on 20 February 2013
Well, it's just a lens cap... much as I expect... they're all terribly designed... difficult to click on... falls off too easily when knocked.... and this one works as badly as all the others. But Nikon are the only ones I ever use... so who knows, maybe it's just a Nikon thing!
on 20 November 2009
My new Tokina lens is wonderful, but the good 77mm cap can easily slip out of your fingers, so buy the Nikon 77mm cap. You won't get frustrated or drop it down a drain. Leave the Tokina cap in the box. Also other similar lenses do not have such good caps as the Nikon.
on 7 August 2009
If you lose one of these then as expensive as they are, you're going to need another one. It's cheaper than replacing your entire lens when it gets scratched to death from being unprotected in your bag!
These are also good for replacing the old style Sigma lens caps if you have them as the old style Sigma lens caps are near impossible to get on or off with a lens hood fitted. These are much better!