Imaged at Perth Observatory. Milkyway around Centaurus, Crux, Carina. See also cropped version. Canon 60D, Tokina A-X Pro DX 11-16mm f/2.8 at f/4, Ambient ~18C DeepSkyStacker 3.3.4 Stacked 80% (32) of 40 Images ISO 800 @ 120 Sec, 16 DARK @ 120 Sec, 16 BIAS, 0 FLATS, Post-processed with Adobe Photoshop CC 2016
Imaged at Perth Observatory with some high thin cloud about. Milkyway around between Scorpius and Crux Testing Canon 70D with Tokina AT-X 165 Pro DX 16-50mm f/2.8 at 16mm f/2.8, 60 Sec, ISO 800, Ambient ~17C. Single image post-processed in Adobe Photoshop CC 2017 without darks, flats or bias to leave lens native lens attributes visible. Noticeable vignette drop-off in corners as well as flare and chromatic aberration at widest and fastest 16mm f/2.8 of this lens.
Imaged at Perth Observatory with some high thin cloud about. Milkyway around between Scorpius and Crux Testing Canon 70D with Tokina AT-X 165 Pro DX 16-50mm f/2.8 at 16mm f/4, 90 Sec, ISO 800, Ambient ~17C Single image post-processed in Adobe Photoshop CC 2017 without darks, flats or bias to leave lens native lens attributes visible. Much reduced vignette drop-off in corners and also reduced flare and chromatic aberration at widest 16mm but stopped to f/4. A little bit of trailing due to poor EQ alignment.
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