Photo detail

Camera Maker Nikon Corporation Camera Model NIKON D90
Aperture f/10 Exposure Value 0 EV
Exposure Program Unknown: 0 Exposure Time 1/400 sec
Flash No Flash Focal Length 18 mm
ISO 200 Metering Mode Pattern
Date/Time 2013:07:05 13:19:08 Resolution Unit Inch
X Resolution 240 dots per ResolutionUnit Y Resolution 240 dots per ResolutionUnit
Compression Jpeg Compression Contrast 0
Exposure Mode 0 Saturation 0
Scene Type Directly Photographed Sharpness 0
Subject Distance 4.22 Caption The east rail is still straight, although it has a bit of a dip at the first span that might be worth adjusting.