Alley in Pisa, Italy

by Lars Kotthoff

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220 reputation
bio website
location South Carolina, USA
age 15
visits member for 1 year, 7 months
seen 4 hours ago

I have been a Linux user since 2001 and an Ubuntu user since 2005. My area of particular interest is networking and wireless. I also participate frequently at in Networking and Wireless.

comment Was there ever a photo that made people cry?
This one makes me cry:…
comment Canon 24-70mm 2.8f - Optimal aperture for sharper pictures
@MichaelClark - I have never been aware of a camera lens (i.e., not a photocopier lens or a microscope lens) that was sharpest at f/2.8. I would love to learn more about it. Can you provide any further reading or links?
comment How to take extreme (multiple month!) long exposure photos?
Does this help?…