Characterization of test lenses for calibration of focimeters
Authors: Greco V., Molesini G.
Autors Affiliation: Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, Italy
Abstract: The problem of characterizing test lenses for the calibration of focimeters is analysed. The uncertainty budget is discussed in view of complying with ISO recommendations. The most relevant quantity to be measured is the radius of curvature of lens refracting surfaces. Practical considerations on the required measuring capabilities are given.
Journal/Review: MEASUREMENT SCIENCE & TECHNOLOGY
Volume: 10 (7) Pages from: 583 to: 586
KeyWords: Focimeters; Ophthalmic power; Test lenses; Calibration; Optical metrologyDOI: 10.1088/0957-0233/10/7/302Citations: 7data from “WEB OF SCIENCE” (of Thomson Reuters) are update at: 2022-12-04References taken from IsiWeb of Knowledge: (subscribers only)Connecting to view paper tab on IsiWeb: Click hereConnecting to view citations from IsiWeb: Click here