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Sigma 24mm F1.4 DG HSM A vs Sigma 24mm F1.8 EX DG Aspherical Macro

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Sigma 24mm F1.4 DG HSM A

Wideangle Prime | Nikon F (FX)

Sigma 24mm F1.4 DG HSM A
CHECK PRICE

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Sigma 24mm F1.8 EX DG

Wideangle Prime | Nikon F (FX)

Sigma 24mm F1.8 EX DG Aspherical Macro
CHECK PRICE

BUY from B&H PHOTO

Sigma 24mm F1.4 DG HSM A vs Sigma 24mm F1.8 EX DG Comparison Overview

In this review, we will be comparing Sigma 24mm F1.4 DG HSM A and Sigma 24mm F1.8 EX DG, two Wideangle Prime lenses by Sigma. Both lenses have the same focal range of 24mm but different max apertures: Sigma 24mm F1.4 DG HSM A has a max aperture of F1.4 while the Sigma 24mm F1.8 EX DG has a max aperture of F1.8.

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 24mm F1.4 DG HSM A Key Specs

  • 24mm Focal Range
  • F1.4 Max Aperture
  • Filter Thread: 77mm
  • Max Format: 35mm FF
  • Nikon F (FX) Mount
  • Weight: 665g.
  • Diameter: 85mm
  • Length: 90mm
  • Min Focus Distance:0.25m

Sigma 24mm F1.8 EX DG Key Specs

  • 24mm Focal Range
  • F1.8 Max Aperture
  • Filter Thread: 77mm
  • Max Format: 35mm FF
  • Nikon F (FX) Mount
  • Weight: 485g.
  • Diameter: 84mm
  • Length: 83mm
  • Min Focus Distance:0.18m

What type of photography are the Sigma 24mm F1.4 DG HSM A and Sigma 24mm F1.8 EX DG lenses good for?

The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 24mm F1.4 DG HSM A and the Sigma 24mm F1.8 EX DG for their suitability to various photography scenarios:

Photography Type Sigma 24mm F1.4 DG HSM A Sigma 24mm F1.8 EX DG
Bird/WildlifePoorPoor
SportsPoorPoor
PortraitFairFair
TravelAverageAverage
StreetExcellentExcellent
WeddingFairFair
Walk AroundAverageAverage
VloggingVery GoodVery Good
LandscapeGoodGood

Size and Weight Comparison

Size of a lens is an important deciding factor when comparing two lenses.Sigma 24mm F1.4 DG HSM A is the longer of the two lenses at 90mm. The Sigma 24mm F1.8 EX DG with a length of 83mm is 7mm shorter. Besides being longer, the Sigma 24mm F1.4 DG HSM A also has a larger diameter of 85mm compared to Sigma 24mm F1.8 EX DG's 84mm 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. Sigma 24mm F1.8 EX DG weighs 485g, 27% (180g) lighter than the Sigma 24mm F1.4 DG HSM A's weight of 665g.


Below you can find the dimension and weight table of the 'Wideangle Prime Lenses in Nikon F (FX) Mount for size comparison purposes.

Wideangle Prime Lenses in Nikon F (FX) Mount for Size Comparison
Model Length Diameter Weight Street Price
Nikon AF Nikkor 24mm f2.8D Lens Nikon 24mm f2.8D
46mm
65mm 270g Amazon B&H Photo
Tamron SP 35mm F1.8 Di VC USD Lens Tamron 35mm F1.8 Di VC USD
81mm
80mm 450g Amazon B&H Photo
Nikon AF Nikkor 14mm f2.8D ED Lens Nikon 14mm f2.8D ED
87mm
87mm 670g Amazon B&H Photo
Nikon AF Nikkor 35mm f2D Lens Nikon 35mm f2D
45mm
65mm 205g Amazon B&H Photo
Voigtlander 28mm F2.8 Color Skopar SL II Lens Voigtlander 28mm F2.8 Color Skopar SL II
25mm
63mm 180g Amazon B&H Photo
Nikon AF-S Nikkor 35mm f1.8G Lens Nikon 35mm f1.8G
72mm
72mm 305g Amazon B&H Photo
Rokinon 35mm f1.4 Lens Rokinon 35mm f1.4
112mm
63mm 660g Amazon B&H Photo
Nikon AF-S Nikkor 24mm F1.8G ED Lens Nikon 24mm F1.8G ED
83mm
78mm 355g Amazon B&H Photo

Lens Mounts

Both Sigma 24mm F1.4 DG HSM A and Sigma 24mm F1.8 EX DG has the same Nikon F (FX) lens mount. Some of the latest released cameras that are compatible with the Nikon F (FX) lenses are Nikon D6, Nikon D780 and Nikon D3500.

Sigma 24mm F1.4 DG HSM A is also available in Canon EF , Sigma SA and Leica L mounts.

Sigma 24mm F1.8 EX DG is also available in Canon EF , Four Thirds, Pentax KAF, Sony Alpha, Sigma SA, Canon EF, Pentax KAF, Sony Alpha, Sigma SA and Nikon F (FX) mounts.

Focal Range

Reasons to choose Sigma 24mm F1.4 DG HSM A over Sigma 24mm F1.8 EX DG Aspherical Macro

Max Aperture - Wide 1.4 vs 1.8 Wider aperture at wide end
Max Aperture - Tele 1.4 vs 1.8 Wider aperture at tele end

Reasons to choose Sigma 24mm F1.8 EX DG Aspherical Macro over Sigma 24mm F1.4 DG HSM A

Depth-of-Field Scale Yes vs No Depth of Field scale to assist focusing
Aperture Ring Yes vs No able to adjust the aperture on the lens
Weight 485g vs 665g 180g lighter
Diameter 84mm vs 85mm 1mm smaller in diameter
Length 83mm vs 90mm 7mm shorter
Minimum Focus Distance 0.18m vs 0.25m can focus closer to the subject

Common Strengths of Sigma 24mm F1.4 DG HSM A and Sigma 24mm F1.8 EX DG Aspherical Macro
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 24mm F1.4 DG HSM A and Sigma 24mm F1.8 EX DG Aspherical Macro
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 24mm F1.4 DG HSM A vs Sigma 24mm F1.8 EX DG Specs Table

Detailed comparison of specifications
General
Brand Sigma Sigma
Lens Type Prime Prime
Price CHECK PRICE CHECK PRICE
Lens Type Wideangle Prime Wideangle Prime
Lens Mount Nikon F (FX) Nikon F (FX)
Max Format 35mm FF 35mm FF
Focal Range 24mm 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 F1.8
Min Aperture F16.0 F22.0
Aperture Ring No Yes
Diaphragm Blades 9 9
Optics
Optical Elements 15 10
Optical Groups 11 9
Focusing
Min Focus Distance 0.25m 0.18m
Max Magnification unknown unknown
Autofocus Yes Yes
AF Motor Type Ultrasonic unknown
Full Time Manual Unknown Yes
Focus Method Internal Internal
Distance Scale Yes Yes
DoF Scale No Yes
Distance Scale Yes Yes
Focus Distance Limiter Unknown Unknown
Physical Specs
Weight 665g 485g
Diameter 85mm 84mm
Length 90mm 83mm
Materials Unknown Unknown
Weather Sealing Unknown Unknown
Filter Thread 77mm 77mm
Filter Notes - -
Hood Supplied Unknown Unknown
Hood Code Unknown Unknown
Tripod Collar No No
Optional Accessories - -
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