Contact lens magnification (CLM) online CalculatorKamal Thakur21 May 2023Online Optometry Calculator Kamal ThakurLecturer (Nethradhama School of Optometry) Moptom Kamal Thakur Lecturer (Nethradhama School of Optometry) Moptom Articles: 59 Previous Post Obliquely Cross cylinders Online calculator Next Post Prismatic effect for spherocylinder lenses Online Calculator