Extended EOS 5D Mark IV III 5DS 7D II EOS 1D X II 1Ds III 1D IV III Eye Cup

The fit is precise and the materials are of excellent quality, with finishes comparable to those of the original manufacturer. Highly recommended.

Just wanted to add that this does, in fact, fit on the 1DX mark ii. Just bought it so don’t have an actual review yet. I’ll edit this if it turns out to be a piece of junk.

In a pinch - I think this does just fine. Beyond Canon's feeble, nearly non-existent rummier eye piece, there's not a heck of a lot sense out there to find for this model series. * I'd buy it again. * $$ ($$$$$) Stays on fairly firm. I haven't lost it yet, rubbing against my side when camera strap is on my shoulder. It's cost effective, it's "soft-ish" with a little firmness on the edges, but it keeps your eye away from glass, and helps keep your face off your screen.

After being frustrated for a long time trying to use my viewfinder in a bright condition or at an awkward angle needed to get the shot outdoors I found this one. Looked like the improvement to the factory eyepiece i needed to make shooting more comfortable and help see my shot better. I didn’t expect much but after a month of use i’m really happy with it and now can’t imagine shooting without it! It’s got a nice solid, firm connection and doesn’t loosen or wiggle. It’s held in place in a similar way as the factory eyepiece but requires you to break the friction of the little plastic grab hooks to take it off. it doesn’t require you to squeeze the sides to release the connection like the canon eyepiece so i’m curious how well it will hold up over time but so far so good. Really helps keep my viewfinder from smudging and keeps the sun glare out. Love it!

I saw one of these on a friends cam and after trying it out I had to find one. That was easy. It was at my door the next day and on my camera 30 seconds later.

It helped me a lot to keep my eyes away from the viewfinder lens. Very convenient but attracts dust and is difficult to clean unless cleaned with soap and water.

Worth the money.

Did not fit the t6.

充分に遮光が出来てファインダーが見やすいです

Seems like great quality and fit

何となくEOS-Rシリーズがすきじゃないので未だ5Dmk4を使っていますが今も5D用のアクセサリが売ってんのはちょっとありがたい。鼻や頬が液晶に触れず済むので結構便利。

ファインダーを覗くと鼻先が当たり画面が汚れるのが嫌で、こちらを購入。 改善されたので満足。

約3ヶ月使ってみての感想です。 以前は他社カメラメーカーの丸形アイカップの取付部分をを削って使用していましたが、これが割と面倒なのでダメ元で購入しました。 アイレリーフが確保されている分、僅かにケラレがありますが目をしっかり押し付ければ解消出来ますので使用感は上々です。 今のところ、皮脂によるゴムの劣化は出ていません。 少々高く感じますし、取り付けが固いと評価される方もいらっしゃいますが、純正アイカップに不満のある方には最終兵器と言って差し支えないでしょう。 厳寒下での経験上、欲を言えばクモリ止め付きバージョンがあればベストかな・・・と。