That's good to know. I had the old EF 24 f/1.4 L and I had to stop it down to f/2.0 to avoid coma. Then I got the Sigma 14 f/1.8 and my goodness that is a terrific lens for astro.
That's good to know. I had the old EF 24 f/1.4 L and I had to stop it down to f/2.0 to avoid coma. Then I got the Sigma 14 f/1.8 and my goodness that is a terrific lens for astro.
Jonathan Huyer
www.huyerperspectives.com
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