Description
Leica 35mm f/1.4 Summilux-M ASPH Lens (Black #11726, 2022 Version)
Introduction
The Leica 35mm f/1.4 Summilux-M ASPH (Black, Order No. 11726) is the modern standard for fast wide-angle lenses in the Leica M system. Released in 2022, this redesigned Summilux builds on Leica’s legendary 35mm heritage with improved close-focus capability, smoother bokeh, and enhanced optical consistency. Compact, precise, and built to last, it’s the lens of choice for photographers who demand uncompromising image quality in a discreet, lightweight package.
Why Choose the Leica 35mm Summilux-M ASPH?
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Flagship 35mm focal length: Perfect balance between wide and normal perspective — ideal for street, travel, reportage, portraits, and environmental work.
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Ultra-fast f/1.4 aperture: Shoot confidently in low light while isolating subjects with shallow depth of field.
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Leica’s modern double-cam focusing system: Extended focus throw (176°) and minimum focus down to 0.4 m (1.3 ft).
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New 11-blade diaphragm: Produces smoother, more natural bokeh than previous generations.
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Compact craftsmanship: At just 338 g, this Summilux is small enough for everyday carry yet delivers cinematic rendering and Leica’s signature 3D “pop.”
Key Features & Benefits
1. Bright Maximum Aperture (f/1.4)
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Exceptional light-gathering for night scenes, indoor shooting, and creative shallow-focus effects.
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Ideal for photographers who want maximum flexibility in available-light situations without resorting to high ISO.
2. Improved Close-Focus Performance
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Thanks to Leica’s new double-cam mechanism, the lens now focuses as close as 0.4 m (1.3 ft).
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Between 0.7 m and 0.4 m, focus is achieved via Live View, EVF (Visoflex), or Leica FOTOS app.
3. Advanced Optical Design
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9 elements in 5 groups, including 1 aspherical surface and a floating element group.
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Delivers edge-to-edge sharpness, reduced distortion, and improved field flatness across the aperture range.
4. New 11-Blade Diaphragm
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Creates rounder out-of-focus highlights and creamier bokeh.
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Particularly effective for portraiture and subject isolation.
5. Retractable Lens Hood
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Built-in, slide-out circular hood provides flare control without the need for bulky accessories.
6. Compact & Durable Build
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Precision-milled from solid brass and anodized aluminum.
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Length: ~46 mm | Weight: ~338 g | Filter size: 46 mm.
Technical Specifications
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Specification |
Detail |
|---|---|
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Focal Length |
35 mm |
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Maximum Aperture |
f/1.4 |
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Minimum Aperture |
f/16 |
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Lens Mount |
Leica M (with 6-bit coding) |
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Format |
Full-frame (24×36 mm) |
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Angle of View |
63° diagonal / 53.6° horizontal / 37.2° vertical |
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Optical Construction |
9 elements in 5 groups |
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Special Elements |
1 aspherical, floating element |
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Aperture Blades |
11 |
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Minimum Focus Distance |
0.4 m (1.3 ft) |
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Maximum Magnification |
1:8.9 |
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Focus Rotation |
176° (double-cam system) |
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Filter Thread |
46 mm (non-rotating) |
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Dimensions |
~46 mm length × 58 mm diameter |
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Weight |
~338 g (11.9 oz) |
Use Cases
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Street Photography: Discreet size, natural 35mm perspective, lightning-fast aperture.
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Portraits: Render lifelike separation with smooth backgrounds.
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Travel & Documentary: Lightweight yet robust — perfect for capturing decisive moments worldwide.
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Low-Light Scenes: f/1.4 and Leica glass combine for clean, luminous results.
Comparisons
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vs. Previous 35mm Summilux ASPH (Pre-2022): New version adds closer focus, smoother bokeh, and 11-blade diaphragm.
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vs. Summicron-M 35mm f/2 ASPH: Summicron is smaller/lighter, but Summilux delivers a full stop more light and creamier subject separation.
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vs. APO-Summicron-M 35mm f/2 ASPH: APO version prioritizes clinical sharpness; Summilux prioritizes speed, character, and low-light power.
What’s in the Box
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Leica 35mm f/1.4 Summilux-M ASPH Lens (Black #11726)
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Front and Rear Lens Caps
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Leather Lens Pouch
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Manufacturer’s Warranty & Documentation











