Solargraphy Photo
Taken by David Mead on December 19, 2015 @ Glastonbury, Somerset, UK
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  Camera Used: Unavailable Unavailable
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Date Taken: 2015:12:23 00:56:28
 
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Details:
A pinhole camera can (the size of a red bull can) was zip tied to a tree looking in the direction of Glastonbury Tor (that's an old tower you see on top the hill) from Jun 20th 2015 to Dec 2015. The pinhole was 0.5mm photopaper was fotospeed.
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Comments
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Nice photo, but the focus is a bit off.

The 0.5mm pinhole is too large for such a can.
The focal length for 0.5mm pinhole is 125.9mm. I doubt that you have such a RB can at your country. ;)
For an average size energy drink can you need pinhole less than 0.3mm
You should use the PinholeDesigner for perfect size pinholes. Just search for it in google!
Posted by Olivér Nagy 2015-12-27 12:06:45
 
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