EOS R3 Eyecup Eyepiece, Eye Cup Viewfinder for Canon EOS R3 Camera, Replaces Canon ER-H Eyecup Eyepiece, Soft Silicone Material, Not Affect The Use of LCD Screen

The original eyecup for my Canon R3 had started to tear after a couple years of abuse swinging around from my shoulder while shooting weddings, so I needed a replacement. Found this one, and its price is great compared to a factory replacement. Installation is super easy, just slide off the old one, and slide this one in place. It clicks in and locks in place for a secure fit, and seems to offer the same if not better visibility and padding as the Canon one. For this price, I can't see anyone buying an original one for more money.

Fits great, seems more durable than original that came w/camera & tore

I recently upgraded to the EOS R3 Eyecup Eyepiece for my Canon EOS R3 Camera, and it has been a game-changer. This eyecup is noticeably softer and more comfortable against my eye compared to the OEM version, making long photography sessions much more enjoyable. Additionally, it stays firmly attached to the camera and doesn't fall off, unlike the OEM eyecup which constantly needed readjustment (I even had to use a rubber band to keep it from falling off!). After three months of regular use, this replacement eyecup shows no signs of tearing or wear, proving to be more durable than the original. Overall, this eyecup is a superior choice for any EOS R3 user looking for comfort and reliability.

This is head and heels better than the stupid on that comes with the EOS R3. You literally will barely notice a difference other than the fact that there's actually cushion there now and it doesn't want to peel back off the corners. It feels like a premium product, and looks great. Durability definitely feels like it's going to hold up for a long time. Very easy to install, clicks into place more confidently than the original. Just as much screen protection as the original. Easy to recommend and highly encouraged!

Fits well on the R3 and has not come off. Very easy to install.

Works great as an eyepiece but not as soft as original silicone though likely to last longer and not tear

Better than OEM. The Canon ones are soft rubber and tend to tear easily. They also come off the camera. I’ve lost or damaged so many of the original ones. These are a harder rubber similar to the R5 eyepiece and doesn’t come off as easily.

This eyepiece not so soft and keeps on the place better.

Purchased to replace the original eyepiece supplied with the R3. This version is SO MUCH better !!!! Being a single layer of silicone, it won't be prone to tearing like the original. It is also very comfortable when using and appears to have a tighter fit when mounted, which hopefully helps prevent the eyepiece from accidentally getting dislodged.

Amazing is like my original view finder I don’t see any difference between this

It locks on and won't come off as easy as Canons did. Canon R3

It's amazing what a difference this little thing makes vs the soft flimsy pos canon put on the r3. This eyecup is so much better than the stock one.