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SmallRig
SmallRig Full Camera Cage for Sony a7 IV/a7R V/a7R IV/a7S III/a1/a7 V (3667C)
$57.99Cheaper
Best Camera Cages · head-to-head
SmallRig Full Camera Cage for Sony a7 IV/a7R V/a7R IV/a7S III/a1/a7 V (3667C) vs 8Sinn Cage for Sony a7S III/a7 IV/a7R V
A sourced, side-by-side comparison. SmallRig Full Camera Cage for Sony a7 IV/a7R V/a7R IV/a7S III/a1/a7 V (3667C) is cheaper at $57.99. Every spec and price links to its source.
Which is better: the SmallRig Full Camera Cage for Sony a7 IV/a7R V/a7R IV/a7S III/a1/a7 V (3667C) or 8Sinn Cage for Sony a7S III/a7 IV/a7R V?
The 8Sinn Cage for Sony a7S III/a7 IV/a7R V wins 1 of the 1 specs we compare head to head; the other wins 0. The SmallRig Full Camera Cage for Sony a7 IV/a7R V/a7R IV/a7S III/a1/a7 V (3667C) is the cheaper at $57.99. Get the 8Sinn Cage for Sony a7S III/a7 IV/a7R V for the stronger spec sheet, the SmallRig Full Camera Cage for Sony a7 IV/a7R V/a7R IV/a7S III/a1/a7 V (3667C) to spend less.
See SmallRig Full Camera Cage for Sony a7 IV/a7R V/a7R IV/a7S III/a1/a7 V (3667C) on Amazon See 8Sinn Cage for Sony a7S III/a7 IV/a7R V on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | SmallRig Full Camera Cage for Sony a7 IV/a7R V/a7R IV/a7S III/a1/a7 V (3667C) |  8Sinn Cage for Sony a7S III/a7 IV/a7R V |
|---|---|---|
| US price | $57.99 | $149 |
| Brand | SmallRig | 8Sinn |
| Released | — | — |
| Compatible camera | Sony a7 IV, a7 V, a7R IV, a7R V, a7S III, a1 | Sony a7S III, a7 IV, a7R V |
| Material | Aluminum Alloy, Stainless Steel, Silicone | — |
| Cage type | full | full |
| Arca swiss baseplate | Yes | No |
| Cold shoe mounts | 1 | 1 |
| Nato rail | Yes | No |
| Weight (g) | 188 | 165 |
| Quick release compatible | Yes | No |
Sources — SmallRig Full Camera Cage for Sony a7 IV/a7R V/a7R IV/a7S III/a1/a7 V (3667C): smallrigreseller.com (verified 2026-08-16). 8Sinn Cage for Sony a7S III/a7 IV/a7R V: 8sinn.com (verified 2026-08-16).
What's the difference between the SmallRig Full Camera Cage for Sony a7 IV/a7R V/a7R IV/a7S III/a1/a7 V (3667C) and 8Sinn Cage for Sony a7S III/a7 IV/a7R V?
Where the two actually differ on the specs we track (5 of 8). Matching specs are omitted.
- Compatible camera: SmallRig Full Camera Cage for Sony a7 IV/a7R V/a7R IV/a7S III/a1/a7 V (3667C) Sony a7 IV, a7 V, a7R IV, a7R V, a7S III, a1 vs 8Sinn Cage for Sony a7S III/a7 IV/a7R V Sony a7S III, a7 IV, a7R V
- Arca swiss baseplate: SmallRig Full Camera Cage for Sony a7 IV/a7R V/a7R IV/a7S III/a1/a7 V (3667C) true vs 8Sinn Cage for Sony a7S III/a7 IV/a7R V false
- Nato rail: SmallRig Full Camera Cage for Sony a7 IV/a7R V/a7R IV/a7S III/a1/a7 V (3667C) true vs 8Sinn Cage for Sony a7S III/a7 IV/a7R V false
- Weight (g): SmallRig Full Camera Cage for Sony a7 IV/a7R V/a7R IV/a7S III/a1/a7 V (3667C) 188 vs 8Sinn Cage for Sony a7S III/a7 IV/a7R V 165
- Quick release compatible: SmallRig Full Camera Cage for Sony a7 IV/a7R V/a7R IV/a7S III/a1/a7 V (3667C) true vs 8Sinn Cage for Sony a7S III/a7 IV/a7R V false