National geographic 20 60x60 binoculars national geographic 90 57000 p this 20 60 x 60 spotting scope from national geographic is ideal for professional nature observation in both the forest and field as it provides a continuously adjustable magnification from 20 to 60 fold even astronomical observations are possible p p the fully coated optics deliver a clean crisp image while the durable case protects the spotting scope from dirt and dust stability receives this spotting scope by