N°8652052 · Family detail
SigmaWide·SIGMA Y-S mount·1972
Sigma[-XQ] [Widerama] MF 18mm F/3.2 Spiratone
Specifications01
MountSIGMA Y-S
Focal length18mm
Max aperturef/3.2
TypeWide · Prime
Release year1972
Weight333 g
Filter size72 mm
Min focus distance0.17 m
Aperture blades6
Optical elements12
Groups10
AutofocusNo
StabilizationNo
Aperture controlAperture ring (with or without Auto Exposure setting)
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeUltra-wide angle prime lens
Field Notes02
Manual-focus wide-angle 18mm prime lens (Sigma Widerama MF 18mm F/3.2) for the Sigma Y-S mount, intended for wide-field landscape and general wide shots. Max aperture is f/3.2.
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Other Mounts03
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