Description DESCRIPTION You can select enough optics for a monocular (1 set) or for a binocular (2 sets). Additionally, you can select a diopter, either the Nocturn Industries Light Weight Diopter or the Low Light Innovations Diopter. *Replacement Objective & Eyepiece Lens Assembly* Manufacturer: Rochester Precision Optics (RPO) P/N: 5A0836 (Eyepiece 4.0) P/N: 5AD566 (Objective 3.0) Cage Code: 4ENR3
