N°8652149 · Family detail
Sigma[-XQ]Mirror·T MOUNT mount·1971
Sigma[-XQ] MF 500mm F/4 Mirror Ultra-Telephoto [Multi-Coated]
Specifications01
MountT MOUNT
Focal length500mm
Max aperturef/4
TypeMirror · Telephoto · Prime
Release year1971
Weight3200 g
Min focus distance15 m
Optical elements5
Groups5
AutofocusNo
StabilizationNo
Aperture controlNone
Lens hoodNot available
Production statusDiscontinued
Additional Info02
Lens TypePrime lens
Field Notes02
Sigma 500mm f/4 mirror ultra-telephoto lens for T-mount cameras, intended for distant subjects. Mirror design uses a fixed maximum aperture of f/4.
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This lens family is also indexed in 1 other mount.