This plastic universal adapter allows a smartphone to be attached to an observation scope, telescope, binoculars, or microscope. It enables the phone’s camera to capture photos or videos directly through the eyepiece. The adapter fits eyepieces with an outer diameter between 26 and 47 mm.

This premium 2.25x Barlow lens is made from exotic glass types and provides a rare magnification factor of 2.25x, offering greater magnification than standard 2x lenses. The optics are coated with High Transmission Multi-Coating (HT-MC) layers for superior light transmission and image clarity. The lens is mounted using a standard screw system.