>>2980615>I can't see this "normal" ~40% weight / size reduction in the 21mm Samyang or the Sigma Contemporary 30mm..Here you go
Same lens maker.
Same aperture, same focal length.
The mirrorless is cheaper, lighter, smaller. It's also better in terms of image quality.
Also, before reply back about the length of the lens, keep in mind the SLR lens will still end up longer if it has adapter built in.
