Description
Klipsch Surround Sound Speakers Ebony Pair Open Box with 1 Year Warranty Brand_Mack Dioptric Adjustment Range Approx Dioptric Adjustment Range Approx Precision aspherical elements including two ultra precise XA elements in an innovative G Master optical design work with two of Sony's state of the art XD Linear Motors to realize extraordinary overall performance in a remarkably compact lens that weighs just 16 ounces