Extended Round Z6III Z5II Z7II Z6II DK-29 Eyecup, Upgraded Soft Silicon Eye Cup Viewfinder Eyepiece Eyeshade Cover for Nikon Z6 III Z5 II Z7 II Z6 II Z7 Z6 Z5 Camera, Replace Nikon DK-29 Rubber Eyecup

Good fit, very comfortable. I wear glasses and after a bit of time it would become uncomfortable to shoot. This gives me distance between my camera viewfinder and my eye so it fits comfortably. I also noticed less glare in my viewfinder. Not too expensive.

I bought a scrap-heap Nikon D200 that had a host of problems, one of which was a missing eyecup. What little OEM supply remains is priced too high, and this one honestly just looked better to me. Before, with the missing piece, I was having to jam my face right up against the back of the camera; now I can keep a little more distance, since this eyecup does a great job of blocking out ambient light. It also seems to stay in place pretty firmly - the fit doesn't seem loose at all, at least not in the early going. If you have an old DSLR, you could do a lot worse than this one.

Great product

the eye cup is nice and pliable and blocks external light very well. installation is incredibly easy. only downside i've found so far is that on a nikon d5600 the screen is blocked from folding out while this is installed fully. it's not hard to partially take the shroud off to fold the screen out if needed, but it is a bit annoying.

This eyecup is rectangular, and it fits the eye precisely as it wraps around to block out the extraneous light thoroughly. It makes reading the finder information in glaring light completely possible. Compared to the circular eyecups, which certainly work, this eyecup is more rugged: The cup is thicker, but it is still comfortable, and it's firmness holds it to the eye to block the light more effectively than the softer circular kind. So when you slide your camera into your pack, as I do, if the eyecup rubs against the pack's padding, it will not tear, as did a circular cup wear out and split for me after several insertions. And this eyecup clicks securely and firmly to the camera eyepiece. It does not easily slide off, which is an important characteristic. This eyecup is designed very well and is a great addition to your camera.

Wow what an upgrade to my Z6 III. Fits perfect, doesnt obstruct anything, fits jsut the same in my case and now I find myself actually wanting to use my viewfinder. Very comfortable and blocks out the incoming light. I know the Z6 III has a brighter viewfinder but with this eyepiece I just enjoy using it so much more. Easy install and soft feel.

Cup is nice and adds comfort. Unfortunately it came bent out of the box and after 2 weeks the shape still is not round. Returning from Europe to USA is too cumbersome, so I'll have to keep it...

Slid right on to the D3300 eyepiece and makes the data in the bottom of the view finder much easier to see