Phone skopes u-1 mini universal optic adapter is one of two required pieces.The u-1 mini universal optic adapter locks into the phone skope phone case (sold separately) and features a ratchet-style locking mechanism that adjust to create a solid mount to most optics with eyepiece diameters ranging from 1.20 "- 1.90".
Type: Adapter
Size: Mini
Finish: Black
Type: Adapter
Size: Mini
Finish: Black
