We’ve had a number of fun, new lenses to test this summer and one I was pretty eager to get to was the Sigma 14mm f/1.8 Art, for a couple of reasons. First of all, it’s a 14mm lens that has a wider aperture than f/2.8, and that’s certainly interesting. Second, it’s a new Sigma Art prime lens, and those have been spectacular. So I begged and threatened and got the first ten copies for some bench testing before they went in stock.Read the entire article on the LensRentals Blog.
As always, these are optical bench tests, so take them for what they’re worth. It is not a lens review because I don’t review lenses. That’s what photographers do. I test them, because, well, I’m a tester. Test results should tell you if the lens is worth consideration and further investigation, not that you should run out and buy it. I don’t make any suggestions about what you should run out and buy because I have no idea how you shoot or what’s important to you. But if the resolution is important to you, then read on.
As always, these are the results of 10 tested copies; each tested at four rotations with 84 data points. For those who don’t speak MTF, the easy version is higher is better, and dotted and solid lines of the same color close together are better.
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