Nikon 8338 20x/25x DS Digiscoping Eyepiece Includes - Push-On Front Cap, Strap for push-on front cap, Push-On Rear Cap and Soft Case 20x Magnification with 65mm scope 25x Magnification with 82mm scope 2.5 degrees Angle of View with 65mm scope 2.0 degrees Angle of View with 82mm scope