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Olympus OM Zuiko Auto-Macro 20 mm f/2 Lens

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Olympus OM Zuiko Auto-Macro 20 mm f/2 lens

Optical design

Olympus OM Zuiko Auto-Macro 20 mm f/2 optical design

Format: 35mm SLR

Type: Prime lens

Focusing: Manual Focus (MF)

Lens mounts: Olympus OM

First year of production: 1985

Last year of production: 2002

Optical design: 6 elements in 4 groups

Features: Macro lens
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Owners (4)

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Average price: $1560


Focal lengthMax. apertureMin. apertureBladesMin. Focus (m.)Filter Ø (mm.)Weight (gr/oz)Length (mm/in)

Additional information:


The Olympus OM Zuiko Auto-Macro MB 1:2/20 mm is the world's first macro lens with the Auto Bellows.

The lens can also be used with the Telescopic Auto Tube 65–116, but the range of approximation is smaller..

When shooting with Auto Bellows, the maximum scale is 1.8х2.6 mm and  the magnification is 13.6x,  the minimum scale is 5.7х8.6 cm and  the magnification is 4.2x.

The lens is very rare on sale and is rather expensive.

At present such super magnification lenses are not manufactured.

Links to online resources:
Posted by: Zuiko   Date of publication: 17.02.2013

Mechanical quality4.754
Optical quality4.754
Pricing / Value3.504
Overall lens rating

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