N°8678279 · Family detail
PentaxTelephoto·PENTAX K mount·1988
Smc Pentax-F* 600mm F/4 ED [IF]
Specifications01
MountPENTAX K
Focal length600mm
Max aperturef/4
TypeTelephoto · Prime
Release year1988
Weight5800 g
Filter size150 mm
Min focus distance5 m
Max magnification0.1299
Aperture blades8
Optical elements9
Groups7
AutofocusYes
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hoodBuilt-in telescopic round
TeleconvertersPentax Rear Converter-A 1.4X-L→ 840mm F/5.6
Pentax Rear Converter-A 2X-L→ 1200mm F/8
Pentax Rear Converter-A 2X-S→ 1200mm F/8
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeSuper telephoto prime lens
Summary02
A Pentax K-mount telephoto prime lens with a fixed 600mm focal length and f/4 maximum aperture, intended for sports, wildlife, and other long-distance shooting. Features ED glass (IF design).
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Pentax K mount has a flange distance of 45.46 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Pentax DA and FA J lenses have no aperture ring. Use an adapter with its own aperture control.
- Pentax DA lenses are made for APS-C.
- Sony EAdapter · 27.46 mm
- Canon RFAdapter · 25.46 mm
- Nikon ZAdapter · 29.46 mm
- Fujifilm XAdapter · 27.76 mm
- L-MountAdapter · 25.46 mm
- Micro Four ThirdsAdapter · 26.21 mm
- Fujifilm G (GFX)Adapter · 18.76 mm
- Canon EF-MAdapter · 27.46 mm
- Canon EFAdapter · 1.46 mm
A rear element that sticks out can hit the camera mirror.
No plain adapter reaches infinity focus on: Nikon F.
Other Mounts03
No alternate mounts are indexed for this family yet.