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25-JUN-2011

Friday Night Lights
Two 580EX Flashes mounted on the monopole, 1ft off of the ground.

Canon EOS 1D Mark II N
1/250s f/4.0 at 400.0mm iso250 hide exif
Full EXIF Info
Date/Time25-Jun-2011 19:58:50
MakeCanon
ModelCanon EOS-1D Mark II N
Flash UsedNo
Focal Length400 mm
Exposure Time1/250 sec
Aperturef/4
ISO Equivalent250
Exposure Bias
White Balance
Metering Mode (-1)
JPEG Quality
Exposure Program
Focus Distance

other sizes: small medium original auto
Brad Claypole27-Jun-2011 02:23
Why iso250. Because too high an iso would show pre/post flash exposure movement ghosting. Flashes pop at 1/800th but only sync at 1/250th, so a low iso eliminates this ghosting.
B. Shortall - BCS Photography27-Jun-2011 02:14
Glad it worked out. Why iso250 though?
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