K&F Concept Linear Polarizing Film A4 Polarized Film Sheets Optical 20x30cm for Screen Educational Physics

I'm using these for my photography lights alongside a camera polarizing filter to photograph paintings. They work amazingly! There is absolutely zero glare and super detailed photos come out.

High quality sheet. I wasn't sure it would work but this worked perfectly for what I needed it for! Easy to cut to fit and fixed my projector after the polarizing film got burnt. Plenty of material to mess around with in case of mistakes and a good price.

Does the job just fine

This polarizing film is exactly what I was looking for in my lab. I needed two things. First, a single layer that I could align for single plane polarization. Second, two layers that I could orient relative to each other to control overall light transmission. This film gave me both things that I needed and I was able to cut it to fit.The film itself has good overall transparency, it is clear (no fogging or frosting), and it is thin enough I could install it where needed. In my case the film is installed in a location where it won't be touched after installation. That eliminated any worry I had over scratching.

The media could not be loaded. I bought this to refresh my dash display on my e90 and it worked really well. Please note that you will have to place film in front of dash and adjust it with your hands to get the perfect visual before cutting. Once you get the position, make the cut in that same position otherwise you will be wasting film.

The polarizing sheet was comparatively priced, manufactured well and worked very well with the experiments I wanted it for. the package surprised me with a free gift I did not expect to help keep it clean and keep it clear. I cannot see it being better for what I needed and expected

Used to Repair my Akai MPC2000xl’s screen burn. Works perfectly!

Good quality and fast delivery, thank you very much