For all EL and SLC models (except 8x30 WB). 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.
Contact us Monday to Friday from 8:00am to 5:00pm CST at: