----- Original Message ----- From: "Guy Glorieux" <guy.glori...@sympatico.ca>
> Hey Guillermo, > I love your cameras! Hard to think that anybody could make pictures with > those contraptions ... But then nobody in their right mind would even think > that they actually are image-making boxes. > What kind of shutter do you have on the 12mm body? Is it focal plane? > Thanks for the pictures. My shutter is a piece of dark foam (looks like a cube) cut to fit snugly into the front of the camera, I carved a cavity at the rear of the foam so it does not get in contact with the pinhole. I originally used this camera with a 0.03mm diameter laser drilled pinhole a pinhole manufacturer sent me for free, but diffraction was too much to get images, besides, 0.03mm is optimum for just a 0.66mm focal length camera!!. I substituted that pinhole with one made by myself with a diameter of 0.005", that is why you see 2 different f/stops written on the foam. Current f/stop is f/90. Here is the shutter: http://members.home.com/penate/cameras/sf.jpg http://members.home.com/penate/cameras/sr.jpg Guillermo
