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Leica Summarit-M 75mm F2.4 ASPH vs Leica APO-Summicron-M 90mm f2 ASPH

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Leica Summarit-M 75mm F2.4 ASPH

Telephoto Prime | Leica M

Leica Summarit-M 75mm F2.4 ASPH
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Leica APO 90mm f2 ASPH

Telephoto Prime | Leica M

Leica APO-Summicron-M 90mm f2 ASPH
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Leica Summarit-M 75mm F2.4 ASPH vs Leica APO 90mm f2 ASPH Comparison Overview

In this review, we will be comparing Leica Summarit-M 75mm F2.4 ASPH and Leica APO 90mm f2 ASPH, two Telephoto Prime lenses by Leica.

We will start with briefly looking and the main specs of these two lenses and in the section, we will start analyzing in more detail and list the pros and cons of each lenses.

Leica Summarit-M 75mm F2.4 ASPH Key Specs

  • 75mm Focal Range
  • F2.4 Max Aperture
  • Filter Thread: 46mm
  • Max Format: 35mm FF
  • Leica M Mount
  • Weight: 325g.
  • Diameter: 55mm
  • Length: 61mm
  • Min Focus Distance:0.7m

Leica APO 90mm f2 ASPH Key Specs

  • 90mm Focal Range
  • F2.0 Max Aperture
  • Filter Thread: 55mm
  • Max Format: 35mm FF
  • Leica M Mount
  • Weight: 500g.
  • Diameter: 64mm
  • Length: 78mm
  • Min Focus Distance:1m
  • Max Magnification:0.11x

What type of photography are the Leica Summarit-M 75mm F2.4 ASPH and Leica APO 90mm f2 ASPH lenses good for?

The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Leica Summarit-M 75mm F2.4 ASPH and the Leica APO 90mm f2 ASPH for their suitability to various photography scenarios:

Photography Type Leica Summarit-M 75mm F2.4 ASPH Leica APO 90mm f2 ASPH
Bird/WildlifeFairAverage
SportsFairGood
PortraitVery GoodExcellent
TravelAverageFair
StreetAverageAverage
WeddingVery GoodVery Good
Walk AroundAverageFair
VloggingFairAverage
LandscapeAverageFair

Size and Weight Comparison

Size of a lens is an important deciding factor when comparing two lenses.Leica APO 90mm f2 ASPH is the longer of the two lenses at 78mm. The Leica Summarit-M 75mm F2.4 ASPH with a length of 61mm is 17mm shorter. Besides being longer, the Leica APO 90mm f2 ASPH also has a larger diameter of 64mm compared to Leica Summarit-M 75mm F2.4 ASPH's 55mm diameter.

Weight of a lens is as important as its external dimensions, especially if you are planning to hand hold your camera and lens combination for longer periods. Leica Summarit-M 75mm F2.4 ASPH weighs 325g, which means it is 175g (35%) lighter than the Leica APO 90mm f2 ASPH which has a weight of 500g.


Below you can find the dimension and weight table of the 'Telephoto Prime Lenses in Leica M Mount for size comparison purposes.

Telephoto Prime Lenses in Leica M Mount for Size Comparison
Model Length Diameter Weight Street Price
Leica Summarit-M 75mm f2.5 Lens Leica Summarit-M 75mm f2.5
61mm
55mm 345g Amazon B&H Photo
Leica Thambar-M 90mm F2.2 Lens Leica Thambar-M 90mm F2.2
90mm
57mm 500g Amazon B&H Photo
Leica Summarit-M 90mm F2.4 ASPH Lens Leica Summarit-M 90mm F2.4 ASPH
67mm
55mm 360g Amazon B&H Photo
Voigtlander 75mm F1.8 Heliar Classic Lens Voigtlander 75mm F1.8 Heliar Classic
74mm
58mm 427g Amazon B&H Photo
Leica APO-Summicron-M 75mm f2 ASPH Lens Leica APO 75mm f2 ASPH
67mm
58mm 430g Amazon B&H Photo
Carl Zeiss Sonnar T 285 ZM Lens Carl Zeiss Sonnar T2/85 ZM
100mm
70mm 500g Amazon B&H Photo
Leica APO-Telyt-M 135mm f3.4 ASPH Lens Leica APO 135mm f3.4 ASPH
105mm
59mm 450g Amazon B&H Photo
Carl Zeiss Tele-Tessar T 485 ZM Lens Carl Zeiss Tele-Tessar 4/85 ZM
95mm
54mm 310g Amazon B&H Photo

Lens Mounts

Both Leica Summarit-M 75mm F2.4 ASPH and Leica APO 90mm f2 ASPH has the same Leica M lens mount. Some of the latest released cameras that are compatible with the Leica M lenses are Leica M11, Leica M10 and Leica M Typ 262.

Focal Range

Leica Summarit-M 75mm F2.4 ASPH is a prime lens with fixed focal lenght of 75mm. Leica APO 90mm f2 ASPH is a prime lens with fixed focal lenght of 90mm.

Reasons to choose Leica Summarit-M 75mm F2.4 ASPH over Leica APO-Summicron-M 90mm f2 ASPH

Focal Length - Wide 75mm vs 90mm 15mm Wider coverage
Weight 325g vs 500g 175g lighter
Diameter 55mm vs 64mm 9mm smaller in diameter
Length 61mm vs 78mm 17mm shorter
Filter Thread 46mm vs 55mm Smaller filters are cheaper and easier to find
Minimum Focus Distance 0.7m vs 1m can focus closer to the subject

Reasons to choose Leica APO-Summicron-M 90mm f2 ASPH over Leica Summarit-M 75mm F2.4 ASPH

Focal Length - Tele 90mm vs 75mm 15mm more Tele coverage
Max Aperture - Wide 2 vs 2.4 Wider aperture at wide end
Max Aperture - Tele 2 vs 2.4 Wider aperture at tele end
Max Magnification 0.11x vs x higher magnification better for close-up shots

Common Strengths of Leica Summarit-M 75mm F2.4 ASPH and Leica APO-Summicron-M 90mm f2 ASPH
Aperture Ring Yes vs Yes able to adjust the aperture on the lens
Common Weaknesses of Leica Summarit-M 75mm F2.4 ASPH and Leica APO-Summicron-M 90mm f2 ASPH
Image Stabilization No vs No Reliant on in-body Image Stabilization
Autofocus No vs No Slow and less accurate focusing
Weather Sealing No vs No not safe under rain and dust



**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 Summarit-M 75mm F2.4 ASPH vs Leica APO 90mm f2 ASPH Specs Table

Detailed comparison of specifications
General
Brand Leica Leica
Lens Type Prime Prime
Price CHECK PRICE CHECK PRICE
Lens Type Telephoto Prime Telephoto Prime
Lens Mount Leica M Leica M
Max Format 35mm FF 35mm FF
Focal Range 75mm 90mm
Image Stabilization No No
Colour Black and silver Unknown
Zoom Method No Zoom No Zoom
Power Zoom No No
Zoom Lock No No
Zoom Ratio 1.0X 1.0X
Aperture
Max Aperture F2.4 F2.0
Min Aperture F16.0 F16.0
Aperture Ring Yes Yes
Diaphragm Blades 11 11
Optics
Optical Elements 6 5
Optical Groups 4 5
Focusing
Min Focus Distance 0.7m 1m
Max Magnification unknown 0.11X
Autofocus No No
AF Motor Type None None
Full Time Manual N/A N/A
Focus Method Unknown Unknown
Distance Scale Unknown Yes
DoF Scale Unknown Yes
Distance Scale Unknown Yes
Focus Distance Limiter Unknown Unknown
Physical Specs
Weight 325g 500g
Diameter 55mm 64mm
Length 61mm 78mm
Materials Anodized Unknown
Weather Sealing No Unknown
Filter Thread 46mm 55mm
Filter Notes - -
Hood Supplied Yes Yes
Hood Code Unknown Unknown
Tripod Collar No No
Optional Accessories - -
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