Magnetic Field Viewing Film

Magnetic Film for Viewing Magnetic Fields & Pole Patterns

Magnetic field viewing film is a translucent, paper-like green film that allows you to easily visualize magnetic fields and pole patterns on magnets or magnetic assemblies. Magnetic field viewer film is 5 ml thick and available in three sizes; 4" square, 12" square, and 18" x 36" sheets.

How Magnetic Viewing Film Works:

• Place the flexible film directly on the surface of the magnetic material to reveal the magnetic field of any shape or pattern.


• Dark areas indicate a magnetic pole, and light-colored lines indicate the boundary line between opposite poles. With a ruler, you can measure the poles per inch.


• Magnetic field viewing film can be rolled to the shape of the magnet being viewed.

* $15.00 total minimum order (excluding shipping & tax if applicable) - Items can be combined to reach the minimum amount.

Happy Holidays from the Magnetshop Team! We will be closed for the holidays from Dec 20 to Jan 6 - Orders placed after 12 pm PST on Friday, December 20th will be shipped on Jan 6th. Wishing you a healthy & prosperous 2025!