Leica Leica 21mm f/1.4 Summilux-M Aspherical Lens, Black Review
Focal Length 21mm
Max Aperture f/1.4
Mount Leica M
Stabilization Yes
Weather Sealed No
Weight 590 g
Lens Type Wide-Angle
61.5 Overall Score
Overview
Performance
Pros & Cons
Pros
Cons
Specifications
Full Specifications
Optics
| Type | Wide-Angle |
| Focal Length Min | 21 |
| Focal Length Max | 21 |
| Elements | 10 |
| Groups | 8 |
Aperture
| Max Aperture | f/1.4 |
| Diaphragm Blades | 11 |
Build
| Mount | Leica M |
| Weight | 0.6 kg / 1.3 lbs |
AF & Stabilization
| Stabilization | Yes |
Value & Pricing
vs Competition
| Spec | Leica Leica 21mm f/1.4 Summilux-M Aspherical Lens, Black | Meike Meike 55mm F1.4 Standard Aperture APS-C Frame AF | Viltrox VILTROX 25mm F1.7 f/1.7 AF Lens for Fuji X Mount, | Canon Canon RF 24mm f/1.8 Macro IS STM Lens | Nikon Nikon S-Line Nikon NIKKOR Z 24-70mm f/2.8 S II Lens (Nikon Z) | Tamron Tamron Di III Tamron 17-70mm f/2.8 Di III-A VC RXD Lens for Sony |
|---|---|---|---|---|---|---|
| Focal Length | 21mm | 55mm | 25mm | 24mm | 24-70mm | 17-70mm |
| Max Aperture | f/1.4 | f/1.4 | f/1.7 | f/1.8 | f/2.8 | f/2.8 |
| Mount | Leica M | Nikon Z | Fujifilm X | Canon RF | Nikon Z | Sony E Mount |
| Stabilization | true | true | true | true | true | true |
| Weather Sealed | false | false | false | false | true | false |
| Weight (g) | 590 | 281 | 400 | 269 | 676 | 544 |
| AF Type | - | STM | STM | Autofocus | Autofocus | Autofocus |
| Lens Type | Wide-Angle | - | - | Zoom | Zoom | Zoom |