N°416450 · Family detail
PentaxMacro·PENTAX K mount·1991
Smc Pentax-FA 100mm F/2.8 Macro
Specifications01
MountPENTAX K
Focal length100mm
Max aperturef/2.8
TypeMacro · Telephoto · Prime
Release year1991
Weight600 g
Filter size58 mm
Min focus distance0.306 m
Max magnification1
Aperture blades8
Optical elements9
Groups8
AutofocusYes
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hoodNot required
TeleconvertersPentax Rear Converter-A 1.4X-S→ 140mm F/3.9
Pentax Rear Converter-A 2X-S→ 200mm F/5.6
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeMacro lens
Field Notes02
Pentax K-mount 100mm macro prime lens with a maximum aperture of f/2.8, intended for close-up photography and portraits. Produces 1:1 macro magnification.
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Other Mounts03
No alternate mounts are indexed for this family yet.