MOSISO 25-27 inch Computer Blue Light Blocking Screen Protector Anti-UV Eye Protection Filter Film Panel for Diagonal 25,25.5,26.5,27 inch 16:9 Widescreen Desktop PC LED Monitor(25x16.34 inch/LxW)

It arrived on time, and packaged great! It was in a box, packed firmly with styrofoam, and since both sides of the piece had a removable film on it, I knew it would not be scratched...I don't know why others are complaining of the shield being scratched, I wonder if they read the INSTRUCTIONS to peel the film off BOTH sides prior to installation?! Anyway, prior to using this shield, I bought a new monitor in May, and somehow after working on it for hours a day, I'd walk away from the computer and see a 'gray spot' in my right eye for hours afterwards...It only started after I received the new monitor....my old one I didnt have any problems with...well, I thought to myself 'I have got to get some kind of shield for my eyes', and after reading the reviews on this particular item, I decided to take the plunge $. It IS well worth it! No more Grey spot!! Eyes are no longer tired, nor do they grow blurry from using this! Reading is as crisp as ever...It adds a teensy bit of gray, but that is ok....its keeping my eyes healthy !! Get off the fence and take the plunge! You only have one set of eyes that cannot be replaced....do it for your health! xoxo

Although I love this blue light shield I apparently ordered the wrong size, It is about 2 inches too short on width. I thought I measured correctly but did not. It's hard to figure (at least for me it was) from their descriptions on how to measure. So although I love how it works and is so easy to use and does not cause any glare, it simply doesn't fit. Unfortunately, I didn't figure this out until I took all the plastic wrap of the screen. I assumed I ordered the right size and removed the plastic covering and when I put screen on I realized my big mistake. So I love it and it works extremely well, it just does not fit. Too expensive to order another.

I get headaches from being on the computer all day for school and this was the perfect solution. It fits my 21” Mac perfectly. I added another monitor to my computer so I had to buy another one of these. It’s well made and it just sits on top. The best thing is that it saves my eyes and helps a lot with my headaches.

I got Screen Protector for LG 27UP650P-W monitor. The Protector does make sense. Pleasant for eyes.

I had cataract surgery this past May. I knew I was straining my eyes by being on the computer a lot -- I am retired and on the computer every day and sometimes almost all day. After being on the computer all day, I noticed that my eyes got very tired after the surgery, and very, very dry. Occasionally, they hurt as little as they were so dry. I had to put eyedrops in that would lubricate them.I installed this shield (just remove the plastic from both sides of the shield and hang it on the top of your monitor--couldn't be easier). And after one day, my eyes do feel noticeably better, are not as dry, and don't hurt at all.