The Types segment classifies guidewires by material composition and surface treatment, encompassing hydrophilic polymer, hydrophobic polymer, coated metallic, and composite variants. Hydrophilic polymer guidewires, characterized by low friction coefficients, dominate the market owing to their suitability for delicate intra‑ocular navigation, capturing roughly 45% of sales. Hydrophobic polymer wires, offering greater torque control, hold about 25% of the market, primarily in procedures demanding higher stiffness. Coated metallic guidewires, typically stainless steel or nitinol with biocompatible coatings, serve niche applications such as glaucoma micro‑stent insertion and account for 20% of revenue. Composite guidewires, integrating polymer cores with metallic reinforcement, balance flexibility and strength, representing the remaining 10%. This detailed Ophthalmic Guidewire segmentation by type illustrates how material attributes align with surgical demands, directly influencing each sub‑segment's share of the overall market valuation.