November 4, 2019 by INDO SERVICES INDO SERVICES M5 Thread StyliRotating adaptor Rotating adaptor allows stylus positioning. Search Order No. Zeiss No. wt D (mm) L (mm) 25-11 NDSP 602030-8358 9g 11 25.0 25-18 NDSP 602030-8356 21g 18 25.0