ZOODGO 21.5 Inch Computer Privacy Filter for 21.5" Widescreen Monitor(16:9 Aspect Ratio) Screen Protector Film for Data Confidentiality Anti-Spy Anti-Blue Light Anti-Glare Fuss-Free Installation

I bought this for my home iMac, so privacy doesn't matter, but I need anti-glare because my living room is very bright and the screen is facing a big window. I first bought the 3M anti blue light and anti-glare, found it anti blue light ok, but completely failed anti-glare.So bought this one base on the good review, it's got a glossy side which is similar like the 3M, like a mirror and I can see the garden behind very clearly. The other side is matt, it's better and I can't see any details behind me now, however, the brighter the outside then this screen gets whiter too which I need to increase the brightness on my computer otherwise difficult to see. It's still better than before so I would say anti-glare is 4 stars.This screen also makes the words a bit blurry.I agree with other reviews about the sticky tapes, it's totally useless. The long strips that you supposed to stick it on your computer screen left sticky marks there now, haven't got time to remove it yet. The screen just keep falling down every 2 mins so very annoying, I tried other double-sided sticky tape which used for the wall hooks, didn't work.At the end, I used blue tack, it works and the protective screen stays on the monitor now, only it look ugly. So if you have problem to stick it on your screen, use blue tack.p.s. After been using it a few weeks, the blurry screen gives me headache, so removed it now, money wasted.

It seems like a lot of money, but it does a good job. Very good antiglare, works very well as a privacy shield, unless you're straight on its dark. My only major complaint is the stickiness of the provided tabs that hold it in place, mine fell off and I had to superglue them back on, but no biggie

We purchased this for our finance department so they can hide their screens from nosy users. The application depends on type of your screens. I tried to use little plastic blocks to slide filter in but it didn't turn out as a good option as the filter stood off the screen by 1mm making the picture blurred. I rather used double sided strips to attach filters directly to screen. Works like a charm. The brightness has been slightly reduced so we have to put in on max on screens. The view depends on the angle. I would say anything from 30degrees will make things darker and picture is not visible when you are at 45 degrees. So it does the job that it's been purchased for.

there are limited options for this size screen. On the plus side, delivery was quick and the screen is a prefect fit - the guide on the listing was great. On the negative side, it comes with double sided stickers to hold in place - these are impossible to put on without touching, so can now be seen (& all the stickers need to be used). the worst negative is that the screen now appears blurry and I have to move my head to see the edges of the screen as it is darker and this is after setting the brightness & contrast up to 100%

Bought for anti-glare purposes and works perfectly.

This is a good product. I have had less eye strain since using it. Also it fits my monitor perfectly.

I am really disappointed with this purchase, the sticky tape aren't strong enough to keep the screen protector in place.The quality is bad, the words on the screen become blurry.This is my second purchase of this item, although the 1st one a bit OK - this one is very disappointing.

Very good privacy, but with large monitors it blocks the viewing of edges of the screen unless you sit further away from the monitor