Sony
Sony Alpha a7R III
Released 2017 (9y old); still sold new
| Component | Weight | Score | |
|---|---|---|---|
| Customer Reviews | 35% | 89.6 | |
| Technical Analysis | 30% | 75.3 | |
| Market Position | 20% | 73.2 | |
| Value Proposition | 15% | 74.9 |
Age adjustment: ×0.87 (older models get a slight downward adjustment so newer products with current technology are fairly represented).
📖 Overview
The a7R III is a 42.4-megapixel resolution monster built for landscape, architecture, and studio photographers who need extreme detail and dynamic range in every frame. Its combination of high resolution with fast 10fps burst shooting and reliable 399-point autofocus was groundbreaking at launch and still holds up remarkably well. The only real limitation is the large file sizes that demand fast memory cards and serious storage.
📋 Specifications
| Release Year | 2017 |
|---|---|
| Resolution | 43.6 Megapixels |
| Sensor Size | 35.9 x 24 mm |
| Sensor Type | CMOS |
| Max Image Resolution | 7952 x 5304 |
| ISO Range | Auto, 100-32000 (expandable to 50-102400) |
| Max Video Resolution | 3840x2160 (30p/25p/24p) |
| Weight | 657 g |
| Dimensions | 126.9 x 95.6 x 73.7 mm |
| Special Features | 5-axis in-body image stabilization for sharper handheld shots. |
Last updated: May 22, 2026
🛒 Where to Buy the Sony Alpha a7R III
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🔌 Compatible Lenses
Native Sony E Mount
Tamron 28-75mm f/2.8 Di III RXD
Sony FE 24-105mm f/4 G OSS (SEL24105G)
Sony Voigtlander NOKTON 40mm f/1.2 Aspherical
Sony 24-720mm f/3.5-6.4
Sigma 19mm F2.8 DN
Sony Rokinon 35mm f/1.2 ED AS UMC CS (RK3512-E)
Sony Samyang AF 35mm f/1.8
Sony FE 12-24mm f/4 G
Sony FE 70-200mm f/2.8 GM OSS + 1.4X Teleconverter
Sony TTARTISAN 27mm f/2.8
Zeiss Loxia 2.8/21
