Sigma 14mm f/1.8 DG HSM | A vs Sigma 14mm f/2.8 EX

Side-by-side comparison from our catalogue data. Better values are highlighted only where a clear difference exists.

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Verdict at a glance

Sigma 14mm f/1.8 DG HSM | A is faster by 1.3 stops (f/1.8 vs f/2.8), letting in more light.

Specification comparison
Spec	14mm f/1.8 DG HSM \| A	14mm f/2.8 EX
Brand	Sigma	Sigma
Mount	Sigma SA	Sigma SA
Type	Prime	Prime
Focal length	14mm	14mm
Max aperture	f/1.8 (faster)	f/2.8
Released	2017	n/a
Blades	9	n/a
Format	full-frame	n/a
Groups	11	n/a
Af motor	HSM	n/a
Elements	16	n/a
Length mm	126.0	n/a
Diameter mm	95.4	n/a
Min focus m	0.27	n/a
Max magnification	0.1	n/a

Sigma 14mm f/1.8 DG HSM | A

The Sigma 14mm f/1.8 DG HSM | A is a full-frame fast wide-angle prime lens covering 14mm at f/1.8 for Sigma SA mount cameras, with Hyper Sonic Motor autofocus. A wide-aperture wide-angle prime from Sigma's Art line, popular for astrophotography and landscapes.

Sigma 14mm f/2.8 EX

This 14mm f/2.8 wide-angle prime lens from Sigma fits Sigma SA mount cameras. The wide view suits landscapes, architecture and environmental shots.

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