RF 85mm f/2 IS STMvs Nikon Z 50mm f/1.8 S

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
Nikon Nikon Z 50mm f/1.8 S Nikon Nikon Z 50mm f/1.8 S (2018) From £549 Best for Portraits & studio work View Nikon Z 50mm f/1.8 S

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.

Portraits & Studio Work — Nikon Z 50mm f/1.8 S (2018): One of the finest 50mm lenses ever made — the wide Z-mount throat enables edge-to-edge sharpness and stunning bokeh that rivals lenses twice the price.

↓ Full specifications below

Quick take: The nikon z 50mm f/1.8 s is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification RF 85mm f/2 IS STM (2020)Nikon Z 50mm f/1.8 S (2018)
Price £599 £549
Sensor Canon RF mount (full-frame) f/1.8 (max aperture)
Video N/A — lens 40cm minimum focus distance
Autofocus STM (stepping motor) — smooth and quiet for video STM (Stepping Motor Actuator) — fast and near-silent
Stabilisation Optical IS — 5 stops standalone, up to 8 stops with in-body IS None (relies on body IBIS)
Burst Rate N/A
Battery Life N/A
Weight 500g 415g
Dimensions 78mm diameter × 90.5mm length 76.0 × 86.5mm
Weather Sealed Yes Yes
Viewfinder N/A
Screen N/A
Mount 67mm filter thread Nikon Z
Memory Cards N/A
Connectivity N/A
Genre RF 85mm f/2 IS STMNikon Z 50mm f/1.8 S
Portrait
9.0
9.0
Macro
9.0
Video
9.0
Street
9.0
Wedding & Events
9.0
Landscape
7.0
Vlogging & Video
7.0
Sports & Action
4.0
⚡ Compare specs side by side RF 85mm f/2 IS STM prices → Nikon Z 50mm f/1.8 S prices →

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