N°106434 · Family detail
PentaxZoom·PENTAX K mount·1987
Smc Pentax-F 70-210mm F/4-5.6
Specifications01
MountPENTAX K
Focal length70-210mm
Max aperturef/4
TypeZoom
Release year1987
Weight555 g
Filter size49 mm
Min focus distance1.1 m
Max magnification0.25
Aperture blades9
Optical elements13
Groups9
Min aperturef/5.6
AutofocusYes
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hoodRH-RB49 - Screw-type round
TeleconvertersPentax Rear Converter-A 1.4X-S→ 98-294mm F/5.6-7.8
Pentax Rear Converter-A 2X-S→ 140-420mm F/8-11.2
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeTelephoto zoom lens
Field Notes02
Pentax K-mount SMC (Super-Multi-Coated) zoom lens with focal length 70–210mm and variable aperture f/4–5.6, intended for general telephoto use such as portraits and events.
AI-assisted summary — verify against linked sources
Other Mounts03
No alternate mounts are indexed for this family yet.