biometry, optical analyzer, axial length, IOL Calculation, Okulix, Raytracing, Corneal Thickness measurement, CCT, ACD, Anterior chamber depth measurement,optical analyzer, Intraocular lenses, Lens power calculation, calculation of intraocular lenses, cataract,cataract surgery, computer, ultrasound optical biometry, IOL position, Okulix, Haigis optimized, SHOWA formula, SRK/T formula, Shammas-PL, Double K, Hoffer® Q, anterior chamber depth, Corneal irregular astigmatism, Preussner, Olsen, Berrett anterior chamber depth, corneal thickness, crystal lens thickness, radius of corneal curvature, corneal shape, cataract surgery, Acrylic lens, Aphakic eye, Astigmatism, irregularity, Toric, Radius of corneal curvature, Kerato-asymmetry Index, Keratometer, keratoconous, ray tracing, Abbreviation of POST LASIK, Spherical refractive power, corneal vertexes, WTW, Gain, Waveform, Contact, Immersion, Phakic eye, Aphakic eye, PMMA, Silicon, acryl