From Ocho in Ballard.

Leica M10 + Summilux 50mm ASPH @ 1/90, f/1.4, ISO 320 + Extension tubes to make the lot look all glow-y.

With a lens like the Summilux 50 ASPH it has a set of floating elements to try to correct for the various aberrations that cause the “glow.” Of course, I was shooting with the lens at infinity and the subject right up close. The problems are just exaggerated with the spherical aberrations going plum crazy.

But I like the look.