Mirrorless mounts have allowed the creation of increasingly lens designs, and as such, we have seen more and more rectilinear full frame lenses that push to wider and wider focal lengths, including single-digit focal lengths. One such example is the 7artisans Photoelectric 9mm f/5.6, which offers people like landscape and architectural photographers a unique field of viewer that inspires creativity. Can it offer the performance and image quality to match? This great video review takes a look at what you can expect.