The PhoneSkopes C3-023-A Optic Adapter is one of two required pieces. This adapter is made 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: Swarovski ATX/STX.
How to Setup:
Place your phone in the phoneskope case (Note: Phone Skope Case is sold separately)
Attach the eyepiece adapter to your binoculars or spotting scope and twist or slide the adapter to secure it
You're now ready to record and share anything you see through your spotting scope