CW ID: 809889 | Sony ID: ILCE7SM3/B

Sony A7s III Mirrorless Camera Body

$3,999.99
Shipping calculated at checkout.
1 in stock


The Sony A7S III is a full-frame mirrorless powerhouse built for professional video and extreme low light. Its 12.1-megapixel back-illuminated Exmor R sensor and BIONZ XR processor deliver clean footage across an enormous ISO range with 15-plus stops of dynamic range.

It records 4K at up to 120p in 10-bit 4:2:2, with All-Intra encoding, dual CFexpress Type A slots and effective heat management for long takes. A 9.44-million-dot viewfinder and side-opening vari-angle screen make it a joy to operate.

For filmmakers and hybrid shooters who work in the dark, the A7S III sets the standard.

Buy from an authorized Sony dealer like Camera West to ensure a genuine product with full manufacturer warranty and expert support.

Ask Us a Question

Product information

All our shipments are fully insured. For shipments valued over $150, a direct signature will be required upon delivery.

We utilize various shipping carriers, with FedEx Express being our primary choice for 2-Day and Overnight shipping within the US, as well as International deliveries.

We accept returns within 14 days of delivery, subject to a restocking fee of up to 15%. This fee is not for profit, but to cover the costs associated with selling an item. Each return is evaluated individually, and we strive to minimize this fee. In many instances, we waive it entirely if the refund credit can be applied towards another item in the store.

Please note, all returned items must be in the condition in which they were shipped. If the items are returned in a different condition, we will not be able to accept them.

We highly recommend visiting us in person to experience our fine photographic tools before deciding which tool best fits your needs. Please note that our inventory is distributed among our three stores, and what you see online may be at any of these locations. Below are a few points that we’d like to make in order to meet your needs for in store pick up.

The location of each item is indicated online. For convenience, you can choose to pick up your item at any of our stores. Once purchased, the item should be ready for pick up within 4 hours at the designated store, although this might vary depending on the store's busyness and time of day. We request that you wait for a notification from us confirming that your order is ready for pick up, to ensure the best service.

If your chosen item is not available at your preferred store, we can transfer it there after purchase. If you want to pick up an item at a different store, select that store for pick up during checkout, or choose a regular shipping method and let us know your preferred pick up store via support@camerawest.com or by responding to your order confirmation email.

For any questions about in-store pick up, please email support@camerawest.com. We'll do our best to accommodate your needs.

We offer a concierge trade-in program for the gear you'd like to upgrade, cross-grade, or simply pass on to a new owner. This enables you to acquire the tools that fit your specific needs. The easiest way to trade is to bring your gear into one of our stores and meet with us in person. However, we also accommodate those who can't visit our stores. Our online process is both personal and simple.

To begin, fill out the form on our Trade // Sell page with the details of the fine photographic equipment or watches you'd like to trade in. One of our team members will then contact you to confirm any details we might need for an accurate estimate. We will provide an estimate that doesn’t only look at the value of your trade in but the whole picture of where you want to go. If the estimate is satisfactory to you, we can provide a shipping label for you to ship your gear to one of our stores for a final inspection and store credit. Finally, we apply that credit towards your new gear!

  • 12.1MP back-illuminated full-frame Exmor R sensor
  • BIONZ XR image processor
  • 4K recording up to 120p in 10-bit 4:2:2
  • Expanded ISO up to 409600
  • 759-point Fast Hybrid autofocus
  • 5-axis in-body image stabilization with Active Mode
  • 9.44M-dot OLED viewfinder
  • 3.0-inch vari-angle touchscreen
  • Dual CFexpress Type A / SD slots
  • 16-bit RAW HDMI output
  • S-Log3 and S-Cinetone color
  • Advanced heat dissipation for long recording

Scope of Delivery:

  • Camera body
  • Rechargeable battery (NP-FZ100)
  • USB Type-C cable
  • Shoulder strap
  • Body cap
  • Accessory shoe cap

Limited Warranty:

The Sony A7S III is covered by Sony's USA limited warranty. Buying from an authorized Sony dealer such as Camera West ensures a genuine US-market product backed by Sony's official warranty and service support.

General

Mount: Sony E-mount

Type: Full-frame mirrorless interchangeable-lens camera

Sensor

Sensor: 35mm full-frame back-illuminated Exmor R CMOS, 12.1MP effective

Processor: BIONZ XR

ISO range: 80-102400, expandable to 40-409600

Performance

Continuous shooting: Up to 10 fps

Autofocus: 759-point Fast Hybrid AF

Stabilization: 5-axis in-body with Active Mode

Video

Recording: 4K up to 120p, 10-bit 4:2:2

Color: S-Log3 / S-Cinetone

Viewfinder / Display

Viewfinder: 0.64-inch 9.44M-dot OLED

Monitor: 3.0-inch vari-angle touchscreen

Storage / Power

Media: Dual CFexpress Type A / SD

Battery: NP-FZ100

TRADE // Sell

Trade in & Trade Up

We make it easy to trade in and trade up to the next piece of gear.

LEARN MORE