RetinaGuard Anti Blue Light Screen Protector for Macbook Air / Pro 13 Inch (2009-2015), SGS and Intertek Tested, Blocks Excessive Harmful Blue Light

I actually forgot that I put this screen protector on, because I'd bought one for my Kindle, and iPad at the same time, so when I saw that I'd bought it, I was going to complain until I felt my computer screen and saw that it was already on(these things happen when you're passed certain birthdays), anyway, I can't tell that it's on my computer. It went on nicely with a few bubbles, but they have since disappeared and I truly believe that my eyes are less strained now. I find that reading on my computer is very tiring, but hadn't noticed it lately, and since I'd forgotten I put the screen on, it was a true test. And since I've passed a certain birthday, sleeping doesn't come as easily, but I haven't had a bit of a problem lately so maybe the screen does do what it's advertised to do. I'd had another blue screen on it, but I did such a bad job putting it on, that the bubbles never went away, or maybe because it was a cheaper version, it wasn't my application but the screen itself. I know that this screen is expensive, but it works for me and as I said before, I can't even tell that it's one. I doesn't go corner to corner, but it does cover the almost the whole screen. Spending this kind of money for something as subtle as a good night's sleep, is hard to justify, but it works for me.

I feel like this product is probably overpriced, but it seems to be working. I have noticed less eye strain, even after hours of using my laptop. I usually get strain-related eye pain. I haven't noticed any since.

First of all this is the flimsiest technology screen protector I have ever had. At the beginning it was super easy to place on the screen but the material is so thin that once I tried to lay it down it moved so quickly and wasnt centered - had to try multiple times. ALSO THE TWO MOST FRUSTRATING THINGS: 1) Once placed - theres a sticker of the companys name in the middle of the screen protector that would not come off - I had to use hot water and then goo gone to even get it off. 2) once off, underneath where I removed the sticker there are not 3 dots in middle of screen that wont go away and is super annoying. Would not recommend

I am a heavy computer user, lately I was experiencing headaches, eye strain, and I had trouble falling a sleep. The first night after installing the screen protector I notice how I didn't experience eye strain at all and I didn't feel like a zombie. Once I was done writing a paper for school I went to bed with no problems. The installation wasn't hard at all. There is not room for error when installing the screen protector but I feel like that is the case with any screen protector. I am very happy with my purchase, I am getting one for all my devices.

I used this screen protector for two weeks, and I think It really helps me alleviate eyes fatigue, especially after using my computer all day. It's flexible to apply and reapply. The key point is that you have to apply it on the definitely right spot, because this screen protector size is just fit your mac screen.

Should have had someone with better eyes and steadier hands attempt to install this. This 45 dollar piece of film, similar to that for a phone screen, was difficult to get aligned properly. Has to land just right on the first try to avoid bubbling. That didn't happen and it was raised in one corner. An attempt at readjustment created a crease. It's now in the garbage. It didn't seem to change the screen at all at far as visibility. Does anybody make one that clips on?

I spend a lot of time on the computer (10+ hours a day) and needed a screen protector for my Air. I decided on this one since it removes the blue light and is supposed to be better for your eyes. I typically wear Gunnar glasses when I'm working on the computer, but thought this would help out as well. The install was easy, if you've ever installed a screen protector on any device, you can install this. The protector itself isn't exactly cut to fit on the screen. It's a little bit smaller, but close. After installing the device, I'm not really sure there's any difference. I am a photographer and spend a lot of time editing photos and I'd venture to say I could put this on my Pro and still have the colors be correct. Maybe it's just a gimmick, but since I'm using it as a screen protector first and foremost and not as something that will save my eyes, I'm okay with it.

I installed it in just a few minutes. Very easy install and no bubbles under the screen. I would highly recommend these!!

It protects the eyes of my children when they are using the tablet.

Supongo que funciona bien pero no puedo decir que haya notado nada. No sé si es efectivo o si me creo que lo es. De todos modos, le pondré cacharros de estos a todas las pantallas siempre porque paso muchas horas delante de ellas y por lo menos me da la impresión de que me dañan menos los ojos, aunque no sepa si es cierto o no.

Bien de bonne qualité, protège mon écran et mes yeux. Et s'adapte parfaitement bien à mon écran. A voir avec le temps.

The product does reduce eye strain, but adds reflection. It is twice as distracting to read with any light, say from a window, coming from behind me than without the filter.

Works well if follow instructions for how to apply