EOS R10 Eyecup Eyepiece，Soft Silicon Extended Camera Eye Cup Viewfinder Special Designed for Canon EOS R10 Mirrorless Camera

Some eyecups snap in and out. The one for the R7 is also secured with tiny screws. This eyecup comes with an appropriate screwdriver and 4 of those screws. Fortunately, everything is magnetic, though I made sure to magnetize the screwdriver. The pictures on the instructions are clear as to where to find the screws. The plastic baseplate looks different because of a place to accommodate the diopter wheel which the original baseplate doesn't have. But it still snaps in the same. With 6 total screws to work with, I was sure I'd be able to get at least one in before I lost the rest. But the screws stayed attached to the driver and I got both in on the first try without losing the other 4. You take your victories where you find them. Otherwise, the eyecup is good enough to give some extra shading and padding for your glasses.

So good. No more pushing my nose into the screen.

Fits well and helps you comfortably- without glare look in the viewfinder. Recommended.

Was super easy to assemble and for such a small upgrade the increase in confort is significant. Plus if you donr like it for any reason the process is reversible. Good quality and it has held up well.

I bought it for my EOS RP and it works fine, it came with the screws (4) and screwdriver so is perfect! It fits perfect, I think the original was a little smaller but I'm very happy with it. It took me a lot of time to find the right one for my camera so I'm very pleased I bought this one