Polarized Film Sheets 2 PCS 7.8x11.8inches/20x30cm Adhesive Polarizer Linear Polarizing Filter for Screen Educational Physics

Had an old Tamagotchi with a weak screen and this worked great. Before placing it on there you have to remove the old filter and turn this around at various angles to find where it looks best. Take some 99% isopropyl alcohol and clean the screen and then apply this. Be careful when applying as to avoid air bubbles, dust, and lint. Don't forget there are two protective covers that must be removed from this. You get two sheets and if you're doing some old small toys this will be plenty.

I used a sheet of this to revive the LCD on my Akai MPC2000XL. Trimming it to size precisely was a bit fiddly, but easily done with scissors and an Xacto knife for final trimming. Just make sure you know which orientation you want to have the correct effect on your screen when you're done. I rotated mine so that the background is dark and the graphics are light. Looks good as new.

The sheets have plastic covering both sides to protect them. You have to remove the clear plastic on both sides or they won’t work properly

This worked great on a Voxelab proxima resin 3d printer. There is a protective film on both sides. One side of the film has a very weak adhesive, the other doesn’t. It needed to be slanted 10-15 degrees for maximum light blockage. I had several bubbles under the film but it does not appear to be affecting print quality at all. No complaints.

Polarized film sheets like these are perfect for custom fitting lights with unique sizes. Cut to size and use some double sided tape to make any light perfect for anti-glare scenarios. I shoot in environments with a lot of harsh light that casts glares in my subjects - but don’t always want a big light for the matter either (see photos) I’ve attached to these to bigger lights too to get the extra boost to turn a budget light into a game changer. Pairing a light with a polarized film with a polarized lens filter (either on your phone or camera) and you’ll be no match for a glare.

Could be better. But it did the job OK. The sticky is pretty weak. It did cut at least most of the glare.

Not full polarization, but still useful for my purposes. I don't think these are accurately made enough to work on a screen. They also allow about 10% of the light through when perpendicular. This means they won't work for the classic blackout experiment. They would still likely be useful for photography and lighting. You may want to look for something more expensive if you want impressive performance.

Utter garbage. Not at all like pictured. Basically zero extinction regardless of orientation, if it's polarized at all, only slightly.

Good product 👍🏻

Fick detta inte funka

Je l'ai utilisé pour inverser les couleurs de mon compteur de moto et le résultat est super. Avant le fond était gris avec écritures noires (genre vieille calculatrice) et en tournant le film sur le compteur allumé j'ai trouvé le compromis parfait (fond noir avec écritures blanches) du plus bel effet. Ca se coupe très bien et ça colle fort. De plus la livraison s'est faite en 24 heures (incroyable).

Ich bin begeistert von der polarisierenden Folie! Die Qualität ist ausgezeichnet, und die Größe von 20 x 30 cm bietet ausreichend Material für verschiedenste Anwendungen. Besonders toll finde ich, dass sie selbstklebend ist, was die Handhabung enorm erleichtert und vielseitige Einsatzmöglichkeiten bietet. Ich nutze die Folie in Kombination mit dem NinkBox LED Video Licht, das ich ebenfalls kürzlich gekauft habe, und die Ergebnisse sind einfach beeindruckend. Die Folie ergänzt das Licht perfekt, um tolle Effekte und präzise Beleuchtungen zu erzeugen. Gerade für Projekte in Fotografie und Videografie ist dieser Polarisationsfilter ein unverzichtbares Zubehör. Auch für Bildungszwecke, insbesondere in der Physik, bietet diese Folie hervorragende Möglichkeiten, um Phänomene wie Lichtbrechung oder Reflexion anschaulich darzustellen. Sie ist leicht zuzuschneiden, robust und erfüllt absolut ihren Zweck. Insgesamt ein Top-Produkt, das ich uneingeschränkt empfehlen kann – besonders für kreative Köpfe oder diejenigen, die ihre Beleuchtung auf das nächste Level bringen wollen!

Ik wilde het gebruiken om op brilglazen te gebruiken maar je kon ze niet plakken.