You're probably looking at this because you lost yours. It might not matter for some, but if you travel it makes packing your camera and lens a lot easier than always keeping the lens on your camera.
January 22, 2019 by Torsten
I generally have a lens on my camera. But in situations, while traveling I still find it useful to pack the camera without lens
August 26, 2018 by Clayton
Great cap to protect your lens and must have especially if you need a replacement.
May 22, 2018 by David
Must have, Must have two.
Don't buy one of these. Buy two, or three. If you haven't lost a cap, you haven't lived. I cannot stress how important this perfectly fitting cap is. It looks great and is well made, but lets face it, you buy it because you need it, and you buy two because you will loose it.