• Compatibility: Two types camera eyecup viewfinder are fit for Canon T7 T6 T5 T6i T5i T6s T3 T2 XS T7i T4i T3i T2i T1i XSi XTi XT SL1 SL2 Ti 77D K2,ect, keeping the viewfinder clean
  • Easy Installation: They are designed to replace Canon eyepiece Ef perfectly. With superior design, the rubber piece of the eyecup fixes the plastic part tightly. So be easy to installation
  • Flexibility: The oval one is 360 degree rotatable, so you can adjust it for horizontal or vertical view
  • Protection: The eyepieces protect viewfinder from unwanted light, dust, impact and scratches with plastic and rubber body, improving viewfinder optics
  • Comfortable: The DSLR eye cup provides a cushion around the viewfinder to protect your eyes, and especially for glasses wearers thank to ergonomic oval soft TPU rubber

Will see about the durability.

It is truly comfortable and convenient. It makes it easier to take pictures...

No complaints. If you have a camera that has a lcd screen that folds out, this will interfere with the screen opening and closing. But you can just turn the eye piece to ge the screen open.. but it's not an issue.

Works exactly as I hoped. Rubber Surrounding eye not too soft or too hard. Molds around my eye perfectly. Also, once installed sty’s mounted very well.

Love it, works fine on my Cannon T5

great for blocking out light to see the scale at the bottom of the view finder

The standard eyecup is a bit smaller in size than the original Canon one and it isn't a completely snug fit, but it still does the job and feels the same as the Canon one. The large eyecup looks really goofy at first, but now it's what I use instead of my stock eyecup and I love it! I'm glad it's rubber and not plastic, and it blocks out all of the light and makes looking through the viewfinder so much more enjoyable! I think this is a cheap accessory that really makes taking pictures a lot more comfortable. No more straining your eye to try and focus through the stock viewfinder!

Fits well, not loose on camera, feels soft on eye, removes quickly. Covers a bit of the viewing screen, makes reviews on the fly a bit awkward but is a great view finder

Fit camera perfectly and worked exactly as needed.

It's an eyecup, so this review isn't going to be 'that' amazing but this little dude (and his bigger brother) are amazing. The rubber attachment on the eyecup for my old $1 eBay cup went missing during a photo walk, then the actual plastic frame started sliding around since it cracked (it was a dollar....). Scrapped that when this one came in. Side by side, this one by JJC is a wee bit thicker and doesn't look like the super cheap shiny plastic you'd find in a comb set under a rack at Wal-Mart. Also, the rubber isn't thin. It's got some substance to it and feels like it definitely won't dry out and crack in the cold (thanks Chicago). The bigger eyecup is a mammoth. I had one (different brand) previously and a little piece that clipped onto the viewfinder chipped (again, cheap parts = easy cracks), so it just slid on and off whenever it felt like. This one my JJC is again, a bit sturdier. The eyecup is larger than I expected and will definitely cover your whole eye unless you happen to be 85% goat. Not sure that's a common problem amongst photographers but still, it's got ya covered. My only issue is that it spins...kind of like the description but not how I expected. There are no notches on the inside so it doesn't "click" into any particular spot...just kind of rotates and sorta stops when you stop. I feel like overtime it'll start spinning like a fidget spinner but for now, it's decent. TL:DR- Decent set. Stronger than cheaper replicas. Eyecup doesn't have notches when rotated but has 'alright' tension.