Dating nikon lens serial number, nikon lens versions and serial nos
Pictures of pre-Ai versions may be of Ai converted lenses. They help confirm the Start and End numbers or indicate the range where the Start and End numbers are unknown.
Serial numbers - idaretosoar.com - The free camera encyclopedia
Prior tothis letter is moved to the last position of the date code. Many thanks to everyone who has contributed to this list. If you have questions or new information please contact meor you can support this site by making a donation.
The Dating nikon lens serial number letter, "U", indicates that the lens was made in Canon's Utsunomiya, Japan factory. Serial number blocks are separated by a thin pale line.
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Minor changes to internal mechanics, lens coating, engravings or electronics may not be listed. The Earliest and Latest serial numbers are from lenses I have seen. Here is a table to make things simple: For each version up to four serial numbers are given: Canon increments this letter each year starting with A in and prior to that, A in without the leading factory code.
The date code as seen below is in the form of "UR". Start - Earliest - Latest - End. Please note that, while the overall chart is holding out nicely with the lenses we've checked including several late modelsit is a work-in-process.
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This code is also present on some other Canon products including camera bodies. This page lists every Nikon lens version and sub-version I know of.
Versions with the same optical design are grouped together. Start and End serial numbers are from Nikon Ai conversion lists, service manuals, catalogues and various books.
I currently have limited time for research so serial numbers for current models may not be up to date. Please send any discrepancies you find. Again, please send us any discrepancies you find. Canon has been using this number to indicate lenses needing specific service-related updates such as firmware.
In part, the numbers might be shifted by a month or so. Country of origin engraved or printed on lens.
Special thanks go out to friend-of-the-site Norbert for his role in the development of this chart. To determine the age of a predigit serial number Canon lens bearing a date code Until phasing out the practice starting inCanon included a date code beside the rear lens element of many but not all lenses note that some manufactured lenses retain the date code.
I don't receive information from Nikon or sponsorship from any other business, this list has been put together from many years of independent research and from details forwarded by readers.
Different optical variants are separated by a thick line, minor optical updates are separated by a thin dark line. The remaining digits in the serial number, SSSSSSS, are a uniquely-identifying number of the lens — likely within the production month.
If you bought a new lens or camera recently please let me know, it will help to keep this database current - thanks!