N°435945 · Family detail
SpiratoneMirror·T MOUNT mount·1978
Spiratone Minitel 500mm F/8 Mirror
Specifications01
MountT MOUNT
Focal length500mm
Max aperturef/8
TypeMirror · Telephoto · Prime
Release year1978
Weight580 g
Filter size77 mm
Min focus distance4 m
Optical elements6
Groups5
AutofocusNo
StabilizationNo
Aperture controlNone
Lens hoodScrew-type round
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeSuper telephoto prime lens
Field Notes02
500mm F/8 mirror telephoto lens for long-distance subjects on an T-mount camera. Mirror design uses a fixed moderate aperture and is typically used for high reach at a compact size.
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This lens family is also indexed in 1 other mount.