Cap Pinhole Lens

Cap Pinhole Lens
pinhole camera … What I can do to make it work?

It does not work! (Sry for caps) Link: http://www.sciencebuddies.org/mentoring/project_ideas/Photo_p005.shtml?from=Home or http://www.beadesigngroup.com/blog/archives/2005/01/pinhole_camera_part_3.php'm using a smaller box 4 "x 5" (approximately) and my holes are made of aluminum tape. There is a hole next to fit my Camera Lens in. My camera is a Canon Powershot SD450. A screen from paper white on the back of the box. The exterior is covered with aluminum tape. I am using natural light. I am taking a pixs USAF 1951 chart. Everything that appears on the screen Camera white screen is not the image of the USAF 1951 test chart of the camera. WHAT CAN I DO TO MAKE IT WORK?? Please explain in details! Thanks in advance!

The instructions say you need a camera capable of taking control long exposures. Make sure your camera is in mode manual and try different exposure times. The blank screen means total overexposure to me. What value you are getting for highlights in your histogram? That's a small box. You may want to put it in macro mode. Is your good focus? Is there an image to focus on?

Button/Screw/Pinhole Camera Set

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