For EL 32 and SLC 42 to 56 - Not compatible with EL Swarovision or SLC HD's. Will double the magnification. Example: the booster converts the SLC 15x56 WB into a monocular telescope with 30x magnification. Easy to assemble. Simply unscrew one of the two twist-in eyecups and screw on booster.
Package Contents:
- Swarovski Booster For EL 32 And EL 42