N°409419 · Family detail
SigmaTelephoto·SIGMA Y-S mount·1972
Sigma MF 300mm F/4
Specifications01
MountSIGMA Y-S
Focal length300mm
Max aperturef/4
TypeTelephoto · Prime
Release year1972
Weight835 g
Filter size77 mm
Min focus distance4.5 m
Max magnification0.25
Aperture blades6
Optical elements6
Groups5
AutofocusNo
StabilizationNo
Aperture controlAperture ring (with or without Auto Exposure setting)
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeSuper telephoto prime lens
Field Notes02
300mm F/4 Sigma manual-focus telephoto lens with multi-coating, for distant subjects such as wildlife or sports. Designed for the SIGMA Y-S mount.
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Other Mounts03
No alternate mounts are indexed for this family yet.