Prism Foil - Instruction press-on prism foil

How to apply a Fresnel prism foil to your glasses? In this instruction video we will show how to use our prism foils and how to apply them to your glasses.
More information about these Fresnel prism foils and ordering, please visit our website www.smelltest.eu or send us an email on [e-mail]

[@thehansepeter]

Thank you so much for the good instructions - my optician applied the foil very badly and i had to redo it myself