Glaucoma is the second leading cause of blindness worldwide. New imaging techniques can be used in detecting occludable angles susceptible to angle closure glaucoma: Pentacam and Anterior Segment Ocular Coherence Tomography (AS-OCT). To properly assesss the anterior segment changes in eyes with occludable angles after phacoemulsification and IOL implantation, quantitative parameters of both devices can be used and compared.