title: Basic manual lensometry: a guide for measuring distance and near glasses.
abstract: Manual lensometry is a basic component of ophthalmic clinical care. You will find it necessary to check lens prescriptions manually when the written prescription does not match the results of an automated lensometer or when automated lensometry is not available.
authors: Productivity Enhancement Group Inc., Sarasota, Florida, USA. ngarber@pegconsulting.com
authors: N
authors: N
authors: Garber
mesh_terms: D004509:Education, Nursing, Continuing; D005139:Eyeglasses; D006801:Humans; D009907:Optometry / Q000295:instrumentation* / Q000379:methods; D012029:Refraction, Ocular; D012030:Refractive Errors / Q000175:diagnosis*; D013041:Specialties, Nursing / Q000379:methods*