C3 Optic Adapter : C3-104-I
Phone Skope’s C3-104-I optic adapter is one of two required pieces. This adapter is made out of ABS plastic and locks into the Phone Skope phone case and slides over the optic eyecup, creating a secure fit. This adapter fits the following optics: 2018 Vortex Viper HD, Leupold SX-4 PRO HD
NOTE – THIS WILL NOT WORK ON THE 2017 AND OLDER VORTEX VIPER HD AND NON HD SPOTTING SCOPES.