OG 3.0 Adapter Ring OG 2.0 and MagTab for a secure

and MagTab for a secure

Easily snap on or remove the MagSafe Backer and MagTab for hassle-free wireless charging or device swapping

Compatible with all double-barrel binoculars

this eyecup offers superior comfort and stability

our eyecup is built to withstand the rigors of the outdoors

OG 3.0 Adapter Ring OG 2.0 and MagTab for a secureRequired Items for a complete system: 1. OG 3. 0 Adapter Ring 2. OG 3. 0 Magnetic Mounting Plate 3. OG 3. 0 Optic Spacer The Adapter Ring: This is the foundation of the On Glass adapter system. The spacer of your choosing will twist lock inside of this adapter. The Magnetic Mounting Plate will slide into one of the slots at the bottom of the adapter in order to properly center your phone camera on your optic.