DIY Pinhole II

coffeecanA pinhole photo made inside a rectangular box will make no lens distortion, wide angle images remain absolutely rectilinear. However if you want a more distorted look to the pinhole photo, why not try out a pinhole camera made from a coffee can! The left and right side of the image looks stretched while the center is normal.

makingtheholeCreate the pinhole. Like the box-camera, I made the pinhole with a thin piece of aluminum (from a beer can) and the diameter size is 0.3mm in diameter. A standard needle will make a hole to big and the picture will not appear sharp. So I experimented a little… By only using the tip of the needle against a hard surface and a few sheets of paper between I was able to punch a hole smaller than the needle itself. Sanding down the edges is important!

Add photographic paper. In the darkroom, slide a photographic paper inside the can (with size 10×17 cm for this coffee can). The light sensitive side of paper should be facing the pinhole. The lid should be light proof, and remember to cover the pinhole with a black tape. The coffee can was shiny on the inside, so I used black spray paint to eliminate reflections.

The rest of the process (exposure timing, development and more) is the same as for the box pinhole camera. You can read the DIY Pinhole I there 🙂

This is how the coffee can pinhole photo looks like:







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