N°101852 · Family detail
PentaxWide·PENTAX K mount·1980
Pentax-M SMC 28mm F/2
Specifications01
MountPENTAX K
Focal length28mm
Max aperturef/2
TypeWide · Prime
Release year1980
Weight215 g
Filter size49 mm
Physical length41.5 mm
Min focus distance0.3 m
Max magnification0.1299
Aperture blades6
Optical elements8
Groups7
Min aperturef/22
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodPH-S49 - Clamp-on rectangular
EraFilm era
Production statusDiscontinued
Additional Info02
ModelSMC
FormatFull-Frame
SeriesM Series Prime
Squeezenone
Lens TypeWide-angle prime lens
Iris Blades6
Release Date1980
Data Protocolnone
Focus Zoom Rodnone
Front Diameter Mm63
Field Notes02
This is a 28mm f/2 Pentax K-mount prime lens for general wide-to-standard use, including street and environmental photography. A fast f/2 maximum aperture helps in lower light.
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Other Mounts03
No alternate mounts are indexed for this family yet.