Nikon 16-48x60mm ED Angled Body Monarch Fieldscope 60ED-A Black. These Spotting Scopes by Nikon Sport Optics defy curvature of the field aberrations through their innovative Field Flattener Lens System that provides consistent edge-to-edge sharpness all while compensating for astigmatism and coma aberration. If you're looking to minimize color fringing as much as possible the Nikon 16-48x60mm Monarch Spotting Scope is your best bet with its extra-low dispersion glass that ensures a color-faithful and contrast-rich field of view when you need it most. The exclusive eyepieces in this optic are specifically engineered to provide a wide field of view and long eye-relief. Get the clearest pictures with the most comfortable experience when you wield the Nikon Waterproof ED Monarch Fieldscope on your next nature walk or hunt. Specifications for Nikon 16-48x60mm ED Monarch Fieldscope 60ED-A: Manufacturer: Nikon Color: Black Magnification: 48 x Objective Lens Diameter: 60 mm ED Glass: Yes Scope Body Type: Angled Length: 262 mm Weight: 86.53 oz Condition: New Magnification Type: Fixed Features of Nikon 16-48x60mm ED Monarch Fieldscope 60ED-A: Field Flattener Lens System Advanced Apochromat Optical System with ED (Extra-low Dispersion) Glass Multilayer Coating for Natural Color Fidelity Total Reflection Prism for an Incredibly Bright Clear View Optimized Focusing System for Fast Focusing Package Contents: Nikon 16-48x60mm ED Angled Body Monarch Fieldscope 60ED-A Nikon 16103: 16-48x60mm ED Angled Body Monarch Fieldscope 60ED-A Black