Lens protectors are supposed to protect your lenses, so it's not ideal if they get scratched during the tricky removal ...
"This is how I captured colorful trees this fall with an 8-year-old Canon DSLR and 14-year-old zoom lens!" says Canon pro, Peter Travers ...
These days, camera lenses aren’t just simple bits of glass in sliding metal or plastic housings. They’ve often got a whole bunch of electronics built in as well. [Dan K] had just such a lens ...