RF 85mm f/2 IS STMvs A6100

GearFrame · Updated March 2026

Canon RF 85mm f/2 IS STM Canon RF 85mm f/2 IS STM (2020) From £599 Best for Portraits, macro & video on Canon RF View RF 85mm f/2 IS STM
VS
Sony A6100 Sony A6100 (2019) From £549 Best for Beginner, family, travel View A6100

Which should you buy?

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.

Beginner, Family, Travel — A6100 (2019): Best autofocus in its class for the price.

↓ Full specifications below

A6100 (2019)

  • First-time mirrorless buyers who want solid AF
  • Families stepping up from a smartphone

Quick take: The a6100 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)A6100 (2019)
Price £599 £549
Sensor Canon RF mount (full-frame) APS-C Exmor CMOS
Resolution 24.2MP
Video N/A — lens 4K 30fps
Autofocus STM (stepping motor) — smooth and quiet for video 425-point phase-detect, real-time tracking
Stabilisation Optical IS — 5 stops standalone, up to 8 stops with in-body IS None
Burst Rate N/A 11fps
Battery Life N/A 420 shots (CIPA)
Weight 500g 396g (body only)
Dimensions 78mm diameter × 90.5mm length 119.9 × 66.9 × 59.4mm
Weather Sealed Yes No
Viewfinder N/A EVF 0.39" 1.44M-dot
Screen N/A 3.0" tilting touchscreen, 921k-dot
Mount 67mm filter thread Sony E-Mount
Memory Cards N/A SD UHS-I / Memory Stick
Connectivity N/A Wi-Fi, Bluetooth 4.1, Micro USB, Micro HDMI
Genre RF 85mm f/2 IS STMA6100
Portrait
9.0
Macro
9.0
Video
9.0
⚡ Compare specs side by side RF 85mm f/2 IS STM prices → A6100 prices →

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