N°109456 · Family detail
PentaxTelephoto·PENTAX K mount·1991
Smc Pentax-FA* 300mm F/4.5 ED
Specifications01
MountPENTAX K
Focal length300mm
Max aperturef/4.5
TypeTelephoto · Prime
Release year1991
Weight935 g
Min focus distance2 m
Max magnification0.1701
Aperture blades8
Optical elements9
Groups7
AutofocusYes
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hoodMH-RBC67 - Bayonet-type round
TeleconvertersPentax Rear Converter-A 2X-S→ 600mm F/9
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeSuper telephoto prime lens
Field Notes02
A Pentax K-mount 300mm fixed focal-length telephoto prime lens with a maximum aperture of f/4.5, intended for distant subjects like sports, wildlife, and outdoor telephoto work.
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Other Mounts03
No alternate mounts are indexed for this family yet.