Architecture, Landscape & Astrophotography — RF 15-35mm f/2.8L IS USM (2019): The best wide-angle zoom Canon has ever made — optically superb, stabilised, and L-series built.
All-Round Photography & Video — A7 III (2018): Still one of the best all-round cameras money can buy — particularly strong used. The A7 III proved that full-frame doesn't have to mean compromises, and nothing at this price point has meaningfully beaten it.
Who should buy what
A7 III (2018)
Quick take: The a7 iii is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | RF 15-35mm f/2.8L IS USM (2019) | A7 III (2018) |
|---|---|---|
| Price | £2,299 | £1,699 |
| Sensor | Canon RF mount (full-frame) | 24.2MP Full-Frame Exmor R BSI CMOS |
| Resolution | — | 24.2MP |
| Video | N/A — lens | 4K/30p (6K oversampled), 1080p/120p slow-motion |
| Autofocus | Dual Nano USM — fast, precise, near-silent | Phase-detect, 693 points, real-time Eye AF & animal AF |
| Stabilisation | Optical IS — 5 stops (up to 7 stops with IBIS combo) | 5-axis IBIS, 5 stops |
| Burst Rate | N/A | 10fps with AF/AE tracking |
| Battery Life | N/A | ~710 shots (CIPA) |
| Weight | 840g | 565g (body, battery, card) |
| Dimensions | 88.5mm diameter × 126.8mm length | 126.9 × 95.6 × 73.7mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | N/A | EVF, 2.36M dots, 0.78× magnification |
| Screen | N/A | 3.0" tilting touchscreen, 921k dots |
| Mount | 82mm filter thread | Sony E-mount |
| Memory Cards | N/A | Dual SD (UHS-II slot 1, UHS-I slot 2) |
| Connectivity | N/A | USB-C (USB 3.2), Wi-Fi, Bluetooth, NFC |
Suitability by genre
| Genre | RF 15-35mm f/2.8L IS USM | A7 III |
|---|---|---|
| Landscape | — | |
| Architecture | — | |
| Astrophotography | — | |
| Portrait | — | |
| Travel | — | |
| Street | — | |
| Wildlife | — | |
| Video | — |
More comparisons with RF 15-35mm f/2.8L IS USM
Camera family history