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IMG_6211 Information (updated 20090805)

[image] While there were fireworks and Illuminares festivals scheduled in Vancouver for the Saturday night, they were preempted by a spectacular sunset and lightning show, along with an associated drenching to quell the planned festivities. The lightning show was pretty neat, and I mounted my camera on my balcony with 30 s time exposures to capture the strikes. I also tried some longer "bulb" exposures, but they tended to be overexposed and noisy.

While I was sitting at my desk, there was a massive flash with thunder and I wondered if my camera captured it, but when I checked, the image was almost completely white, so I thought something had screwed up. However, I was able to substantially decrease the gamma and find that the huge strike went right across the view, and ionized all the air to purple glow


File Name                       : IMG_6211.jpeg
Date/Time Original              : 2009:07:25 22:05:27
Camera Model Name               : Canon EOS 50D
Aperture                        : 10.0
Exposure Time                   : 30
ISO                             : 200
Shooting Mode                   : Manual
Metering Mode                   : Evaluative
Focus Mode                      : Manual Focus (3)
Exposure Compensation           : 0
Lens Model                      : EF24-70mm f/2.8L USM
Focal Length                    : 38.0 mm (35 mm equivalent: 61.3 mm)
Field Of View                   : 32.7 deg
File Size                       : 98 kB
Image Size                      : 1280x854
Quality                         : Fine
Drive Mode                      : Single-frame shooting
Flash                           : Off
White Balance                   : Auto
Mirror Lockup                   : Disable
Contrast                        : +2
Sharpness                       : 4
Saturation                      : +3
Color Tone                      : +1
Camera Body No.                 : 0320215167

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