Astrophotography in the city

5D MKII 105mm f5.0 ISO6400 60×4 sec exposures stacked

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5D MKII 35mm f3.2 ISO1600 47×10 sec exposures stacked

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5D MKII 16mm f3.2 ISO1600 42×10 sec exposures stacked

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5D MKII 35mm f3.2 ISO1600 30×10 sec exposures stacked

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5D MKII 105mm f5.6 ISO6400 22×10 sec exposures stacked

Shots taken near south head in Sydney.