Nikon Monarch 1.5-4.5x20 Camo Great Shape. I have a used Nikon Monarch 1.5-4.5x20 scope for sale. This scope is used and in great shape. It is pretty clean. See pictures for condition. This scope is clear and appears to be fully functional. Glass is clear and appears to be free of scratches. This scope has a duplex reticle with a circle in the middle of it. Please ask any questions and make sure you want it prior to purchase.