Swarovski ARS VPA Spotting Scope Phone Adaptor Ring
fits ATS & STS Spotting Scopes
Designed specifically for use with their Digiscoping VPA Variable Phone Adapter, this Swarovski Optik VPA AR-S Adapter Ring simply screws onto the VPA and is used to mount it onto your ATS/STS, ATM/STM, or STR spotting scopes. The ring push-fits onto the optic's eyecups and optically centers your phone's camera lens in the eyepiece. This ring may also fit other eyecups that have a diameter of 55mm. This is the eyecup ring only; the VPA smartphone adapter is required for proper use.