The MST Jameson Caliper (Item #AR0260) is a purpose-built ophthalmic instrument in the Calipers, Gauges & Markers portfolio. Angled tips, measures 0mm to 80mm with 1.0mm increments. Overall length: 95mm. This combination of thoughtful design details and clearly defined specifications helps surgeons quickly identify the configuration that best fits their preferred technique and procedural needs.