Pocket Lighthouse

Your Price: $14.95

A small Fresnel Lens that turns your cell phone into a lighthouse!

Item Number: SVNR-128

Availability: In Stock

Quantity

Description

Augustin Fresnel's optical magic turns smartphone flashlight into a focused beam.

This Pocket Lighthouse uses the small optical principles as Augustin Fresnel to turn up the intensity of your phone's flashlight. With this Fresnel lens attached to your phone (via an included magnet or a meagentic phone case), you will be able to focus the beam of your flashlight up to 9 nautical miles*. A fun way to see how these famous lighthouse lenses work!

Size: 2.5" x 1" x 1"

Fully compatible with magnetic phone cases

Age: 3+

*Under a clear sky

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Holiday > Stocking Stuffers

Pocket Lighthouse

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