Page 12 - NyghtVision Volume 5 #4
P. 12
Left: Yaquina Head Light,
Newport, OR
Fresnel
Article by
Andy Walcott
Beam – a stream of particles flowing in one direction
Photos by
Andy Walcott
awalcott@nyghtfalcon.com
Autumn 2015 | 13
12 | Andy Walcott
