PetaPixel

Experiment with Random Lenses by Making Your Own Bellows

DC Watch has a tutorial on how to make your own bellows on which you can use various lenses (toy binoculars, magnifying glass, etc…). Print out the PDF template, then follow the video tutorial above to get started. Here’s a Google Translated version of the tutorial.

Bellows Lens Toy (via Nikon Rumors via Foto Actualidad)