camera.
Constructed from durable aircraft aluminum alloy, the cage kit includes a sturdy camera cage, a secure HDMI cable clamp, and a comfortable top handle. The top handle not only ensures easy carrying but also assists in achieving low-angle shots.
The cage kit is abundant with accessory mounts, including 1/4"-20 threaded holes, ARRI 3/8" -16 locating holes, cold shoes, NATO rails, and a QD socket. These mounts support a variety of accessories such as monitor mount 2294, microphones, LED lights, monitor mount 2903B, and NATO accessories, enabling you to customize your setup to your specific needs.
The HDMI cable clamp, which can be easily mounted onto the left side of the cage, ensures stable signal transmission by preventing deflection and securing cables with a thumbscrew. This feature protects interfaces and enhances the overall reliability of your setup.
For added convenience, the cage kit includes holes on both sides for attaching hand straps and a built-in magnetic flat-head screwdriver & hex spanner for easy disassembly and assembly.
The cage kit also features a built-in centralized Arca Plate on the bottom, enabling quick switch between tripod and stabilizer. The cage is equipped with built-in rubber pads to prevent scratching and slipping, ensuring your camera remains secure and protected.
The SmallRig Universal ARRI Locating Handle 2165C, included in the kit, is designed for a comfortable handheld shooting experience. It features multiple accessory threads and three cold shoe mounts for monitors, LED lights, or microphones. The handle also includes a built-in spanner for easy access and a cold shoe mount on the front end to prevent accidental disconnection.
Lastly, the SmallRig HDMI Cable Clamp for A7S III Cage 3000, compatible with SmallRig Cage 2999, is designed to prevent the camera's HDMI cable from accidentally disconnecting. This clamp attaches to the side of the cage using a 1/4"-20 screw and two anti-twist pins, ensuring a secure and stable setup.
In conclusion, the SmallRig 3668B Basic Cage Kit is a versatile, durable, and high-quality solution for Sony Alpha 7R V, Alpha 7 IV, and Alpha 7S III cameras, designed to enhance your shooting experience and protect your valuable equipment.