If you’re thinking of picking up a great ultra-wide astrophotography lens, chances are good you’ve looked at the three 14mm primes featured in this video. The old Samyang 14mm F2.8 is a classic and affordable choice; the updated Samyang 14mm F2.4 is faster, higher quality, and not prohibitively expensive; and the Sigma 14mm F1.8 Art is a lens astrophotographers have been drooling over ever since it was announced in February.

So which do you pick, and why?

NatureTTL’s Matthew Saville took all three lenses into the middle of the desert to shoot some nightscapes and compare the performance of these extremely popular choices.
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https://www.dpreview.com/videos/8819057562/astrophotography-lens-shootout-samyang-14mm-f2-4-vs-sigma-14mm-f1-8