Could someone suggest a brand and type of polarized film strips?

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Darkmatterx76
Darkmatterx76 Regular Member • Posts: 119
Could someone suggest a brand and type of polarized film strips?

Hi

Could someone suggest a brand and type of polarized film strips? I'll be using them for Birefringence. I also see that some have an angle on them, and I do know that rotating a circular polarizer changes the colours, so I wasn't sure about what to pick on that front.

Also, my first use for them (I hope) is to try them out on backlit freezing soap bubbles. (Shock, I know... lol)

Thanks,

DM

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