Kowa TSN GA4S Smartphone Photo Adapter for Samsung Galaxy S4 - Perfect for Bird Watching & Nature Photography

With the Photo Adapter for Galaxy S4, your Kowa spotting scope or binocular can be used as a high-powered telephoto lens for your smartphone. The phone fits into the adapter as it would in a standard protective case; you then simply screw on the appropriate ring (41mm and 55mm rings are included) and slip the ring over the eyepiece of your scope or one of the ocular tubes of your binocular. The adapter fits the binoculars and spotting scopes listed below.