# SmallRig Half Cage Sony A7 IV/A7R IV camera cage 1/4" Black

**URL:** https://aio.lv/en/product--smallrig-118730--10487641
**Data updated:** 2025-12-30 08:44 (EET)
**Category:** Camera Filters
**Manufacturer:** SmallRig
**Manufacturer code:** 118730
**EAN:** 6941590008042
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.99 €
**Prices and availability valid until:** 2026-07-08 23:59
**Price without VAT (21%):** 47.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--smallrig-118730--10487641

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 16.06.2026 | 1.99 EUR |
| Courier delivery to door | 16.06.2026 | 4.99 EUR |

## Summary description

The SmallRig Half Cage for Sony A7 IV/A7R IV is a lightweight and sturdy support solution measuring 98.5 mm in width, 51.3 mm in depth, and 108 mm in height. It enhances stability during shooting and allows easy access to camera ports, making it essential for professional videographers and photographers.

## Long description

The SmallRig Half Cage for Sony Alpha 7 IV/Alpha 7S III/Alpha 1/Alpha 7R IV (model 3639) is a lightweight, sturdy camera cage that provides accessory mounting points and protection while maintaining access to the camera's dials, buttons and grip. It secures the camera with two locking side plates and a 1/4"-20 bottom screw to prevent deflection and includes built-in protective spacers to prevent scratches. The base features an Arca-compatible quick release plate compatible with DJI RS 2/RSC 2 stabilizers, and multiple threaded mounting points for attaching handles, monitors, microphones and lights. A built-in magnetic spanner assists with assembly and disassembly, and an optional HDMI Cable Clamp (3000) is available to protect interfaces and ensure stable signal transmission with compatible camera models.
Advantages
The cage combines durable metal construction with a compact form factor, offering secure camera locking and full access to controls. Multiple 1/4"-20 and ARRI 3/8"-16 locating holes and cold shoes expand mounting options for accessories. The Arca quick release plate on the bottom enables easy integration with DJI RS 2/RSC 2 gimbals. Built-in protective spacers and the included locking plates reduce risk of scratches and movement during use. The integrated magnetic spanner simplifies tool-free adjustments.
Suitable for
Videographers using Sony Alpha 7 IV, Alpha 7S III, Alpha 1 or Alpha 7R IV cameras
Runs with DJI RS 2 or RSC 2 stabilizers (Arca quick release compatible)
On-camera rigs requiring microphone, LED light or monitor mounting
Key specifications
Model: SmallRig Half Cage 3639
Compatible cameras: Sony Alpha 7 IV / Alpha 7S III / Alpha 1 / Alpha 7R IV
Bottom thread: 1/4"-20 screw to lock camera
Mounting points: 1/4"-20 threaded holes, ARRI 3/8"-16 locating holes, cold shoes
Quick release: Arca-compatible plate (bottom), compatible with DJI RS 2 / RSC 2
Accessories: Optional HDMI Cable Clamp 3000; built-in magnetic spanner
Color: Black
Manufacturer MPN: 118730
EAN: 6941590008042
How to use
Attach the half cage onto the camera body and secure it using the 1/4"-20 bottom screw and the two locking side plates to prevent movement. Verify that protective spacers align with the camera surface to avoid scratches. Mount any required accessories such as top handle, side handle, monitor or microphone using the provided 1/4"-20 or ARRI 3/8"-16 holes and cold shoes. If using a DJI RS 2 or RSC 2 stabilizer, fasten the Arca-compatible quick release plate to the gimbal. Use the built-in magnetic spanner to tighten or loosen mounting screws during setup and disassembly.
Usage recommendations
To maintain stable signal transmission when recording, use the optional HDMI Cable Clamp 3000 with compatible camera models. Regularly check and tighten locking plates and screws before each shoot; avoid over-tightening to prevent thread damage.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.115 kg |
| Package weight | 160 g |
| Compatibility | Sony Alpha 7R V/Alpha 7 IV/Alpha 7S III/Alpha 1/Alpha 7R IV |
| Material | Aluminium, Silicone, Stainless steel |
| Height | 108 mm |
| Width | 98.5 mm |
| Depth | 51.3 mm |
| Product colour | Black |
| Country of origin | China |
| Package depth | 70 mm |
| Package height | 162 mm |
| Package width | 124 mm |
| Connecting thread | 1/4 |

## FAQ

### How much does the SmallRig Half Cage Sony A7 IV/A7R IV cost, and is it available for purchase?

The price is 56.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Thursday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All SmallRig products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized SmallRig service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10487641/64392887_large.webp

