Richard2nd has put together a simple Instructable on building a digital pinhole camera. The comments mention that the sharper the edges on the pinhole, the greater the depth of field and the sharper the image.
2 thoughts on “Digital pinhole camera”
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Also, the size of your digital sensor will effect the apparent sharpness of the image. That’s why serious pinholers tend to use large format sheet film. So a full-frame sensor will make better pinhole images than a DX size sensor.
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