Petri Auto 28mm F/2.8

Specifications01

MountM42

Focal length28mm

Max aperturef/2.8

TypeWide · Prime

Weight230 g

Filter size55 mm

Min focus distance0.35 m

Aperture blades6

Optical elements8

Groups7

Aperture controlAperture ring (Manual settings only)

Lens hood<No data>

Sensor coverage35mm full frame

Production statusDiscontinued

Additional Info02

ClassFast full-frame wide-angle prime lens

Focus TypeAutofocus

Focus ModesManual focus only

Angle Of View75.4° (35mm full frame)

Original NameAUTO PETRI 1:2.8 f=28mm

Detail HeadingPetri Auto 28mm F/2.8

Diaphragm TypeAutomatic (A)

Mount And FlangeM42 [45.5mm]

Country Of DesignJapan

Manual Focus ControlFocusing ring

Field Notes02

Petri Auto 28mm F/2.8 is a fixed 28mm wide-angle prime for M42 screw-mount cameras, suitable for general photography and landscapes. It has a maximum aperture of f/2.8.

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Catalog note · source: lensdb

Sources03

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Other Mounts03

No alternate mounts are indexed for this family yet.