Certificate of Provenance & Condition
Authenticated by LensSeed

Carl Zeiss
Sonnar
Authenticated
Condition assessment
ABWeighted across
three axes
three axes
Optical5/5
Mechanical5/5
Cosmetic4/5
Certificate №LS-88F9C152249F
Serial10178455
MountM42
Focal length135mm
Max aperturef/3.5
Issued10 July 2026
Honest defect disclosure
Oil on bladesNone
DustNone
HazeNone
FungusNone
Coating marksNone
SeparationNone
Scan to verifyLS-88F9C152249Flensseed.com/cert
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