Canon is ending service for these two lenses, if you own them it may be worth looking for local repair centers in the event you have a challenge.
EF100 2.0 USM: July 2025EF600 4.0L IS II USM: July 2025
I'm leaving this here because this question comes up very often. I believe this is a very versatile lens, nice range, pretty darn good IQ at a great price point. This lens does produce quality images!
We recently returned from a trip on the Rhine Riv...
To piggyback on Ricks great post.
Be aware that once disabled the only way to currently reactivate the password is to perform a factory reset of your body. Resetting the body will return all settings to their defaults so be prepared to reconfigure yo...
Wow Mike, you are jumping in with both feet, already adding to that growing lens stable.
Wish I could offer some assistance but I've only used one very briefly. Produced some nice images and it was lighter then I expected.
After the firmware update, when you first turn on the updated camera, you'll be asked to set a PIN.
When you power up the camera a second time it will request the PIN, but you should have an option to Don't ask again or something to that effect. Sele...
Glad it helped! There are some good YouTube video on the topic and tutorials on how to set them up. I find that my C1 for wildlife works well for sports if I go into the menu and change animals to people but that is on an R series body.
