Spherometers are used to measure the radius or curvature of spherical surfaces such as optical lenses, spherical mirrors, and balls. These small, high-precision optical test instruments are also used ...

Absolute Metrology Services has over 25 years of experience in high-level interferometry and optical test. AMS measures surface form, radius of curvature, transmitted wavefront error, surface ...

Spherical mirrors are curved so that reflected beams converge on a focal point. Important parameters to consider when searching for spherical mirrors include diameter, radius of curvature, thickness, ...