Do you know what is the easiest way to degree the angle of polarizer film?

I believe many people will have confused, what is the degree of their monitor polarizer? How can I tell? What is an easy way to judge? This video will show you one of the easiest ways to determine the degree.

[@Duskydog419]

Didn’t do anything didn’t answer my question then wasting my time

[@LanguHz]

Do you need polarizer sheet? Our factory have this film,pls contact me to get more details.

[@user-rajeshsubba]

I want polarizer sheet . How can I get.?

[@LanguHz]

Our factory have polarizer sheet,please leave your requirement

[@adamp.1732]

Amazon or an old LCD monitor

[@manshadkollamify]

​@@LanguHz where?