K4.0003785 MVF-1 Eyepiece Upgrade

Largely extended range for positioning the eye in a vertical and horizontal direction. Includes an improved position for the approach sensor with increased compatibility for “left eye operators” and also for using individual eyecushions. Only for MVF-1 with serail number 2150 and below, MVF-1 with serial number 2151 and higher do include this upgrade already.