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Shawn
Reviewed in the United States on February 18, 2025
It worked fine and I have enough to do several more lcd displays just what the mc doctor ordered
Craig Stocks
Reviewed in the United States on January 24, 2025
It was the least expensive and will probably do the job, but not the highest quality. The polarizing effect is adequate at best.
Chris
Reviewed in the United States on July 2, 2024
Great polarized film, comes with two sheets. Both are clearly marked to show the direction of the polarization. Fun for introducing polarized light to children.
Trevor O
Reviewed in the United States on June 8, 2024
The filters, when perpendicular, only block a little bit of light. The filters are covered with bumps and scratches. Might be useful in circumstances where you need somewhat-polarized light, but the polarization rate is nothing close to the advertised 99.99%
Mark J. Hughes
Reviewed in the United States on June 16, 2024
Polarizing sheets are great for science experiments. For example, place two filters at right angles to one another and no light will go through. Place a plastic fork on top or below of the filter pair, and nothing happens. But place a clear plastic fork between those two filters and suddenly, the fork is awash in full color!They're also useful for removing glare from water -- say if you're looking for fish in a stream. All in all, these are good quality filters.
D/le
Reviewed in the United States on June 14, 2024
I use these for cross polarization with in studio photography. These go on the lights. A circular polarizer goes on the lens. No more glare. At 15 USD for 2 pk, it’s a pretty good deal. I would order this again.
Lela
Reviewed in the United States on May 30, 2024
Unusable, lot of creases, scuff marks or scratches.
Harper 20
Reviewed in the United States on May 20, 2024
It's polarizing film, pretty simple. Nothing special in the optical quality, so you're not going to be putting it in front of a camera, but can be used in conjunction with a glass filter to reduce light intensity. Cuts easily, so I could see this useful for making lots of small viewing windows for an educational purpose, but really on the small side for screens or photo/video purposes.
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