Omega #421-930 Extended Oval Lens Plate with 25mm Hole

Omega #421-930 (formerly #421-130) Extended/Recessed oval lens plate to mount certain enlarging lenses with 25mm mounting thread on the Omega D-5 and D-6 lens turret or #421-105 or #421-107 Slide-In Lens Mounts. For specific D-5 / D-6 applications for this lens plate, please refer to our D5/D6 Lens Mount Reference Chart. For D5500 applications, see our D5500/ProLab II Lens Mount Reference Chart.

These lens plates are not threaded - a 25mm retaining ring is required to mount the lens - available separately if required.