This cap features a front pinch style lens attachment, that does not protrude beyond the cap's diameter, rather than the snap-on outside grip style. The center pinch type is therefore much easier to attach and detach when a lens hood is mounted.
Reviewed by 2 customers
After comparing the Adorama pinch lens cap to the Canon brand, i prefer the Adorama. After all, this is a circular piece of plastic, not a multi element lens! An added bonus is the lens leash which is an excellent aid in keeping track of the lens cap when it's removed. Canon, of course, saves 50 cents by not including a lens cap leash.
...no time to fidget with lens caps...one pinch and it's off...