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Leica

Summilux-SL 50mm f/1.4 ASPH.

Leica L · Prime · FULL FRAME

Summilux-SL 50mm f/1.4 ASPH. — 50mm f/1.4 for Leica L, a popular choice in the leica lineup.

$5,195

Launch price

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Last updated June 2026

Key specs at a glance

Focal Length

50 mm

Max Aperture

f/1.4

Mount

Leica L

Coverage

Full Frame

Stabilization

No

Weight

680 g

Min Focus

60 cm

Filter Size

82 mm

Where to buy the Leica Summilux-SL 50mm f/1.4 ASPH.

Check today's availability, latest prices, bundle deals, and certified refurbished options at the major authorized retailers:

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Best for

Use-case scores

Scored algorithmically from verified specs. 10 = best in class.

Portrait

Excellent
8.5/ 10
  • · Covers 50-85mm, which is highly suitable for portraits
  • · Fast f/1.4 aperture yields extremely shallow depth of field

Sports & Action

Fair
4.5/ 10
  • · Constant fast f/1.4 aperture allows fast shutter speeds

Video & Hybrid

Fair
4.5/ 10
  • · Internal focusing keeps lens length constant and stops rotation
  • · Fast prime aperture offers cinematic shallow depth of field

Landscape

Fair
4.0/ 10
  • · Weather-sealed body protects against dust and rain in the field

Travel

Limited
3.5/ 10
  • · Manageable weight (680g) for travel
  • · Weather-sealed body is prepared for varied travel climates

Wildlife

Limited
2.0/ 10
  • · Weather-sealed design handles outdoor elements like rain or sand

Macro & Close-up

Limited
0.0/ 10

Pros

  • Bright f/1.4 aperture for low light and subject separation
  • Prime design typically delivers strong sharpness and lighter weight
  • Weather-sealed construction for outdoor shooting

Cons

  • Premium price point
  • Third-party or older alternatives may offer better value

Ready to buy the Leica Summilux-SL 50mm f/1.4 ASPH.?

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Full specifications

Verified specs · Leica Summilux-SL 50mm f/1.4 ASPH.

Optical Design

Focal length (Min)50 mm
Focal length (Max)50 mm
Max aperture (Wide)f/1.4
Max aperture (Tele)f/1.4
Elements11
Groups9
Special elements2 Aspherical, 2 ED

Focus System

Min focus distance60 cm
Max magnification0.14 ×
Autofocus motorStepper motor
Internal focusYes

Image Stabilization

Optical stabilizationNo
OIS effectiveness0 stops

Physical Specs

Weight680 g
Length108 mm
Diameter88 mm
Filter thread size82 mm
Weather sealingYes
Diaphragm blades11

Compatibility

Lens mountLeica L
Format coverageFull Frame

Features

Control ringYes
Custom function buttonYes