| Description | Rounded tip for even incisions reducing post-op astigmatism. | Circular knives have a 260° cutting edge for even incisions reducing post-op astigmatism. Also useful for trabeculotomy, DCR procedures, and vitreoretinal scleral dissection. Matte finish reduces glare from microscope light. | Smaller and tapered tip for creating a tunnel. | Ideal for short scleral tunnel and trabecular meshwork incisions. | Multi-sided, sharp all around, smaller cutting edge. |