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Upper and Lower Tangent Arcs

23/04/2006 - Le Mesnil, Belgium

upper tangent arc
lens  EF 70-200mm f/2.8 L @ 70mm f/10
camera  Canon EOS 20D
film  ISO 100
exposure  1/1000s
processing  Processing in Photoshop CS2

upper tangent arc
lens  EF 17-40mm f/4 L @ 17mm f/22
camera  Canon EOS 20D
film  ISO 100
exposure  1/400s
processing  Processing in Photoshop CS2

upper and lower tangent arc with fragments of 22° halo
lens  EF 17-40mm f/4 L @ 17mm f/22
camera  Canon EOS 20D
film  ISO 100
exposure  1/1000s
processing  Processing in Photoshop CS2

upper tangent arc and sundog
lens  EF 17-40mm f/4 L @ 17mm f/18
camera  Canon EOS 20D
film  ISO 100
exposure  1/640s
processing  Processing in Photoshop CS2

09/2004 - Boechout, Belgium

upper tangent arc
lens  Canon FD 50mm f/1.4
camera  Canon New F-1
processing  Processing in Photoshop 6.0 and Neat Image
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