Help with lens date.

[The Greek]

Can anyone help me with a date lens as I dont have a clue.

UX0419

Thanks.

 

[Dexy101]

2009 i think

 

[Dexy101]

http://www.the-digital-picture.com/Canon-Lenses/Canon-Lens-Aging.aspx

 

[The Greek]

Thanks Derek, very useful link.