27-28 inch VizoBlueX Anti-Blue Light Filter for Computer Monitor. Blue Light Monitor Screen Protector Panel (63 X 37 cm). Blocks Blue Light 380 to 495 nm. Fits LCD, TV and PC, Mac Monitors

Speedy delivery. Excellent packaging. Superb price. Easy to install. Improved my eyesight immediately. Suitable for anyone wearing glasses. This product is terrific for viewing websites for many hours. My eyes were not strained in any way during long periods of revision viewing an online college course and making notes about A-Level Biology. I was able to watch online NOWTV entertainment - series for hours. My eyesight improved. No more bloodshot eyes. Highly recommend the supplier and customer service team. Splendid work delivering this item during lockdown in my area.

Very easy to install and well packaged

They turned up pristine and well protected, can feel I am nit so tired after long hours of working with music. I am buying another one for my home computer. Immense product thanks

Crystal clear

Great protection for your eyes!

It works. It does not block 100% of blue light, but it does a good job filtering out a good portion.

I love this filter a lot. Very handy

Bought this in 2021 to help reduce eye strain and migraines as a result of using PC all day for my job. Theres no difference because I still get severe migraines, irritable eyes and eye strain once I put my PC on to use even with this blue light filter on. I wont recommend.

Gut angekommen, passt genau auf den Bildschirm. Einfach draufsetzen, fertig. Glasklare Scheibe, sehr gute Sicht, man bemerkt den Filter beim Arbeiten gar nicht. Den Preis und die Filterleistung kann ich nicht beurteilen, hoffe aber, dass Blaulicht wie angegeben gut gefiltert wird.

Feedback a 5 stelle! Trascorrendo tantissime ore davanti il monitor di un computer (27 pollici), questo filtro di ottima fattura (lo si capisce già dall'imballaggio), senza alterare i colori e senza distorcere le immagini a video, consente di arrivare a fine giornata con occhi sensibilmente più riposati...non avverto neppure più quel senso di secchezza. Da non trascurarsi pure che, coprendo totalmente lo schermo, non c'è il rischio di ditate o raschi. Lo consiglio vivamente e come recita un vecchio detto: "come spendi mangi"...quando è in gioco la salute, spender poco ed acquistare un prodotto di scarsa qualità ed efficacia, lascia il tempo che trova!

If you have light behind you, you will experience reflection on the UV shield, that is it's drawback. However, it is v easy to use, I didn't even use the sticker pads that was included as I didn't want to mar the sides of my screen, just hung it on the top of the screen and it sits pretty well balanced. My eyes are so much less dry and strained after putting on the UV shield, especially after long hours of staring at the screen. On balance, I would recommend this!

Il prodotto appare di ottima fattura, ovviamente non vi è alcuna difficoltà nel montaggio, a parte un piccolo dettaglio (motivo delle 4 stelle) - le clip adesive (che avrei dovuto posizionare io i bordi dello schermo protettivo) sono già tutte incollate sulla parte "superiore", lasciando quasi trasparire che l'oggetto sia stato già usato. A parte questo l'articolo è perfetto, non mostra alcun segno e svolge egregiamente il suo lavoro

Ware kam schnell an und war sicher verpackt. Durch die Haltepunkte an der Oberseite des Blaulichtfilters ist der Filter sehr schnell und sicher installiert. Ein Bekleben des Bildschirms entfällt. Der Blaulichtfilter kann sehr einfach wieder abgenommen werden. Der augenschonende Effekt ist schon nach wenigen Stunden Büroalltag zu spüren.