Swarovski AR-S Adapter Ring for ATS/STS, ATM/STM, STR mouth-callers An airflow back pad is

An airflow back pad is compatible with a hydration bladder

bench-rest-style accuracy load after load

270 Winchester

sealed against moisture and nitrogen filled to prevent fogging

Swarovski AR-S Adapter Ring for ATS/STS, ATM/STM, STR mouth-callers An airflow back pad isThe Swarovski Optik AR S is the eyepiece adapter ring that brings digiscoping to your ATS STS, ATM STM or STR spotting scope. It fits onto the eyecup of these zoom eyepiece scopes and provides the mounting point for Swarovski's VPA variable phone adapter, so you can line your smartphone camera up with the eyepiece and photograph or film whatever the scope is on. For the deer stalker or hill watcher, that means a quick way to grab a record shot of a