The management of irregular corneal conditions (in non-diseased eyes)including keratoconus, pellucid marginal degeneration, post-penetrating keratoplasty, post-radial keratotomy and post-LASIK surgery very often requires a large diameter GP material to help maximize visual acuity while ensuring; optimum eye health.

To address that need, Lagado offers TYRO (Dk 97) and ONSI (Dk 56) in a variety of large diameter blanks.