Mamiya
Mamiya-Sekor 250mm f/4.5
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Year
1970 – 1990
Type
Téléobjectif
Focal Length
250mm
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Technical Specifications
CategoryObjectif
TypeTéléobjectif
RangeRB67
Start Year1970
End Year1990
CountryJapon
MountMamiya RB67
CompatibilityArgentique SLR
Focal Length250mm
Focal TypeFixe
Max Aperturef/4.5
Min Aperturef/45
Optical Formula6 éléments / 4 groupes
Blade Count5
FocusManuelle
Minimum Focus2.50m
StabilizationNon
AutofocusNon
Filter77mm
HoodIntégré
Weight1100g
Dimensions143x91mm
ColorNoir
MaterialsMétal/verre
Compatible cameras (3)
Mount-family matches. Check the exact version and supported functions before use.