Using enlarger lenses with the Fuji X System · David Kennard Photography
Still waiting on the helicoid, but got the M42 adapter for my square aperture Schneider Kreuznach Enlarger Lens. A few backyard test shots : r/VintageLenses
VEGA 22 UC F 56 / 103 Soviet ENLARGER Lens Mount M42 Copy - Etsy
Fotodiox Macro Focusing Helicoid - M42 Focusing Helicoid - 16MM to 30M – Fotodiox, Inc. USA