A service plan can provide additional years of service and support from the date you purchased your Canon product. Protect against unforeseen accidents*, excessive downtime, and enjoy peace of mind for years to come knowing your new equipment is covered. Determining the Age of a Canon Lens Based on Serial Number. Canon Rumors; Posted on Dec 10, 2012 at 4:49 PM; 0 Comments; From The Digital Picture Bryan and Norbert over at TDP think they have deciphered the date codes built into Canon’s newish 10 digital serial numbers. Even though the the lens ID immediately precedes the 'Internal Serial Number' value, it may not accurately reflect the serial number of the lens used to create the image. Images taken with my 7D using two different lenses shared the same 'Internal Serial Number' with each other, a different number than the three images taken with three lenses using the 50D shared. Canon EOS DSLRs any code beginning with the letters ‘DS’ is an internal model code, not a serial number. The example of a lens mount here shows the Canon. The L lenses normally have the serial number on the bottom of the barrel at the mount end, often also for non-L, else inside the mount area. What I do is check the box on delivery as it is listed there and make sure this matches with that on the lens and (if metioned) on the receipt. How to determine age of a Canon lens. Posted on Feb 10, 2014. Date codes on their lenses for a long time and previously many lenses had the date code placed separate from the actual serial number. In 1990, Canon started placing date codes on select lenses only. Have checked lens serial number against the listings, but still unsure when it was manufactured. [Mod Note: Serial number removed per forum guidelines] Report Inappropriate Content.

1. Where Is Canon Lens Serial Number
2. Canon Lens Serial Numbers Date
3. Canon Lens Serial Check
4. Where To Find Canon Lens Serial Number Search
5. Where To Find Canon Lens Serial Number Lookup

From The Digital Picture
Bryan and Norbert over at TDP think they have deciphered the date codes built into Canon’s newish 10 digital serial numbers. Previous to July 2010, Canon put date codes on all lenses other than EF-S that let you know when the lens was manufactured.

From TDP

Where Is Canon Lens Serial Number

To age a Canon lens using the 10-digital serial number Canon lenses, we dissect the serial number as:

Canon Lens Serial Numbers Date

DDC SSSSSSS

Canon Lens Serial Check

The DD is the key to the date of manufacture of the lens – the date code. The long, narrow Canon lens date code chart is shown on the right side of this page.

Where To Find Canon Lens Serial Number Search

They have posted what they predict to be the future date codes for Canon lenses. Please keep in mind that this is a work in progress and may not yet be definitive.

Where To Find Canon Lens Serial Number Lookup

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