Carl Zeiss
Flektogon 20mm f/4
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Year
1963 – 1978
Type
Ultra grand angle
Focal Length
20mm
Version
—
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Technical Specifications
CategoryObjectif
TypeUltra grand angle
RangeJena M42/Exakta
Start Year1963
End Year1978
CountryAllemagne de l’Est
MountM42 | Exakta
CompatibilitySLR argentique
Focal Length20mm
Focal TypeFixe
Max Aperturef/4
Min Aperturef/22
Optical Formula10 éléments / 6 groupes
Blade Count6
FocusManuelle
Minimum Focus0.16m
StabilizationNon
AutofocusNon
Filter67mm
Weight350g
Dimensions70x56mm
ColorNoir | Chrome
MaterialsMétal/verre
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