Portraits, Macro & Video On Canon Rf — RF 85mm f/2 IS STM (2020): Outstanding value in the RF lineup — sharp, stabilised, macro-capable, and affordable for a portrait prime.
Compact Travel & Content Creation — A7C (2020): The A7C proves full-frame doesn't have to be bulky. Excellent battery life, reliable Eye AF and a vari-angle screen in a pocketable body is a compelling combination for travel and content creators. The A7C II improved on it, but the original remains a strong value buy.
Who should buy what
A7C (2020)
Quick take: The rf 85mm f/2 is stm is the most affordable; only the rf 85mm f/2 is stm is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | RF 85mm f/2 IS STM (2020) | A7C (2020) |
|---|---|---|
| Price | £599 | £1,299 |
| Sensor | Canon RF mount (full-frame) | 24.2MP Full-Frame Exmor R BSI CMOS |
| Resolution | — | 24.2MP |
| Video | N/A — lens | 4K/30p (oversampled), 1080p/120p slow-motion, S-Log2/S-Log3 |
| Autofocus | STM (stepping motor) — smooth and quiet for video | Phase-detect, 693 points, real-time Eye AF & animal AF |
| Stabilisation | Optical IS — 5 stops standalone, up to 8 stops with in-body IS | 5-axis IBIS, 5 stops |
| Burst Rate | N/A | 10fps with AF/AE tracking |
| Battery Life | N/A | ~740 shots (CIPA) — outstanding for a Sony mirrorless |
| Weight | 500g | 509g (body, battery, card) |
| Dimensions | 78mm diameter × 90.5mm length | 124.0 × 71.1 × 59.7mm |
| Weather Sealed | Yes | No |
| Viewfinder | N/A | None built-in — use rear screen or accessory EVF |
| Screen | N/A | 3.0" vari-angle touchscreen, 921k dots |
| Mount | 67mm filter thread | Sony E-mount |
| Memory Cards | N/A | Single SD UHS-II |
| Connectivity | N/A | USB-C (USB 3.2 Gen 2), Wi-Fi, Bluetooth, NFC |
Suitability by genre
| Genre | RF 85mm f/2 IS STM | A7C |
|---|---|---|
| Portrait | ||
| Macro | — | |
| Video | ||
| Travel | — | |
| Street | — | |
| Wildlife | — |
More comparisons with RF 85mm f/2 IS STM
Camera family history