Observe distant subjects and targets comfortably with the Kowa 30x Wide Angle Eyepiece for TSN60 / 600. Paired with a spotting scope, the versatile eyepiece is well-suited for use in observing wildlife, natural surroundings, and the night sky. It features a large 20 mm spotting scope that provides relief to the eyes while observing for long hours, even if wearing lenses or spectacles. The scope features high magnification power for observing distant subjects with high clarity and details. It further allows digiscopingto pair the spotting scope with a camera lens for taking crisp images of distant subjects. Also, the eyepiece delivers a wide field of view of your surroundings so you never miss a spot. Best of all, with the bayonet mount design, the eyepiece offers a silent changing operation for more convenience.