Sigma formally announces the Sigma 12mm f/1.4 DN DC
- By chrysoberyl
- Third Party Lenses
- 28 Replies
I have limited experience with Milky Way shooting, but I will mention that regarding light pollution filters, several manufacturers (Kolari, Kase, Astronomik, perhaps others) make light pollution filters that 'clip in' (or magnetically attach) inside the camera body and thus will work with any lens including those without front filter threads. I have a set of Kolari magnetic in-body ND filters (3-, 6- and 10-stop) and they work very well.
I'd also suggest reserving judgement on the 14/1.4. From the available reviews its performance overall seems similar to the 20/1.4 (which I also have and like), and looking at Canon's MTFs it appears that the 14mm lens has better resolution (blue lines) and a bit more contrast (black lines) than the 20mm lens, especially away from the center of the frame.
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You make a strong case. And thanks for the filter tip, very much!
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