Oberwerk now offers a very affordable universal digiscoping adapter, which connects any smartphone to most Oberwerk binoculars and binocular telescopes, allowing you to capture photos or video through one side of a binocular. The adapter has a sturdy metal frame, and clamps to any binocular eyepiece from 25mm to 48mm (1.0″ to 1.9″) in diameter. The phone-holder handles any smartphone from 56mm to 100mm (2.2″ to 3.9″) in width. Most phones will fit even if they’re in a case.
NOTE: This smartphone adapter does not fit the following-
25/40×100 Long-Range Observation binocular (40x yes, 25x no).
Oberwerk 22mm and 7mm eyepieces. It does fit the 14mm eyepiece.