N°103682 · Family detail
PentaxPortrait·PENTAX K mount·1976
Pentax SMC 55mm F/2
Specifications01
MountPENTAX K
Focal length55mm
Max aperturef/2
TypePortrait · Prime
Release year1976
Weight221 g
Filter size52 mm
Physical length39 mm
Min focus distance0.45 m
Aperture blades6
Optical elements6
Groups5
Min aperturef/22
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodPH-R52 - Clamp-on round
PH-S52 - Clamp-on rectangular
EraFilm era
Production statusDiscontinued
Additional Info02
ModelSMC
FormatFull-Frame
SeriesK Series Prime
Squeezenone
Lens TypeStandard prime lens
Iris Blades6
Release Date1976
Data Protocolnone
Focus Zoom Rodnone
Front Diameter Mm63
Field Notes02
Pentax K-mount 55mm prime lens with a maximum aperture of f/2. Suitable for general photography and low-light work due to the fast aperture.
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Other Mounts03
No alternate mounts are indexed for this family yet.