Model No: AGN-121
It is high-precision instrument designed for measuring the curvature of spherical surfaces. It features a 50 mm diameter circular table made from high-quality stainless steel, supported by three accurately positioned black-painted stainless steel legs. The central stainless steel screw thread operates within a long, adjustable brass bearing. A circular scale mounted on the thread and a vertical scale on the table allow for micrometer-type precision in readings.
