Lens Database/Sigma/N°99241
N°99241 · Family detail
SigmaWide·PENTAX K mount

Sigma AF 18mm F/3.5

Specifications01

MountPENTAX K
Focal length18mm
Max aperturef/3.5
TypeWide · Prime

Field Notes02

Sigma 18mm f/3.5 prime wide-angle lens for Pentax K-mount APS-C cameras, used for landscapes and general wide-field photography. Fixed maximum aperture is f/3.5.

AI-assisted summary — verify against linked sources

Catalog note · source: kentfaith

Sources03

kentfaith.esVisit ↗
allphotolenses.comVisit ↗

Other Mounts03

This lens family is also indexed in 5 other mounts.

CANON EFView lens
Sigma AF 18mm F/3.5
18mmf/3.5
CANON EF-SView lens
Sigma AF 18mm F/3.5
18mmf/3.5
MINOLTA/SONY AView lens
Sigma AF 18mm F/3.5
18mmf/3.5
NIKON FView lens
Sigma AF 18mm F/3.5
18mmf/3.5
NIKON F DXView lens
Sigma AF 18mm F/3.5
18mmf/3.5