Omega #421-061 Flat Lensboard with 39mm Thread for C760

Replacement flat lens mount for mounting most 50mm to 90mm enlarging lenses with 39mm "Leica" thread on Omega C-760 enlargers. Since these lens boards are threaded, no lens retaining ring is required. Multiple mounting slots allow you to orient the lens so that the aperture scale is facing you. A recessed/extended lensboard is also available - please see the separate listing.