network profile
| bio | website | |
|---|---|---|
| location | ||
| age | ||
| visits | member for | 4 months |
| seen | Jan 13 at 17:10 | |
| stats | profile views | 0 |
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Jan 13 |
comment |
Is it possible to calculate focal length if you know the aperture? Thanks, I'm going to read it now... |
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Jan 13 |
comment |
Is it possible to calculate focal length if you know the aperture? I love you, it is so simple!! Thanks from the bottom of my hearth. |
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Jan 13 |
asked | Is it possible to calculate focal length if you know the aperture? |
