Prismatic effect for spherocylinder lenses 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 Contact lens magnification (CLM) online Calculator Next Post AC/A ratio (Accommodative convergence/ Accommodation ratio)