
Single use vitrectomy lenses provide a high-resolution visualization of the posterior pole and the fundus. Lenses are available in several sight fields: plano-concave and autostable plano-concave for macular examination, 30°-degree prismatic for peripheral examination of the retina, and biconcave to observe the retina during emulsification. Vitrectomy lenses are either silicone or PMMA. All FCI lenses […]