Smc Pentax-A 645 45mm F/2.8

Specifications01

MountPENTAX 645

Focal length45mm

Max aperturef/2.8

TypePrime

Release year1984

Weight400 g

Filter size67 mm

Min focus distance0.45 m

Max magnification0.1499

Aperture blades8

Optical elements9

Groups8

AutofocusNo

StabilizationNo

Aperture controlAperture ring (Manual settings + Auto Exposure setting)

Lens hoodRH-RA67 - Screw-type round

TeleconvertersPentax Rear Converter-A 645 2X→ 90mm F/5.6

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeWide-angle prime lens

Field Notes02

SMC Pentax-A 645 45mm F/2.8 is a 45mm prime lens for the Pentax 645 medium-format system. It offers a wide-to-standard field of view and a constant f/2.8 aperture for general photography and low-light use.

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Catalog note · source: thelensdb

Sources03

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Other Mounts03

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