Designed specifically for use with the Swarovski Optik VPA 2 Variable Phone Adapter, this VPA 2 Smartphone Adapter Clamp Ring clamps onto the eyepiece of ATX/STX, ATC/STC, ATS/STS, STR spotting scopes to center the phone's camera and secure the phone to the optic.
- Centers Camera Lens on Eyepiece
- VPA 2 Smartphone Adapter Required