Objective Lens 0.55 R=0.40 TH=0.65 (TH = 0.40 plus aperture)
*Objective (front lens) OL055R040TH065-APRT to be paired with field lens OL055R051TH046 (Objective Lens 0.55 R=0.51 TH=0.46) to create the objective lens set for a Storz 11278AU1 and Flex X2.