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Comet Holmes, November 11, 2007. Nikon D80 with Sigma 70-300APO at 300mm. Bogen tripod, Arca Swiss head. Six seconds @f5.6, ISO 3200. Six exposures combined in Photoshop to reduce noise. |
Resolution: 800 x 615 | Exp. Time: 6.0s | Aperture: 5.6 | Focal Length: 300.0mm |