The compact, portable 238.5 mm zoom lens offers 4K resolution across all focal lengths. An important feature is the uniform design for frequently used parts – such as focus, zoom and the aperture ring – that is oriented to the users’ requirements. As such, the commonly used adjustment rings are wide, grooved and coated with rubber for easy handling in any situation. All markings and labellings have been optimised to be easily recognisable even under poor lighting conditions.