Just announced 7Artisans 18mm f/6.3 II (E/Z/X) Photo Rumors

7artisans 18mm F 6 3 Ii. 7artisans 18mm F6.3 Mark II UFO Lens, Compatible with Fuji XMount Mirrorless As small as it is simple, this lens is also distinguished by its fixed f/6.3 aperture and durable metal construction. The 7Artisans 18mm F6.3 II is designed for APS-C-format mirrorless cameras and provides a 27mm equivalent focal length

Fully-metal Construction: The Lens is fully metal built with a compact size and weighs only 58g. It's a fixed focus lens suitable for street photography.

Just announced 7Artisans 18mm f/6.3 II (E/Z/X) Photo Rumors

A sleek, carry-anywhere lens, the 18mm f/6.3 Mark II Lens for Micro Four Thirds from 7artisans is a small, wide-angle pancake prime well-suited for street and documentary photography as well as casual walkaround shooting Decrease quantity for 18mm f/6.3 Mark II APS-C lens for E/FX/Nikon Z/ Panasonic/Olympus M43/EOS-M Increase quantity for 18mm f/6.3 Mark II APS-C lens for E/FX/Nikon Z/ Panasonic/Olympus M43/EOS-M Recently, I came across the 7Artisans 18mm F6.3 Mark II UFO APS-C prime lens and was immediately intrigued by its unique design and specifications.

7artisans 18mm F6.3 II Emount lens info. Prime lens: fixed f/6.3 aperture, fixed focus, minimum focus distance 30cm, UFO shaped design Decrease quantity for 18mm f/6.3 APS-C lens for EOS-M Increase quantity for 18mm f/6.3 APS-C lens for EOS-M

New 7artisans 18mm F6.3 II WideAngle Announced Fuji Addict. 7Artisans 18 mm f/6.3 UFO on X-T20, tripod, ES, cable release, darktable I never try the 7a 18mm f/6.3, but from i see in this and other thread mentioned by OP I believe the 7a better in optical regard