Introduction

This a7S III rig is built to help you shoot super clean, cinematic footage without any headaches. It gives you solid power, smooth monitoring, and a setup that stays organized whether you're filming handheld, on a tripod, or on the move. Everything works together so you can focus on creating, not fighting your gear.

1. Sony a7S III Mirrorless Camera

The Sony a7S III is a full-frame mirrorless camera designed for filmmakers and low-light shooters. It's incredible dynamic range, 4K 120fps recording, and excellent autofocus make it a go-to for professional video production. This camera forms the heart of the rig, delivering cinematic quality and reliable performance.

2. Sony FE 24-105mm f/4 G OSS Lens

This lens offers a wide-to-telephoto zoom range that covers everything from landscapes to close-up details. With Optical SteadyShot stabilization and constant f/4 aperture, it performs beautifully for handheld shooting or gimbal work. It’s a versatile all-around lens that complements the a7S III’s video power.

3. PolarPro Peter McKinnon Signature Edition II Variable ND Filter (82mm, 2- to 5-Stop)

This variable ND filter lets you control exposure smoothly without changing your shutter speed or aperture—perfect for outdoor video work. Built with premium glass and precise stops, it maintains sharpness and color accuracy. It gives you the flexibility to shoot in bright conditions while keeping cinematic motion blur.

4. PolarPro Brass Step-Up Ring (77–82mm)

The step-up ring adapts smaller 77mm lens threads to fit larger 82mm filters like the PolarPro VND. Made from durable brass, it ensures smooth threading and prevents binding. It’s a small but essential piece that helps keep your lens and filter setup universal.

5. Sensei PRO 49–82mm Aluminum Step-Up Ring

This step-up ring lets you mount 82mm filters onto lenses with 49mm threads, expanding your filter compatibility. Built from lightweight aluminum, it offers a secure fit and smooth threading for reliable everyday use.

6. SanDisk 256GB Extreme PRO UHS-I SDXC Memory Card

Fast, durable, and reliable—this card handles high-bitrate 4K video recording with ease. Its 256GB capacity gives plenty of room for long shooting sessions. It’s ideal for the a7S III’s demanding video files.

7. Lexar 128GB Professional 1667x UHS-II SDXC Memory Card

This UHS-II card provides even faster read and write speeds, making it perfect for backup recording or higher frame rate footage. It helps keep your workflow efficient when transferring large video files. A dependable secondary card for hybrid shooters.

8. Atomos AtomX Sony L-Series Type Battery Eliminator

This power adapter connects directly to AC or V-mount power, allowing continuous use of your monitor without swapping batteries. It replaces a standard L-series battery for long, uninterrupted shoots. Essential for powering your Atomos Shinobi II during all-day filming.

9. SmallRig VB99 Pro Mini V-Mount Battery

This compact 99Wh V-mount battery packs serious power in a travel-friendly size. It can run cameras, monitors, and accessories simultaneously through multiple output ports. A professional-grade power solution for filmmakers who need portability and reliability.

10. Sony NP-FZ100 Rechargeable Lithium-Ion Battery (2280mAh)

This battery is your go-to backup power for the a7S III, perfect for times when you don’t want to rely solely on the V-mount setup. It gives you plenty of runtime on its own and keeps the camera rolling when you want to shoot lightweight or go fully handheld without the extra gear. It fits right into the flow of this rig, staying simple, reliable, and ready to swap in whenever you need it.

11. Atomos Shinobi II 5.2" HDMI HDR Monitor

The Shinobi II provides a bright, color-accurate display that makes framing and exposure easy, even in sunlight. It’s lightweight and designed for camera-top use, giving you a true HDR preview of your footage. Perfect for monitoring your a7S III’s video output in real time.

12. Kondor Blue Coiled DC 2.1mm to Right-Angle DC Cable (16 to 32")

This coiled DC cable delivers power from your V-mount battery to accessories like the Shinobi monitor. Its flexible, stretchable design keeps your rig neat and tangle-free. Built for durability and clean cable management.

13. SmallRig Camera Cage for Sony a7S III

This form-fitting cage protects the camera while adding multiple mounting points for accessories. It allows you to attach handles, monitors, and power solutions securely. The cage is the backbone of this rig’s modular design.

14. SmallRig Snap-On Quick-Lock NATO Side Handle

This side handle offers comfortable, balanced handheld control and attaches instantly via a NATO rail. The quick-lock design makes setup fast and tool-free. It’s ideal for improving grip and stability during longer shoots.

15. SmallRig NATO Top Handle Lite

The top handle makes low-angle or handheld shots easier to manage. It mounts via NATO rail for quick attachment and removal. Lightweight and sturdy, it adds control and flexibility to your rig.

16. Neewer LT35 LiteTrip Carbon Fiber Travel Tripod with Panoramic Ball Head

This lightweight carbon fiber tripod provides stability without adding bulk. Its ball head allows smooth adjustments for stills and video work. Perfect for creators who travel or shoot on location.

17. SmallRig Mini Quick Release NATO Rail (1.9")

This small NATO rail provides a secure connection point for handles, monitor mounts, or other accessories. Its quick-release design makes rig changes fast and efficient. A simple part that keeps your setup modular and adaptable.

18. SmallRig Compact V-Mount Battery Mounting System

This system securely holds your V-mount battery on the back of your rig for better balance. It features multiple adjustment points and quick-release functionality. It keeps your power solution stable while maintaining clean cable routing.

19. SmallRig Swivel and Tilt Adjustable Monitor Mount with ARRI-Style Mount

This mount lets you position your monitor at the perfect viewing angle, whether shooting handheld or on a tripod. The ARRI-style locating pins ensure a secure, twist-free connection. It’s an essential piece for flexible, comfortable monitoring.

20. Kondor Blue Coiled Right-Angle High-Speed HDMI Cable (12 to 24")

This premium HDMI cable connects your camera to the Atomos monitor for reliable, lag-free video output. The coiled design keeps your rig tidy and reduces strain on ports. Right-angle connectors make it perfect for compact builds.

21. Kondor Blue 12 to 24" Coiled USB-C Right Angle Braided Cable (Black)

This rugged USB-C cable provides fast, stable data or power transfer between devices. The braided design prevents tangling and improves durability. It’s ideal for connecting accessories like external drives or power systems cleanly within your rig.