Certificate of Provenance & Condition
Authenticated by LensSeed
Carl Zeiss
Tessar
Authenticated
Condition assessment
BWeighted across
three axes
three axes
Optical5/5
Mechanical5/5
Cosmetic3/5
Certificate №LS-C48B39365220
Serial6808682
MountExakta
Focal length50mm
Max aperturef/2.8
Issued20 July 2026
Honest defect disclosure
Oil on bladesNone
DustNone
HazeNone
FungusNone
Coating marksNone
SeparationNone
Scan to verifyLS-C48B39365220lensseed.com/cert
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