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Sigma 20mm f/1.4 DG DN Art

A 2022 mirrorless 20mm f/1.4 Art: aperture ring with click switch, AFL button, lens-heater retainer and sealing. 630-635g. This is the L-Mount version.

Used from
£850
Available at 2 retailers
Check price at Wex Photo Video
✓ Available at 2 retailers 🔒 No signup needed 📦 UK stock only
RetailerPrice
Wex Photo Video
Wex Photo Video used
£850
Check on Wex Photo Video →
Amazon
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Prices are synced live from UK retailers. Not every product will be stocked by every retailer; older models may only be available second hand.
Core
Released
2022
Focal Length
20mm
Aperture
f/1.4
Compatible Mount
Leica L-mount
Filter Size
82mm
Dimensions
87.8mm diameter × 111.2mm length
Weight
635g
Weather Sealed
Yes
Optics & Focus
AF Motor
Stepping motor
Optical IS
None (relies on body IS if available)
Aperture Blades
11
Magnification
0.164x
Min. Focus Distance
0.23m

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GearScore™ — Suitability by Genre

Base score — computed from verified specs for an enthusiast shooting photo and video. Camera Match adjusts it for your skill level and priorities.

Portrait
6.9
Street
6.0
Travel
5.5
Wedding & Events
6.5
Vlogging & Video
6.6
Filmmaking
6.3
Documentary
6.5
Landscape
8.0
Casual
5.4
Food
5.3
Architecture
7.7
Astrophotography
7.9
Underwater
7.3
✅ Great For
🌄
Landscape 8.0 Strong on optical quality, focal length and weather sealing.
🌌
Astrophotography 7.9 Strong on maximum aperture, focal length and optical quality.
🏛️
Architecture 7.7 Strong on optical quality, focal length and filter compatibility.
⚠️ Not Ideal For
🍽️
Food 5.3 Held back by close focusing and focal length.
📝 How suitability scores are calculated GearScore™ genre scores are calculated from this camera's verified specifications — autofocus, sensor, weight, weather sealing and more — weighted by what matters for each type of photography. Where a spec sheet misses something (e.g. a manual-focus rangefinder for street), we apply a documented editorial adjustment. Scores are not based on customer reviews. See our full methodology →
Price History — 20mm f/1.4 DG DN Art