Smc Pentax-FA 645 150-300mm F/5.6 ED [IF]

Specifications01

MountPENTAX 645

Focal length150-300mm

Max aperturef/5.6

TypeTelephoto · Zoom

Release year2003

Weight920 g

Filter size67 mm

Min focus distance2 m

Max magnification0.1802

Aperture blades8

Optical elements15

Groups13

AutofocusYes

StabilizationNo

Aperture controlAperture ring (Manual settings + Auto Exposure setting)

Lens hoodPH-RBG67 - Bayonet-type round With filter access window

TeleconvertersPentax Rear Converter-A 645 1.4X→ 210-420mm F/7.8 Pentax Rear Converter-A 645 2X→ 300-600mm F/11.2

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeTelephoto zoom lens

Summary02

Pentax FA 645 medium-format zoom lens for the 645 system, covering 150–300mm with a constant maximum aperture of f/5.6. Intended for telephoto reach such as portrait, sports, or distant subjects.

AI-assisted summary — verify against linked sources

Specifications from thelensdb

Where can this lens be adapted?

The Pentax 645 mount has a flange distance of 70.87 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

Pentax 645 DA lenses have no aperture ring. Use an adapter with its own aperture control.

Sony EAdapter · 52.87 mm
Canon RFAdapter · 50.87 mm
Nikon ZAdapter · 54.87 mm
Fujifilm XAdapter · 53.17 mm
L-MountAdapter · 50.87 mm
Micro Four ThirdsAdapter · 51.62 mm
Fujifilm G (GFX)Adapter · 44.17 mm
Canon EF-MAdapter · 52.87 mm
Canon EFAdapter · 26.87 mm
A rear element that sticks out can hit the camera mirror.
Nikon FAdapter · 24.37 mm
A rear element that sticks out can hit the camera mirror.

Sources03

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Smc Pentax-FA 645 150-300mm F/5.6 ED [IF]

Other Mounts03

No alternate mounts are indexed for this family yet.