Sigma[-XQ] MF 55mm F/2.8 Macro

Specifications01

MountSIGMA Y-S

Focal length55mm

Max aperturef/2.8

TypeMacro · Prime

Release year1973

Weight420 g

Filter size55 mm

Min focus distance0.25 m

Max magnification0.5

Aperture blades6

Optical elements7

Groups5

AutofocusNo

StabilizationNo

Aperture controlAperture ring (with or without Auto Exposure setting)

Lens hoodNot required

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeMacro lens

Field Notes02

Sigma 55mm macro prime lens with a fixed f/2.8 maximum aperture for close-up work and general shooting. Likely designed for manual focusing on the SIGMA Y-S mount.

AI-assisted summary — verify against linked sources

Catalog note · source: thelensdb

Sources03

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Other Mounts03

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