N°100440 · Family detail
PentaxWide·PENTAX K mount·1983
Smc Pentax-A 24mm F/2.8
Specifications01
MountPENTAX K
Focal length24mm
Max aperturef/2.8
TypeWide · Prime
Release year1983
Weight205 g
Filter size52 mm
Min focus distance0.25 m
Max magnification0.1499
Aperture blades5
Optical elements9
Groups8
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hoodPH-S52 - Clamp-on rectangular
TeleconvertersPentax Rear Converter-A 1.4X-S→ 33.6mm F/3.9
Pentax Rear Converter-A 2X-S→ 48mm F/5.6
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeWide-angle prime lens
Field Notes02
Pentax K-mount prime lens with a 24mm focal length and maximum aperture of f/2.8. Intended for general wide-angle use such as landscapes and street photography.
AI-assisted summary — verify against linked sources
Other Mounts03
No alternate mounts are indexed for this family yet.