Leica Leica Super-APO-Summicron-SL 21mm f/2 ASPH. Lens Review
Focal Length 21mm
Max Aperture f/2
Mount L-Mount
Stabilization
Weather Sealed
Weight G 771
Af Type Autofocus
Lens Type
50 Overall Score
Overview
Performance
Pros & Cons
Pros
- Strong optical (84th percentile) 84th
- Strong macro (71th percentile) 71th
- Strong aperture (69th percentile) 69th
Cons
- Below average build (25th percentile) 25th
Specifications
Full Specifications
Optics
| Focal Length Min | 21 |
| Focal Length Max | 21 |
| Elements | 14 |
| Groups | 11 |
Aperture
| Max Aperture | f/2 |
| Min Aperture | f/22 |
Build
| Mount | L-Mount |
| Format | Full-Frame |
| Weight | 0.8 kg / 1.7 lbs |
| Filter Thread | 67 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | No |
Focus
| Min Focus Distance | 210 |
| Max Magnification | 1:5.3 |
Value & Pricing
Feb 20, 2026 $5,880
vs Competition
Verdict
Deal Tracker
Feb 20, 2026 $5,880