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Sigma 20mm F1.4 DG HSM A vs Sigma 24mm F1.4 DG HSM A

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Sigma 20mm F1.4 DG HSM A

Wideangle Prime | Leica L

Sigma 20mm F1.4 DG HSM A
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Sigma 24mm F1.4 DG HSM A

Wideangle Prime | Leica L

Sigma 24mm F1.4 DG HSM A
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BUY from B&H PHOTO

Sigma 20mm F1.4 DG HSM A vs Sigma 24mm F1.4 DG HSM A Comparison Overview

In this review, we will be comparing Sigma 20mm F1.4 DG HSM A and Sigma 24mm F1.4 DG HSM A, two Wideangle Prime lenses by Sigma.

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.

Sigma 20mm F1.4 DG HSM A Key Specs

  • 20mm Focal Range
  • F1.4 Max Aperture
  • Max Format: 35mm FF
  • Leica L Mount
  • Weight: 950g.
  • Diameter: 91mm
  • Length: 130mm
  • Min Focus Distance:0.3m
  • Max Magnification:0.14x

Sigma 24mm F1.4 DG HSM A Key Specs

  • 24mm Focal Range
  • F1.4 Max Aperture
  • Filter Thread: 77mm
  • Max Format:
  • Leica L Mount
  • Weight: 665g.
  • Diameter: 85mm
  • Length: 90mm
  • Min Focus Distance:0.25m

Size and Weight Comparison

Size of a lens is an important deciding factor when comparing two lenses.Sigma 20mm F1.4 DG HSM A is the longer of the two lenses at 130mm. The Sigma 24mm F1.4 DG HSM A with a length of 90mm is 40mm shorter. Besides being longer, the Sigma 20mm F1.4 DG HSM A also has a larger diameter of 91mm compared to Sigma 24mm F1.4 DG HSM A's 85mm diameter.

Below you can find the scaled side by side image of Sigma 20mm F1.4 DG HSM A and Sigma 24mm F1.4 DG HSM A to get a better idea of how their size compare in real life.

Sigma 20mm F1.4 DG HSM A vs Sigma 24mm F1.4 DG HSM A Lens Size Comparison
Comparison image of Sigma 20mm F1.4 DG HSM A and Sigma 24mm F1.4 DG HSM A Size and Weight

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. Sigma 24mm F1.4 DG HSM A weighs 665g, 42% (285g) lighter than the Sigma 20mm F1.4 DG HSM A's weight of 950g.


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

Wideangle Prime Lenses in Leica L Mount for Size Comparison
Model Length Diameter Weight Street Price
Leica APO-Summicron-SL 28mm F2 ASPH Lens Leica APO-Summicron-SL 28mm F2 ASPH
102mm
73mm 700g Amazon B&H Photo
Sigma 20mm F2 DG DN C Lens Sigma 20mm F2 DG DN C
72mm
70mm 370g Amazon B&H Photo
Sigma 14mm F1.8 DG HSM Art Lens Sigma 14mm F1.8 DG HSM Art
126mm
95mm 1170g Amazon B&H Photo
Sigma 16mm F1.4 DC DN Lens Sigma 16mm F1.4 DC DN L
92mm
72mm 405g Amazon B&H Photo
Panasonic Lumix S 24mm F1.8 Lens Panasonic S 24mm F1.8
82mm
74mm 310g Amazon B&H Photo
Sigma 35mm F1.4 DG DN Art Lens Sigma 35mm F1.4 DG DN Art
110mm
76mm 645g Amazon B&H Photo
Sigma 24mm F3.5 DG DN C Lens Sigma 24mm F3.5 DG DN C
49mm
64mm 225g Amazon B&H Photo
Sigma 35mm F2 DG DN Lens Sigma 35mm F2 DG DN
65mm
70mm 325g Amazon B&H Photo

Lens Mounts

Both Sigma 20mm F1.4 DG HSM A and Sigma 24mm F1.4 DG HSM A has the same Leica L lens mount. Some of the latest released cameras that are compatible with the Leica L lenses are Sigma fp L, Leica SL2-S and Panasonic S5.

Sigma 20mm F1.4 DG HSM A is also available in Canon EF , Nikon F (FX) and Sigma SA mounts.

Sigma 24mm F1.4 DG HSM A is also available in Canon EF , Nikon F (FX) and Sigma SA mounts.

Focal Range

Sigma 20mm F1.4 DG HSM A is a prime lens with fixed focal lenght of 20mm. Sigma 24mm F1.4 DG HSM A is a prime lens with fixed focal lenght of 24mm.

Reasons to choose Sigma 20mm F1.4 DG HSM A over Sigma 24mm F1.4 DG HSM A

Focal Length - Wide 20mm vs 24mm 4mm Wider coverage
Max Magnification 0.14x vs x higher magnification better for close-up shots
Reasons to choose Sigma 24mm F1.4 DG HSM A over Sigma 20mm F1.4 DG HSM A
Focal Length - Tele 24mm vs 20mm 4mm more Tele coverage
Weight 665g vs 950g 285g lighter
Diameter 85mm vs 91mm 6mm smaller in diameter
Length 90mm vs 130mm 40mm shorter
Minimum Focus Distance 0.25m vs 0.3m can focus closer to the subject

Common Strengths of Sigma 20mm F1.4 DG HSM A and Sigma 24mm F1.4 DG HSM A
Internal Focusing Yes vs Yes Length of the lens doesn't change during focusing
Distance Scale Yes vs Yes Distance Scale to assist focusing
Common Weaknesses of Sigma 20mm F1.4 DG HSM A and Sigma 24mm F1.4 DG HSM A
Image Stabilization No vs No Reliant on in-body Image Stabilization
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.

Sigma 20mm F1.4 DG HSM A vs Sigma 24mm F1.4 DG HSM A Specs Table

Detailed comparison of specifications
General Sigma 20mm F1.4 DG HSM A Sigma 24mm F1.4 DG HSM A
Brand Sigma Sigma
Lens Type Prime Prime
Price CHECK PRICE CHECK PRICE
Lens Type Wideangle Prime Wideangle Prime
Lens Mount Leica L Leica L
Max Format 35mm FF 35mm FF
Focal Range 20mm 24mm
Image Stabilization No No
Colour Black Black
Zoom Method No Zoom No Zoom
Power Zoom No No
Zoom Lock No No
Zoom Ratio 1.0X 1.0X
Aperture
Max Aperture F1.4 F1.4
Min Aperture F16.0
Aperture Ring No No
Diaphragm Blades 9 9
Optics
Optical Elements 15 15
Optical Groups 11 11
Focusing
Min Focus Distance 0.3m 0.25m
Max Magnification 0.14X unknown
Autofocus Yes Yes
AF Motor Type Ring-type ultrasonic Ultrasonic
Full Time Manual Yes Unknown
Focus Method Internal Internal
Distance Scale Yes Yes
DoF Scale No No
Distance Scale Yes Yes
Focus Distance Limiter Unknown Unknown
Physical Specs
Weight 950g 665g
Diameter 91mm 85mm
Length 130mm 90mm
Materials Unknown Unknown
Weather Sealing No Unknown
Filter Thread Unknown 77mm
Filter Notes - -
Hood Supplied Yes Unknown
Hood Code Unknown Unknown
Tripod Collar No No
Optional Accessories - -
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