Omega #421-915 Extended Oval Lens Plate for EL-Nikkor 150mm Lenses

Lens plate with 53mm thread specifically for mounting the older style EL-Nikkor 150mm enlarging lens with 53mm mounting thread on the Omega D-5 and D-6 lens turret or #421-107 Slide-In Lens Mounts, or D5500 turret. 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 supplied with special extended mounting screws. Since the lens plate is threaded, the lens mounting flange originally supplied with the EL-Nikkor lens is not required.