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Sigma 30mm F1.4 DC HSM vs Canon EF 50mm f1.4 USM

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Sigma 30mm F1.4 DC HSM

Standard Prime | Canon EF

Sigma 30mm F1.4 DC HSM
CHECK PRICE
BUY from B&H PHOTO
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Canon 50mm f1.4 USM

Standard Prime | Canon EF

Canon EF 50mm f1.4 USM
CHECK PRICE
BUY from B&H PHOTO

Sigma 30mm F1.4 DC HSM vs Canon 50mm f1.4 USM Comparison Overview

In this review, we will be comparing the Sigma 30mm F1.4 DC HSM for the EF Mount and the Canon 50mm f1.4 USM for the EF Mount, two Standard Prime lenses from Sigma and Canon.

We will start by looking briefly at the main specs of these two lenses, and in the next section, we will start analyzing them in more detail and listing the pros and cons of each lens.

Sigma 30mm F1.4 DC HSM Key Specs

  • 30mm Focal Range
  • F1.4 Max Aperture
  • Filter Thread: 62mm
  • Max Format: APS-C / DX
  • Canon EF Mount
  • Weight: 435g.
  • Diameter: 74mm
  • Length: 63mm
  • Min Focus Distance: 0.3m
  • Max Magnification: 0.15x

Canon 50mm f1.4 USM Key Specs

  • 50mm Focal Range
  • F1.4 Max Aperture
  • Filter Thread: 58mm
  • Max Format: 35mm FF
  • Canon EF Mount
  • Weight: 290g.
  • Diameter: 74mm
  • Length: 51mm
  • Min Focus Distance: 0.45m
  • Max Magnification: 0.15x

What type of photography are the Sigma 30mm F1.4 DC HSM and Canon 50mm f1.4 USM lenses good for?

The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 30mm F1.4 DC HSM and the Canon 50mm f1.4 USM for their suitability to various photography scenarios:

Photography Type Sigma 30mm F1.4 DC HSM Canon 50mm f1.4 USM
Bird/WildlifeFairFair
SportsAverageAverage
PortraitExcellentExcellent
TravelGoodGood
StreetVery GoodVery Good
WeddingExcellentExcellent
Walk AroundGoodGood
VloggingGoodGood
LandscapeGoodGood
MacroPoorPoor

Size and Weight Comparison

The size of a lens is an important deciding factor when comparing two lenses. Sigma 30mm F1.4 DC HSM is the longer of the two lenses at 63mm. The Canon 50mm f1.4 USM with a length of 51mm, is 12mm shorter. On the other hand, there is no difference between the max diameters of these lenses, both coming at 74mm.

The 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. Canon 50mm f1.4 USM weighs 290g, 33% (145g) lighter than the Sigma 30mm F1.4 DC HSM's weight of 435g.


Below you can find the dimension and weight table of the Standard Prime Lenses in Canon EF Mount for size comparison purposes.

Standard Prime Lenses in Canon EF Mount for Size Comparison
Model Length Diameter Weight Street Price
Canon EF 50mm f1.8 STM Lens Canon EF 50mm f/1.8 STM
39mm
69mm 159g Amazon B&H Photo
Canon EF 50mm f1.8 II Lens Canon 50mm f1.8 II
41mm
68mm 130g Amazon B&H Photo
Sigma 50mm F1.4 DG HSM A Lens Sigma 50mm F1.4 DG HSM A
100mm
85mm 815g Amazon B&H Photo
Canon EF 50mm f1.2L USM Lens Canon 50mm f1.2L USM
66mm
86mm 580g Amazon B&H Photo
Tamron SP 45mm F1.8 Di VC USD Lens Tamron 45mm F1.8 Di VC USD
92mm
80mm 540g Amazon B&H Photo
Canon EF 40mm f2.8 STM Lens Canon 40mm f2.8 STM
22mm
68mm 130g Amazon B&H Photo
Samyang XP 35mm F1.2 Lens Samyang XP 35mm F1.2
117mm
93mm 1106g Amazon B&H Photo
Sigma 40mm F1.4 DG HSM A Lens Sigma 40mm F1.4 DG HSM A
131mm
88mm 0g Amazon B&H Photo

Lens Mounts

Both the Sigma 30mm F1.4 DC HSM and the Canon 50mm f1.4 USM has the same Canon EF lens mount. Some of the latest released cameras that are compatible with the Canon EF lenses are Canon T8i, Canon 90D and Canon SL3.

Sigma 30mm F1.4 DC HSM is also available in Nikon F (DX) and Sigma SA mounts.

Focal Range

Sigma 30mm F1.4 DC HSM is a prime lens with fixed focal lenght of 30mm which has an effective (full-frame 35mm equivalent) focal range of 48mm when used on a APS-C / DX format camera. Canon 50mm f1.4 USM is a prime lens with fixed focal lenght of 50mm. When it is mounted on an APS-C sensor camera with 1.6x crop, it provides a 35mm (FF) equivalent of 80mm.

Reasons to choose Sigma 30mm F1.4 DC HSM over Canon EF 50mm f1.4 USM

Focal Length - Wide 30mm vs 50mm 20mm Wider coverage
Diaphgragm Blades 9 vs 8 Potentially more rounded and smooth bokeh
Minimum Focus Distance 0.3m vs 0.45m can focus closer to the subject

Reasons to choose Canon EF 50mm f1.4 USM over Sigma 30mm F1.4 DC HSM

Focal Length - Tele 50mm vs 30mm 20mm more Tele coverage
Max Sensor Coverage 35mm FF vs APS-C / DX covers larger sensors
Weight 290g vs 435g 145g lighter
Length 51mm vs 63mm 12mm shorter
Filter Thread 58mm vs 62mm Smaller filters are cheaper and easier to find
Common Weaknesses of Sigma 30mm F1.4 DC HSM and Canon EF 50mm f1.4 USM
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 30mm F1.4 DC HSM vs Canon 50mm f1.4 USM Specs Table

Detailed comparison of specifications
General
Brand Sigma Canon
Lens Type Prime Prime
Price CHECK PRICE CHECK PRICE
Lens Type Standard Prime Standard Prime
Lens Mount Canon EF Canon EF
Max Format APS-C / DX 35mm FF
Focal Range 30mm 50mm
Image Stabilization No No
Colour - 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 F22.0
Aperture Ring No No
Diaphragm Blades 9 8
Optics
Optical Elements 9 8
Optical Groups 8 6
Focusing
Min Focus Distance 0.3m 0.45m
Max Magnification 0.15X 0.15X
Autofocus Yes Yes
AF Motor Type Ultrasonic Ultrasonic
Full Time Manual Yes Yes
Focus Method - Unit
Distance Scale Yes -
DoF Scale No -
Distance Scale Yes -
Focus Distance Limiter No No
Physical Specs
Weight 435g 290g
Diameter 74mm 74mm
Length 63mm 51mm
Materials - Plastic barrel, metal mount
Weather Sealing No No
Filter Thread 62mm 58mm
Hood Supplied Yes -
Hood Code LH686-01 ES-71II
Tripod Collar No No
Optional Accessories - Hard Case LHP-C10 Soft Case ES-C9/LP1014
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