Smartphone adapter for binoculars

The Delta Universal Smartphone Adapter is a useful tool for photographing objects in the eyepiece projection. Just hold the phone lens to the eyepiece of the telescope binoculars spotting scope. To keep the image sharp and not flickering, this simple adapter can help a lot. All mobile phones with a width of 54 to 94 mm can be connected. The outer size of the eyepiece can be from 26 to 47 mm.