Sigma AF 100-300mm F/4 APO EX IF

Specifications01

MountSIGMA SA

Focal length100-300mm

Max aperturef/4

TypeTelephoto · Zoom

Field Notes02

Sigma AF 100–300mm zoom lens for SIGMA SA mount with constant f/4 aperture. Intended for general telephoto use such as portraits, sports, and wildlife.

AI-assisted summary — verify against linked sources

Catalog note · source: kentfaith

Sources03

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Other Mounts03

No alternate mounts are indexed for this family yet.