N°8652137 · Family detail
Sigma[-XQ]Telephoto·SIGMA Y-S mount·1972
Sigma[-XQ] MF Macrotel / Telephoto 300mm F/4 [Multi-Coated]
Specifications01
MountSIGMA Y-S
Focal length300mm
Max aperturef/4
TypeTelephoto · Prime
Release year1972
Weight835 g
Min focus distance4.5 m
Max magnification0.25
Aperture blades6
Optical elements6
Groups5
AutofocusNo
StabilizationNo
Aperture controlAperture ring (with or without Auto Exposure setting)
Production statusDiscontinued
Additional Info02
Lens TypePrime lens
Field Notes02
Sigma MF Macrotel telephoto lens (300mm, f/4) for SIGMA Y-S mount, intended for reach and close-up work. Multi-coated optics and manual focus design.
AI-assisted summary — verify against linked sourcesSources03
thelensdb.comVisit ↗
Other Mounts03
No alternate mounts are indexed for this family yet.