Certificate of Provenance & Condition
Authenticated by LensSeed
Carl Zeiss
Carl Zeiss Flektogon 20mm f2.8
Authenticated
Condition assessment
AWeighted across
three axes
three axes
Optical5/5
Mechanical5/5
Cosmetic5/5
Certificate №LS-6589CC3E1CB8
Serial10139232
MountM42
Focal length20mm
Max aperturef/2.8
Issued22 June 2026
Honest defect disclosure
DustMinimal
HazeNone
FungusNone
SeparationNone
Coating marksNone
Oil on bladesNone
Scan to verifyLS-6589CC3E1CB8lensseed.com/cert
LensSeed
LensSeed · 20+ Year of Experience