Subhabrata BhattacharyaAug 23, 2023QuickShammas post Lasik A-constant and Corneal reading conversionThis allows you to convert post Lasik corneal reading and IOL constant to Shammas post lasik formula with no history method
Subhabrata BhattacharyaNov 20, 2022QuickAconstant conversion optical - US biometryExplains the relationship between optical aconstant and contact or immersion aconstant taking into account type of keratometry.
Subhabrata BhattacharyaSep 4, 2022OpticsAngle Kappa and multifocal lens bull’s eyeA theoretical representation of what should be the ideal bull's eye (central optic) diameter of lens to be less susceptible to angle kappa.
Subhabrata BhattacharyaAug 4, 2022QuickMultifocal IOL patient evaluationWhat you need to see when evaluation candidacy of a multifocal IOL patient