Sony Alpha 7S III Full Frame Mirrorless Camera 4K Video

Description

Product Overview

The Sony Alpha 7S III is a full-frame mirrorless camera engineered for professional photographers and videographers. It features a 12.1MP backside-illuminated CMOS sensor optimized for 4K video, offering an incredible ISO range up to 409,600 with minimal noise and a 15-stop dynamic range. With up to 10fps continuous shooting and 759 phase-detection AF points covering 92% of the frame, it ensures fast and accurate subject acquisition. The camera supports 4K 120p 10-bit 4:2:2 video recording, includes dual media card slots compatible with CFexpress Type A and SDXC/SDHC, and is powered by Sony’s BIONZ XR processing engine for enhanced performance.

Usage

This camera is ideal for professional videography, documentary filmmaking, and low-light photography, such as events, wildlife, and astrophotography. Its real-time eye autofocus and tracking make it suitable for capturing fast-moving subjects in challenging conditions. The high-speed connectivity options, including Wi-Fi and FTP transfer, support seamless workflow integration for on-location shoots and remote operations.

Why Choose Us

The Sony Alpha 7S III stands out with its industry-leading low-light capabilities and robust video features, including 16-bit RAW external output and full pixel readout in all recording modes. Its durable construction and advanced processing ensure reliability and high-quality results, backed by Sony’s reputation for innovation and support.

Key Features

• 12.1MP full-frame sensor with high sensitivity for clear low-light images
• 4K 120p video recording with 10-bit 4:2:2 color depth for professional footage
• 759-point phase-detection autofocus system for precise subject tracking
• Up to 10fps continuous shooting with minimal blackout for action scenes
• Dual card slots supporting CFexpress Type A and SDXC for flexible storage

FAQ

What is the maximum video resolution supported?

The camera supports up to 4K 120p recording in 10-bit 4:2:2 format, providing high-quality video for professional use.

How does the autofocus perform in low light?

With real-time eye autofocus and tracking down to EV-6, it maintains accuracy even in dim conditions, ideal for night photography.

What memory cards are compatible?

It features dual slots for CFexpress Type A and SDXC/SDHC cards, with specific speed requirements for high-frame-rate video.

Is the viewfinder high resolution?

Yes, it includes a 9.44-million-dot OLED electronic viewfinder for sharp, detailed composition.

Can I output RAW video externally?

Yes, it offers 16-bit RAW movie output up to 4K 60p via HDMI for advanced post-production.