Certificate of Provenance & Condition
Authenticated by LensSeed
Industra
Industra-61 M39 52mm, f2.8
Authenticated
Condition assessment
BWeighted across
three axes
three axes
Optical4/5
Mechanical4/5
Cosmetic4/5
Certificate №LS-4F6F2B8CE8BD
Serial8985503
MountLeica Screw (L39)
Focal length50mm
Max aperturef/2.8
Issued22 June 2026
Honest defect disclosure
DustMinimal
HazeNone
FungusNone
SeparationNone
Coating marksNone
Oil on bladesNone
Scan to verifyLS-4F6F2B8CE8BDlensseed.com/cert
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