Sigma 40mm F/1.4 DG HSM | A

Specifications01

MountL-MOUNT

Focal length40mm

Max aperturef/1.4

TypePrime

Release year2018

Weight1295 g

Filter size82 mm

Min focus distance0.4 m

Max magnification0.1538

Aperture blades9

Optical elements16

Groups12

AutofocusYes

StabilizationNo

Aperture controlNone The aperture is controlled from the camera

Lens hoodLH878-01 - Bayonet-type petal-shaped

TeleconvertersNot compatible

EraDigital era

Production statusIn production

Additional Info02

Lens TypeWide-angle prime lens

Field Notes02

Sigma 40mm F/1.4 DG HSM is a standard prime lens for APS-C or full-frame L-mount cameras, providing a wide f/1.4 maximum aperture for low-light and shallow depth of field portraits.

AI-assisted summary — verify against linked sources

Catalog note · source: thelensdb

Sources03

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Other Mounts03

This lens family is also indexed in 2 other mounts.

CANON EFView lens

Sigma 40mm F/1.4 DG HSM | A

40mmf/1.4

SONY EView lens

Sigma 40mm F/1.4 DG HSM | A

40mmf/1.4