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Good point so why make it f/4 then? Making it cheaper than Nikon seeming users will stop it down slower than f/4?
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To minimize lens aberrations as well as cost. Still, it will be an expensive lens. 11mm is quite a bit wider than 14mm so more challenging to design and build without a lot of aberrations.
Good point so why make it f/4 then? Making it cheaper than Nikon seeming users will stop it down slower than f/4?
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To minimize lens aberrations as well as cost. Still, it will be an expensive lens. 11mm is quite a bit wider than 14mm so more challenging to design and build without a lot of aberrations.
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