PetaPixel

DIY Ring Flash Created with Fiber Optics

No, this isn’t some advanced beam weapon from a sci-fi flick. It’s actually a do-it-yourself ring flash created using 150 optical fibers, with one end wrapped over the pop-up flash of the DSLR and the other end spitting out the photons in a ring-shape. If you want to learn how to make your own, here’s an in-depth writeup on how this was constructed.