(2 Packs) E Mount Rear Back Lens Cap Body Cap, Sony EMount Camera Lens Cover Body Cap, FE Lens Cap fits NEX5T NEX-6 NEX-7 a6500 a6400 a6300 a6000 a5100 a5000 a3500 a3000 A7 A7R A7S II III A9

I’ve tried a few different lens covers for Sony A7 cameras and these are the best. They are inexpensive and very importantly, given the exposed sensor on the A7 (no mirror in fromt of it like on a DSLR), the lens and body caps can be screwed together when you are not using them. This minimized the amount of dust that they’ll pick up that will otherwise just get deposited on your sensor when you put the body cap on after you’ve finished shooting. This is clever engineering and makes me very comfortable carrying a few extra sets in my camera case. I don’t have to worry about sensor dust as much nor do I have to store these in a ziplock bag when not using them. Highly recommended!