N°110591 · Family detail
PentaxTelephoto·PENTAX 645 mount·1986
Smc Pentax-A* 645 600mm F/5.6 ED
Specifications01
MountPENTAX 645
Focal length600mm
Max aperturef/5.6
TypeTelephoto · Prime
Release year1986
Weight4800 g
Min focus distance5 m
Max magnification0.1299
Aperture blades8
Optical elements12
Groups11
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hoodBuilt-in telescopic round
TeleconvertersPentax Rear Converter-A 645 1.4X→ 840mm F/7.8
Pentax Rear Converter-A 645 2X→ 1200mm F/11.2
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeSuper telephoto prime lens
Field Notes02
Pentax 645 telephoto prime lens with a 600mm focal length and maximum aperture of f/5.6, designed for subject isolation over long distances. ED (Extra-low Dispersion) optics; intended for general telephoto use.
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Other Mounts03
No alternate mounts are indexed for this family yet.