Cheap fisheye lens

This fisheye lens is made from the innards of a broken Sigma 28-200mm lens. I have come across a few broken, or just old and scratched, camera lenses at garage sales that would be perfect for this project.

Although there aren’t specific directions on how to make one, the image above does make it look easy. via – DIYPhotography

In the Maker Shed:

High-Speed Photography Kit Version 4