Discussion Overview
The discussion revolves around the visibility of the Milky Way in Sydney's night sky using a new wide-angle lens, specifically focusing on the experiences and results of a participant's photography session. The scope includes practical application and technical aspects of astrophotography.
Discussion Character
- Exploratory, Technical explanation, Experimental/applied
Main Points Raised
- A participant shares their experience using a Samyang 14mm ultra wide-angle lens on a Canon 5D Mk3 to capture the night sky, noting the settings used (3200 ISO, f2.8, 20 seconds exposure).
- Another participant expresses admiration for the image quality and mentions feelings of envy towards such sky pictures.
- The original poster comments on the lens's performance, highlighting its color rendition and minimal aberration compared to a Canon EF 50mm f1.4 lens, which they found to have significant spherical aberration.
- Several participants inquire about the exposure time, with the original poster confirming it was a single 20-second exposure to avoid star trailing.
- There are repeated questions about whether the image was a stacked or single exposure, with confirmation that it was a single exposure.
Areas of Agreement / Disagreement
Participants generally express appreciation for the image and the lens used, but there are no competing views or disagreements presented in the discussion.
Contextual Notes
Participants do not discuss specific conditions affecting visibility of the Milky Way or any challenges related to light pollution in Sydney, which may influence the overall context of the photography experience.
Who May Find This Useful
Individuals interested in astrophotography, photography equipment performance, and those seeking to capture night sky images in urban settings may find this discussion relevant.
cheers