Prakticar Auto 18-28mm F/4-4.5 MC

Specifications01

MountPRAKTICA B

Focal length18-28mm

Max aperturef/4

TypeWide · Zoom

Release year1991

Weight490 g

Filter size72 mm

Min focus distance0.5 m

Aperture blades6

Optical elements14

Groups11

AutofocusNo

StabilizationNo

Sensor coverageFull Frame

EraFilm era

Production statusDiscontinued

Additional Info02

Lens TypeWide-angle zoom lens

Summary02

Prakticar Auto 18-28mm is a manual-focus wide-angle zoom for Praktica B (M42) mount cameras, with variable maximum aperture around f/4 to f/4.5. Intended for general wide-angle shooting such as landscapes and interiors.

AI-assisted summary — verify against linked sources

Specifications from thelensdb

Where can this lens be adapted?

The Praktica B mount has a flange distance of 44.4 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

Sony EAdapter · 26.4 mm
Canon RFAdapter · 24.4 mm
Nikon ZAdapter · 28.4 mm
Fujifilm XAdapter · 26.7 mm
L-MountAdapter · 24.4 mm
Micro Four ThirdsAdapter · 25.15 mm
Fujifilm G (GFX)Adapter · 17.7 mm
Covers full-frame: it can vignette on a medium format sensor.
Canon EF-MAdapter · 26.4 mm

No plain adapter reaches infinity focus on: Canon EF, Nikon F.

Sources03

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Other Mounts03

No alternate mounts are indexed for this family yet.