The Front Desk Review

8Sinn · Updated August 2026

8Sinn Cage for Sony a7S III/a7 IV/a7R V: price & specs

8Sinn Cage for Sony a7S III/a7 IV/a7R V. Every price and spec below is linked to its source and dated — no guesses.

Source: 8sinn.com verified ✓ corroborated verify in ledger

BronzeDeskmark58/100#6 of 9 in class

The 8Sinn Cage for Sony a7S III/a7 IV/a7R V is listed at $149 on 8sinn.com as of 2026-08-16, #9 cheapest of 11 camera cages (median $89.99); other retailers may be lower. It earns a Bronze Deskmark — 58/100 pay-blind standing, #6 of 9 in class.

Verified Aug 16, 2026 · figures linked to their source in the table below

Cheapest camera cages: SmallRig HawkLock Quick Release Half Cage for Sony a7 V/a7R V/a7 IV (6023) — $49.99

See 8Sinn Cage for Sony a7S III/a7 IV/a7R V on Amazon Live price at the store — may differ from the dated listed price above. As an Amazon Associate we earn from qualifying purchases.
8Sinn Cage for Sony a7S III/a7 IV/a7R V — 8Sinn
Image: 8sinn.com (© 8Sinn)

Is the 8Sinn Cage for Sony a7S III/a7 IV/a7R V a good buy?

At $149, the 8Sinn Cage for Sony a7S III/a7 IV/a7R V is #9 cheapest of the 11 camera cages we track, where the median is $89.99. On the spec sheet, its weight of 165 g is below the median of the 9, and its cold shoe mounts of 1 is at the median of the 8.

Specifications

Price (US)$149 MSRP, matches both 8sinn.com and B&H.
Brand8Sinn
Released—
Compatible cameraSony a7S III, a7 IV, a7R V
Material—
Cage typefull
Arca swiss baseplateNo
Cold shoe mounts1
Nato railNo
Weight (g)165
Quick release compatibleNo

Source: 8sinn.com (verified 2026-08-16) · corroborated by bhphotovideo.com. Verified $149 price, 165g weight, and one cold shoe on 8sinn.com's product page. NATO rail and Arca-Swiss are NOT built into the base cage (Safety NATO rails are sold as separate 60/90/95mm accessories), so both booleans are false. Material composition is not stated by the manufacturer, so left null.

Is the 8Sinn Cage for Sony a7S III/a7 IV/a7R V worth it vs cheaper camera cages?

8Sinn Cage for Sony a7S III/a7 IV/a7R V against its closest cheaper and pricier camera cages on the specs that matter — every value sourced. See all 11 ranked

ProductPriceCompatible cameraCage typeArca swiss baseplateCold shoe mountsNato rail
8Sinn Cage for Sony a7S III/a7 IV/a7R V this$149Sony a7S III, a7 IV, a7R VfullNo1No
SmallRig "Black Mamba" Camera Cage for Canon EOS R5/R5 C/R6 (3233B)$99.99Canon EOS R5, EOS R5 C, EOS R6fullYes1—
SmallRig Advanced Cage Kit for Sony a7R V/a7 IV/a7S III/a7 V (3669D)$149.99Sony a7R V, a7 IV, a7S III, a7 VfullYes—Yes

Frequently asked questions

How much does the 8Sinn Cage for Sony a7S III/a7 IV/a7R V cost?

The 8Sinn Cage for Sony a7S III/a7 IV/a7R V has a US price of $149 (MSRP, matches both 8sinn.com and B&H.), as of 2026-08-16.

How does the 8Sinn Cage for Sony a7S III/a7 IV/a7R V compare on price?

At $149, the 8Sinn Cage for Sony a7S III/a7 IV/a7R V is #9 cheapest of the 11 camera cages we track, where the median is $89.99.

What are the 8Sinn Cage for Sony a7S III/a7 IV/a7R V's key specs?

8Sinn Cage for Sony a7S III/a7 IV/a7R V (8Sinn): compatible camera Sony a7S III, a7 IV, a7R V, cage type full, arca swiss baseplate No, cold shoe mounts 1, nato rail No. Full sourced spec sheet verified 2026-08-16.

Price of record: $149 at 8sinn.com, 2026-08-16. Other retailers may be lower — check the current price:

See 8Sinn Cage for Sony a7S III/a7 IV/a7R V on Amazon As an Amazon Associate we earn from qualifying purchases.

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