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1/160 f/4.5 70.0 mm ISO 100

Canon EOS 6D

EF70-200mm f/2.8L IS II USM


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Sundial


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124 visits


15:32:50 Precisely!

15:32:50 Precisely!

Comments
 Coldwaterjohn
Coldwaterjohn club
How to build a horizontal sundial: hackaweek.com/hacks/?p=915 the angle of the gnomon ( the stickup bit) at the base corner opposite the right angle has to be the same as your latitude. So you can' trust use any old sundial, anywhere...
10 years ago.

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