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Leica APO-Summicron-SL 50mm F2 ASPH Review

Leica APO-Summicron-SL 50mm F2 ASPH

Main Features

  • 50mm Focal Range
  • F2 Max Aperture
  • Weather-sealed
  • Filter Thread: 67mm
  • Max Format: 35mm FF
  • Leica L Mount
  • Weight: 740g.
  • Diameter: 73mm
  • Length: 102mm
  • Min Focus Distance: 0.35m
  • Max Magnification: 0.2x
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Leica APO-SL 50mm F2 ASPH Overview


Leica APO-SL 50mm F2 ASPH is a Fixed aperture Auto Focus (AF) Standard Prime lens with 35mm FF max sensor coverage, and it is designed to be used with L Mount cameras.

What type of photography is the Leica APO-SL 50mm F2 ASPH lens good for?

The type of photography that you are planning to use the Leica APO-SL 50mm F2 ASPH is an important decision factor. Here we have evaluated its suitability to various photography scenarios:

Photography Type Suitability
Bird/WildlifeFair
SportsAverage
PortraitExcellent
TravelGood
StreetVery Good
WeddingExcellent
Walk AroundGood
VloggingGood
LandscapeGood
MacroFair

Leica APO-SL 50mm F2 ASPH is a member of Leica's Summicron-SL series of lenses. Below you can see the latest lenses in this series.

Summicron-SL Series Lenses in Leica L Mount
Model Coverage Weight Focusing Street Price
Leica Summicron-SL 50mm f2 ASPH Lens Leica Summicron-SL 50mm f2 ASPH
Compare
35mm FF 402gr AF Amazon B&H Photo
Leica Summicron-SL 35mm f2 ASPH Lens Leica Summicron-SL 35mm f2 ASPH
Compare
35mm FF 400gr AF Amazon B&H Photo
Leica APO-Summicron-SL 28mm F2 ASPH Lens Leica APO-Summicron-SL 28mm F2 ASPH
Compare
35mm FF 700gr AF Amazon B&H Photo
Leica APO-Summicron-SL 50mm F2 ASPH Lens Leica APO-Summicron-SL 50mm F2 ASPH
35mm FF 740gr AF Amazon B&H Photo
Leica APO-Summicron-SL 35mm F2 ASPH Lens Leica APO-Summicron-SL 35mm F2 ASPH
Compare
35mm FF 720gr AF Amazon B&H Photo
Leica APO-Summicron-SL 75mm F2 ASPH Lens Leica APO-Summicron-SL 75mm F2 ASPH
Compare
35mm FF 720gr AF Amazon B&H Photo
Leica APO-Summicron-SL 90mm F2 ASPH Lens Leica APO-Summicron-SL 90mm F2 ASPH
Compare
35mm FF 700gr AF Amazon B&H Photo

Reasons to Buy Leica APO-Summicron-SL 50mm F2 ASPH Lens

Here we've included a summary of the advantages and disadvantages of the Leica APO-Summicron-SL 50mm F2 ASPH lens in a list form to help you determine whether it offers the features you need.

PROs
Weather-sealed
Autofocus
Full-time Manual Focusing
Fast Aperture
Covers Full-Frame Sensor
Report a correction

Buy Leica APO-SL 50mm F2 ASPH from Amazon or B&H PHOTO


CONs

We couldn't find any significant Cons for the Leica APO-Summicron-SL 50mm F2 ASPH



Lens Mount

Leica APO-SL 50mm F2 ASPH is compatible with cameras that have a Leica L lens mount. Some of the latest released cameras that are compatible with the Leica L lenses are Panasonic S5 II, Panasonic S5 II X and Sigma fp L.

Size, Weight and Filter Thread

Size and weight is a very important decision factor when searching for your next lens. Leica APO-SL 50mm F2 ASPH has a maximum diameter of 73mm and total length of 102mm. It weighs 740g / 26.1 oz.

Below you can find a scaled side-by-side image of Leica APO-SL 50mm F2 ASPH and Leica SL 50mm F1.4 ASPH (Leica L mount) to get a better idea of how their sizes compare in real life. Check the detailed comparison of these two lenses here.

Leica APO-SL 50mm F2 ASPH vs Leica SL 50mm F1.4 ASPH Lens Size Comparison
Comparison image of the Leica APO-SL 50mm F2 ASPH and the Leica SL 50mm F1.4 ASPH Size and Weight

Leica APO-SL 50mm F2 ASPH has a filter thread of 67mm. Below are links to the filters that we recommend you to consider for your Leica APO-SL 50mm F2 ASPH:

  • 67mm Variable ND Lens Filters
  • 67mm Circular Polarizer Lens Filters
  • 67mm Clear Protection Lens Filters



Focal Range

Leica APO-SL 50mm F2 ASPH has a fixed focal length of 50mm.


Weather Sealings

The Leica APO-SL 50mm F2 ASPH is a weather-sealed lens, which provides extra protection to prevent water and dust get inside the lens and camera body under light rain, snow and wind. In order to have effective protection, you have to pair the Leica APO-SL 50mm F2 ASPH with a weather-sealed camera body such as the Panasonic S5 II, Panasonic S5 II X and Sigma fp L.

Maximum Magnification Ratio

Leica APO-SL 50mm F2 ASPH has a Max Magnification Ratio of 0.2x and has a minimum focusing distance of 0.35m.

Below are the 3 Standard Prime type Leica L mount lens alternatives with highest max magnification ratios:

  • Sigma 45mm F2.8 DG DN C: 0.25x - (Compare)
  • Leica SL 35mm f2 ASPH: 0.22x - (Compare)
  • Panasonic S 35mm F1.8: 0.22x - (Compare)

Aperture

Leica APO-SL 50mm F2 ASPH has a max aperture of F2 and a minimum aperture of F22.

Optical Formula

Leica APO-SL 50mm F2 ASPH's optical formula consists of 12 elements in 10 groups . Following special elements are used in this design:

  • 3 aspherical elements
  • AquaDura coating

Popular Comparisons of Leica APO-SL 50mm F2 ASPH

Here are the eight most popular comparisons of the Leica APO-SL 50mm F2 ASPH amongst Camera Decision readers.

Top Alternatives of Leica APO-SL 50mm F2 ASPH Lens
Model Coverage Weight Focusing Street Price
Leica Summilux-SL 50mm F1.4 ASPH Lens Leica Summilux-SL 50mm F1.4 ASPH
Compare
35mm FF 1065gr AF Amazon B&H Photo
Panasonic Lumix S 50mm F1.8 Lens Panasonic Lumix S 50mm F1.8
Compare
35mm FF 300gr AF Amazon B&H Photo
Panasonic Lumix S Pro 50mm F1.4 Lens Panasonic Lumix S Pro 50mm F1.4
Compare
35mm FF 955gr AF Amazon B&H Photo
Sigma 50mm F1.4 DG HSM A Lens Sigma 50mm F1.4 DG HSM A
Compare
35mm FF 815gr AF Amazon B&H Photo
Sigma 45mm F2.8 DG DN Contemporary Lens Sigma 45mm F2.8 DG DN Contemporary
Compare
35mm FF 215gr AF Amazon B&H Photo
Sigma 50mm F1.4 DG DN Art Lens Sigma 50mm F1.4 DG DN Art
Compare
35mm FF 669gr AF Amazon B&H Photo
Leica APO-Summicron-SL 75mm F2 ASPH Lens Leica APO-Summicron-SL 75mm F2 ASPH
Compare
35mm FF 720gr AF Amazon B&H Photo
Leica APO-Summicron-SL 35mm F2 ASPH Lens Leica APO-Summicron-SL 35mm F2 ASPH
Compare
35mm FF 720gr AF Amazon B&H Photo

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**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate, I earn from qualifying purchases.

Leica APO-Summicron-SL 50mm F2 ASPH Alternatives in Leica L Mount
Model Coverage Weight Focusing Street Price
Leica Summicron-SL 50mm f2 ASPH Lens Leica Summicron-SL 50mm f2 ASPH
Compare
35mm FF 402gr AF Amazon B&H Photo
Panasonic Lumix S 50mm F1.8 Lens Panasonic Lumix S 50mm F1.8
Compare
35mm FF 300gr AF Amazon B&H Photo
Leica Summilux-SL 50mm F1.4 ASPH Lens Leica Summilux-SL 50mm F1.4 ASPH
Compare
35mm FF 1065gr AF Amazon B&H Photo
Panasonic Lumix S Pro 50mm F1.4 Lens Panasonic Lumix S Pro 50mm F1.4
Compare
35mm FF 955gr AF Amazon B&H Photo
Sigma 50mm F1.4 DG HSM A Lens Sigma 50mm F1.4 DG HSM A
Compare
35mm FF 815gr AF Amazon B&H Photo
Sigma 40mm F1.4 DG HSM A Lens Sigma 40mm F1.4 DG HSM A
Compare
35mm FF 0gr AF Amazon B&H Photo
Sigma 56mm F1.4 DC DN C Lens Sigma 56mm F1.4 DC DN C
Compare
APS-C / DX 280gr AF Amazon B&H Photo
Sigma 45mm F2.8 DG DN Contemporary Lens Sigma 45mm F2.8 DG DN Contemporary
Compare
35mm FF 215gr AF Amazon B&H Photo
Sigma 50mm F1.4 DG DN Art Lens Sigma 50mm F1.4 DG DN Art
Compare
35mm FF 669gr AF Amazon B&H Photo
Sigma 50mm F2 DG DN C Lens Sigma 50mm F2 DG DN C
Compare
35mm FF 350gr AF Amazon B&H Photo

Leica APO-SL 50mm F2 ASPH Detailed Specifications


General
Brand Leica
Lens Type Prime
Lens Type Standard Prime
Lens Mount Leica L
Max Format 35mm FF
Focal Range 50mm
Image Stabilization
Colour Unknown
Zoom Method No Zoom
Power Zoom No Zoom
Zoom Lock No Zoom
Zoom Ratio 1.0X
APERTURE
Max Aperture F2
Min Aperture F22
Aperture Ring No
Diaphragm Blades unknown
Optics
Optical Elements 12
Optical Groups 10
Special Elements 3 aspherical elements, AquaDura coating

FOCUSING
Min Focus Distance 0.35m
Max Magnification 0.2X
Autofocus Yes
AF Motor Type Stepper motor
Full Time Manual Yes
Focus Method Internal
Distance Scale No
DoF Scale No
PHYSICAL SPECS
Weight 740g
Diameter 73mm
Length 102mm
Weather Sealing Yes
Filter Thread 67mm
Filter Notes -
Tripod Collar No
Report a Correction
Frequently Asked Questions about Leica APO-Summicron-SL 50mm F2 ASPH
is the Leica APO-Summicron-SL 50mm F2 ASPH a Weather-sealed lens?
What is the Minimum Focusing Distance of Leica APO-Summicron-SL 50mm F2 ASPH
is the Leica APO-Summicron-SL 50mm F2 ASPH an Autofocus (AF) lens?
What is the Filter Thread Size of Leica APO-Summicron-SL 50mm F2 ASPH
Does Leica APO-Summicron-SL 50mm F2 ASPH have Image Stabilization?
Does Leica APO-Summicron-SL 50mm F2 ASPH have Aperture Ring?
What is the Maximum Magnification Ratio of Leica APO-Summicron-SL 50mm F2 ASPH


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