§ 03 Head to head

Sigma A 14 mm f/1.8 DG HSM vs Sony FE 14mm F1.8 GM

Sony 14mm f/1.8 is 710 g lighter.

The Sigma A 14 mm f/1.8 DG HSM is a 14mm f/1.8 prime, and the Sony FE 14mm F1.8 GM is a 14mm f/1.8 prime. On paper the Sony FE 14mm F1.8 GM comes out ahead, 4 advantages to 0, but which one suits you depends on what you shoot.

01

Key differences

From manufacturer specifications

Why is the Sigma A 14 mm f/1.8 DG HSM better than the Sony FE 14mm F1.8 GM?

No measurable advantage on paper.

Why is the Sony FE 14mm F1.8 GM better than the Sigma A 14 mm f/1.8 DG HSM?

  • 710 g lighter (460 g vs 1170 g)
  • 26 mm shorter (100 mm vs 126 mm long)
  • Focuses 2 cm closer (0.25 m vs 0.27 m)
  • Newer design (2021 vs 2017)
02

Which should you buy?

By use
  • landscape For landscape photography, the Sony FE 14mm F1.8 GM has the edge: it is 710 g lighter to carry.
  • architecture For architecture, the Sony FE 14mm F1.8 GM has the edge: it is 710 g lighter to carry.
03

Specification

18 rows · better value flagged ◆
SpecificationSigma A 14 mm f/1.8 DG HSMSony FE 14mm F1.8 GM
Focal length14mm 14mm
Maximum aperturef/1.8 f/1.8
Minimum aperturef/16 f/16
Lens typePrime lens Ultra-wide-angle prime lens
FormatFull frame Full Frame
Weight1170 g (41.27 oz) 460 g (1.01 lbs) ◆
Dimensions95.4 x 126 mm 83 mm (diameter) x 100 mm (length)
Minimum focusing distance0.27 m (10.63 inches) 0.25 m (9.8 inches) ◆
Maximum magnification—0.1x
Image stabilizationNo No
Weather sealing—Yes
Aperture ringNo No
Aperture blades9 9 (rounded)
Optical construction16 elements / 11 groups 14 elements in 11 groups
Filter size—Rear gel filter holder
Lens mountCanon EF, Nikon F, Sigma SA, Sony E, L-Mount Sony E
Released2017 2021
Price$1,599 launch price —
04

Size

Drawn to relative scale
  • A · Sigma
  • B · Sony
  • 126 × 95.4 mm
  • 100 × 83 mm

The Sigma A 14 mm f/1.8 DG HSM is 26 mm longer and 710 g heavier than the Sony FE 14mm F1.8 GM.

05

Sample frames

Shot on each lens

Sigma A 14 mm f/1.8 DG HSM

Color blasted by Northern Lights
Color blasted by Northern Lights by SamppaV
Light in the dark
Light in the dark by Tommi_Kalinainen
Inari, Lapland Auroras
Inari, Lapland Auroras by SamppaV
Night sky
Night sky by Tommi_Kalinainen

Sony FE 14mm F1.8 GM

Dreischeibenhaus Reflection II
Dreischeibenhaus Reflection II by grizzleur
Two More Barns Across the Road, Bristol, Vermont
Two More Barns Across the Road, Bristol, Vermont by R. Braley
The Pinnacle
The Pinnacle by ihikesandiego
Kvarner Bucht
Kvarner Bucht by Photography Martin Horvath
06

Video reviews

4 on YouTube
Video thumbnail for Sigma A 14 mm f/1.8 DG HSM review 1
Video thumbnail for Sigma A 14 mm f/1.8 DG HSM review 2
Video thumbnail for Sony FE 14mm F1.8 GM review 1
Video thumbnail for Sony FE 14mm F1.8 GM review 2
07

Questions

Which is lighter, the Sigma A 14 mm f/1.8 DG HSM or the Sony FE 14mm F1.8 GM?
The Sony FE 14mm F1.8 GM weighs 460 g, 710 g less than the Sigma A 14 mm f/1.8 DG HSM (1170 g).
Which focuses closer, the Sigma A 14 mm f/1.8 DG HSM or the Sony FE 14mm F1.8 GM?
The Sony FE 14mm F1.8 GM focuses down to 0.25 m, against 0.27 m for the Sigma A 14 mm f/1.8 DG HSM.
Do the Sigma A 14 mm f/1.8 DG HSM and the Sony FE 14mm F1.8 GM have image stabilization?
No, neither lens has optical image stabilization; rely on in-body stabilization if your camera has it.
Is the Sigma A 14 mm f/1.8 DG HSM or the Sony FE 14mm F1.8 GM better for landscape photography?
For landscape photography, the Sony FE 14mm F1.8 GM has the edge: it is 710 g lighter to carry.
Is the Sigma A 14 mm f/1.8 DG HSM or the Sony FE 14mm F1.8 GM better for architecture?
For architecture, the Sony FE 14mm F1.8 GM has the edge: it is 710 g lighter to carry.
08

Other comparisons