Chromatic Dispersion at 60x Magnification
When dialing a spotting scope to its maximum 60x operational ceiling, light traveling through the prism edges breaks apart rapidly. The Nikon Monarch 82ED suppresses this kromatisk aberration by integrating Extra-Low Dispersion (ED) glass matched with an advanced field-flattener lens system. This maintains flat sharpness from the center of the image right to the peripheral rim.