Certificate of Provenance & Condition
Authenticated by LensSeed
Rikenon
Rikenon 50mm f1.4
Authenticated
Condition assessment
ABWeighted across
three axes
three axes
Optical5/5
Mechanical5/5
Cosmetic4/5
Certificate №LS-960AFD7244FC
Serial171526
MountPentax K
Focal length50mm
Max aperturef/1.4
Issued22 June 2026
Honest defect disclosure
DustMinimal
HazeNone
FungusNone
SeparationNone
Coating marksNone
Oil on bladesNone
Scan to verifyLS-960AFD7244FClensseed.com/cert
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