Over a period of 20 years, lots of advancements have taken place in Lasik Technology, from standard Lasik to Customized Lasik to Advanced Aspheric Lasik. In recent few years, better technology has been launched for making finest quality flap that is SBK Lasik & iFSTM (Femtosecond Laser) for Blade Free Lasik which surely offers better outcome eliminating any complications. Thin flap Lasik offers better corneal strength after Lasik procedure because it create very thin flaps and leaving better ground for doing Lasik correction. Based on affordability factor one who cannot pay for thin flap Lasik, conventional flap Lasik is recommended as treatment is same and only difference is thickness of flap. However, in some case where corneal thickness is not adequate then only thin flap Lasik is recommended.