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Tomorrow I plan to get an 11 mm Irix blackstone, maybe in exchange of the Sigma 20/1.4 which is seeing not much daylight. The lens popped up in my mind every month or so and I think I want to know what's about it.
I just wonder why so many and similar UVA high resolution/price/weight
lenses. At the same time the choice of tilt and shift lenses is very limited
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The Sigmas are benefitting of their big aspherical glass element which they are pretty proud to be able to mold. And the overall optical quality shows they are doing a good job on that.
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Ultra Violet Angle? :lol: :ph34r: