i know that the 20mm is smaller and have AF/AE, i also know that nikon is cheaper but i am just considering image quality here (especially considering that ETC might reduce Image quality).
if you have a suggestion for a fast prime lens between 35 and 50mm that can provide better IQ for video they are also welcome (under $400).
if you have a suggestion for a fast prime lens between 35 and 50mm that can provide better IQ for video they are also welcome (under $400).