I have a 20+ year old Canon 300/2.8 L EF lens that's seen a lot of use over the years. (In fact, I blieve I bought it the same year I bought my first EOS-1.) Because my shooting style has changed, I don't use it frequently these days. (Once upon a time in fashion, a 300 was practically the ONLY lens one used.) A few years ago I sent it to Canon CPS repair to be checked and cleaned. And they sent it right back. At this point, it's too old for them to work on, they say they have no parts, and so it sits. It still functions well, is still quite sharp, but I just know it needs some sort of cleaning and service.
Can anyone recommend a reputable, capable camera and lens service to go over my trusty old lens? I've thought of replacing it a few times -- probably with with an f4 version, but since my use of a 300 is so rare these days, I just can't justify a new 300/2.8 (as much as I'd love the IS), and even question the 300/4.
Thanks for the help and suggestions.
Nemo