N°104301 · Family detail
PentaxPortrait·PENTAX K mount·1977
Pentax-M SMC 85mm F/2
Specifications01
MountPENTAX K
Focal length85mm
Max aperturef/2
TypePortrait · Telephoto · Prime
Release year1977
Weight251 g
Filter size49 mm
Physical length46 mm
Min focus distance0.85 m
Max magnification0.1299
Aperture blades6
Optical elements5
Groups4
Min aperturef/22
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodPH-R49 - Screw-type round
EraFilm era
Production statusDiscontinued
Additional Info02
ModelSMC
FormatFull-Frame
SeriesM Series Prime
Squeezenone
Lens TypeShort telephoto prime lens
Iris Blades6
Release Date1977
Data Protocolnone
Focus Zoom Rodnone
Front Diameter Mm63
Field Notes02
Pentax K-mount prime 85mm f/2 lens intended for portrait and low-light use. Fixed maximum aperture is f/2 for shallow depth of field.
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Other Mounts03
No alternate mounts are indexed for this family yet.