N°106593 · Family detail
PentaxZoom·PENTAX K mount·1984
Pentax-A SMC 70-210mm F/4
Specifications01
MountPENTAX K
Focal length70-210mm
Max aperturef/4
TypeZoom
Release year1984
Weight680 g
Filter size58 mm
Physical length149 mm
Min focus distance1.2 m
Max magnification0.25
Aperture blades8
Optical elements13
Groups10
Min aperturef/32
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hoodBuilt-in telescopic round
EraFilm era
Production statusDiscontinued
Additional Info02
ModelSMC
FormatFull-Frame
SeriesA Series Zoom
Squeezenone
Lens TypeTelephoto zoom lens
Iris Blades8
Release Date1984
Data Protocolnone
Focus Zoom Rodnone
Front Diameter Mm72
Field Notes02
SMC Pentax-A 70-210mm F/4 is a Pentax K-mount zoom telephoto lens. It offers a constant f/4 aperture for portrait, sports, and general telephoto use.
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Other Mounts03
No alternate mounts are indexed for this family yet.