Lumix G 25mm f/1.7 ASPHvs A1

GearFrame · Updated March 2026

Lumix Lumix G 25mm f/1.7 ASPH Lumix Lumix G 25mm f/1.7 ASPH (2015) Starting from £149 new Best for Everyday photography & beginners View Lumix G 25mm f/1.7 ASPH
VS
Sony A1 Sony A1 (2021) Starting from £5999 new Best for Professional sport, wildlife, portrait & hybrid shooting View A1

GearScore™ Verdict — Which should you buy?

Everyday Photography & Beginners — Lumix G 25mm f/1.7 ASPH (2015): The best-value standard prime for Micro Four Thirds — compact, capable, and very affordable.

Professional Sport, Wildlife, Portrait & Hybrid Shooting — A1 (2021): 50MP, 30fps, 8K — the Sony A1 is the most complete professional camera ever made.

↓ Full specifications below

A1 (2021)

  • Professional photographers who need resolution and speed without compromise
  • Sports and wildlife photographers demanding the absolute fastest Sony
  • Studio and fashion photographers who also shoot sport or events
  • A9 III or A7R V owners who want a single body that does everything

Quick take: The lumix g 25mm f/1.7 asph is the most affordable; only the a1 is weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification Lumix G 25mm f/1.7 ASPH (2015)A1 (2021)
Price £149 £5,999
Sensor f/1.7 (max aperture) 50.1MP Full-Frame Stacked BSI CMOS Exmor RS
Resolution 50.1MP
Video 25cm minimum focus distance 8K/30p, 4K/120p, 1080p/240p
Autofocus Stepping motor — quiet and smooth for video Real-time Tracking, AI subject recognition — 759 phase-detect points
Stabilisation None (relies on body IBIS) IBIS — up to 5.5 stops
Burst Rate N/A 30fps electronic with full AF/AE
Battery Life N/A ~430 shots (CIPA)
Weight 125g 737g (with battery)
Dimensions 60.8mm diameter × 52mm length 128.9 × 96.9 × 80.8mm
Weather Sealed No Yes
Viewfinder N/A EVF, 9.44M dots, 0.90× magnification, 240fps
Screen N/A 3.0" fully tilting touchscreen
Mount Micro Four Thirds Sony FE mount (full-frame E-mount)
Memory Cards N/A Dual CFexpress Type A / SD UHS-II
Connectivity N/A USB-C, Wi-Fi 5GHz, Bluetooth, Ethernet, HDMI
Genre Lumix G 25mm f/1.7 ASPHA1
Street
9.0
Vlogging & Video
7.0
9.0
Travel
7.0
Sports
9.0
Portrait
9.0
Wildlife
9.0
Landscape
9.0
Wedding
9.0
⚡ Compare specs side by side Lumix G 25mm f/1.7 ASPH prices → A1 prices →

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