Auction Ends: Oct 18, 2020 11:59 PM PDT

Fund-a-Need for Alto

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Polarizing Filter (15 in. x 17 in.)

Item Number: 302

Estimated Value: 80 USD
Buy Now Price: 80 USD
Sold: Purchase History

Item Description

When two polarizing filters are placed atop one another, they can be transparent or opaque to light. By rotating one of the filters, the transmitted light passing through the filters may be turned "on" or "off". Certain materials such as polyethylene, cellophane tape, plexiglass, and corn syrup can exhibit beautiful colors when placed between two polarizing filters.

These high quality plastic polarizing filters are perfect for all kinds of experimenation. Can be cut with scissors or an ordinary paper cutter.

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