N°106714 · Family detail
KonicaWide·KONICA AR mount·1965
Konica Hexanon 21mm F/4
Specifications01
MountKONICA AR
Focal length21mm
Max aperturef/4
TypeWide · Prime
Release year1965
Weight340 g
Filter size77 mm
Min focus distance0.2 m
Aperture blades6
Optical elements11
Groups7
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hood80mm - Clamp-on rectangular
TeleconvertersNot compatible
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeUltra-wide angle prime lens
Field Notes02
Konica Hexanon AR 21mm f/4 is a 21mm prime wide-angle lens for the Konica AR mount, intended for landscape and general wide scenes. It has a fixed maximum aperture of f/4.
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Other Mounts03
No alternate mounts are indexed for this family yet.