Carl Zeiss
Flektogon 20mm f/2.8
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Year
1978 – 1990
Type
Ultra grand angle
Focal Length
20mm
Version
—
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Technical Specifications
CategoryObjectif
TypeUltra grand angle
RangeJena M42/Exakta
Start Year1978
End Year1990
CountryAllemagne de l’Est
MountM42 | Exakta | Praktica B
CompatibilitySLR argentique
Focal Length20mm
Focal TypeFixe
Max Aperturef/2.8
Min Aperturef/22
Optical Formula9 éléments / 8 groupes
Blade Count6
FocusManuelle
Minimum Focus0.19m
StabilizationNon
AutofocusNon
Filter67mm
Weight310g
Dimensions69x54mm
ColorNoir | Chrome
MaterialsMétal/verre
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