Certificate of Provenance & Condition
Authenticated by LensSeed
Contax / Yashica
DSB
Authenticated
Condition assessment
ABWeighted across
three axes
three axes
Optical5/5
Mechanical5/5
Cosmetic4/5
Certificate №LS-EB1ADBE76EAB
SerialA40397609
MountContax/Yashica
Focal length50mm
Max aperturef/1.9
Issued11 July 2026
Honest defect disclosure
Oil on bladesNone
DustNone
HazeNone
FungusNone
Coating marksNone
SeparationNone
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