Certificate of Provenance & Condition
Authenticated by LensSeed
Porst
Porst 55mm f1.2
Authenticated
Condition assessment
BWeighted across
three axes
three axes
Optical4/5
Mechanical4/5
Cosmetic4/5
Certificate №LS-8C28F2E1825D
Serial011014
MountPentax K
Focal length55mm
Max aperturef/1.2
Issued22 June 2026
Honest defect disclosure
DustMinimal
HazeNone
FungusNone
SeparationNone
Coating marksNone
Oil on bladesNone
Scan to verifyLS-8C28F2E1825Dlensseed.com/cert
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