Phone Skope U1 U-1 Optic Adapter Black Size Mini
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".