N°89075 · Family detail
SigmaPortrait·SIGMA SA mount
Sigma 135mm F/1.8 DG HSM | A
Specifications01
MountSIGMA SA
Focal length135mm
Max aperturef/1.8
TypePortrait · Telephoto · Prime
Field Notes02
Sigma 135mm F1.8 HSM is a fixed (prime) portrait/telephoto lens with a bright f/1.8 maximum aperture for low-light use on SIGMA SA mounts.
AI-assisted summary — verify against linked sourcesOther Mounts03
No alternate mounts are indexed for this family yet.