Nikon Lens Versions and Serial Nos
Where to find your serial number - Canon UK - Canon UK
Canon lens date codes and EF lens chronology
Sony Serial Number Sticker Class Action Lawsuit Alleges That Lens Serial Numbers Fall Off - Sony Addict
Canon lens date codes and EF lens chronology
What does the serial number mean on your Canon lens?
Sigma Issues Service Notice for 28-70mm F2.8 DG DN Contemporary Lens
PSA: Some Tamron 70-180mm f/2.8 Lenses Have a Calibration Issue | PetaPixel
How to Check the Serial Number On Your Camera Gear
Finding Serials, Manufacturer Guides, & More – Lenstag Blog
Where to find your serial number - Canon Europe - Canon Europe
Finding Serials, Manufacturer Guides, & More – Lenstag Blog
Dear SIGMA 28-70mm F2.8 DG DN | Contemporary users SIGMA Benelux
Canon Knowledge Base - How to locate the serial number on the lens
How to determine the production year of a Leica lens based on the serial number - Leica Rumors
Petapixel reports: “Sony Hit with Lawsuit Alleging its Lens Serial Numbers Fall Off” – sonyalpharumors
lightroom - How to get lens serial number from Exif? - Photography Stack Exchange
How To Determine The Value Of Your Nikon Lens – Mecam.me
Sony Hit with Lawsuit Alleging its Lens Serial Numbers Fall Off | PetaPixel
Where to find your serial number - Canon UK - Canon UK
How to determine age of a Canon lens - MyPhotoCentral
