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Jim Arterburn | all galleries >> Dragonflies >> Petaltail Family (Petaluridae) > Gray Petaltail
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11-JUL-2011 click photo to return to gallery

Gray Petaltail

LeFlore County, Oklahoma

Female
Tachopteryx thoreyi

Canon EOS 7D ,Canon EF 100-400mm f/4.5-5.6L IS USM
1/500s f/6.3 at 400.0mm iso640 hide exif
Full EXIF Info
Date/Time11-Jul-2011 13:45:41
MakeCanon
ModelCanon EOS 7D
Flash UsedNo
Focal Length400 mm
Exposure Time1/500 sec
Aperturef/6.3
ISO Equivalent640
Exposure Bias0.67
White Balance
Metering Modematrix (5)
JPEG Quality
Exposure Programaperture priority (3)
Focus Distance2.650 m

other sizes: small medium large original auto
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