There are wide lenses, and then, there is the 7artisans Photoelectric 9mm f/5.6, which offers the widest focal length available in a full frame rectilinear lens, which is sure to capture the attention of anyone who is a fan of extreme options. What kind of image quality and performance can it deliver, though? This excellent video review takes a look at everything you can expect in usage.
[ Read More ](Originally posted by Alex Cooke)