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Specifications
Packing: 1/pk
Material: XO2
Dk/t @ -3.00D: 141
Center Thickness @ -3.00D: 0.15
Diameter (mm): 8.5 to 10.0 (0.1 step)
Base Curve (mm): 7.0 to 8.6 (0.05mm step)
Power Range: +20.00 to -10.00 (0.25 step)
-10.50 to -20.00 (0.50 step)
Design: Central Spherical
Peripheral Aspherical
OCUVIQ® Spherical GP Lens (Boston XO2 Material) OCUVIQ® 球面硬性透气隐形眼镜（Boston XO2 材质）
OCUVIQ® Spherical GP Lens (Boston XO2 Material) is an ultra-high oxygen, custom-lathed gas-permeable (RGP) contact lens engineered specifically to provide patients with myopia or hyperopia superior optical precision, corneal safety, and long-term ocular comfort. Custom-manufactured using FDA-approved Boston XO2® (hexafocon B) material—a hyper-oxygen-transmissible fluorosilicone acrylate polymer featuring an outstanding ISO Dk rating of 141—the lens allows maximum oxygen throughput to the corneal tissue, effectively eliminating hypoxia-induced edema and maintaining pristine corneal health during long daily-wear schedules. By maintaining its rigid, optically precise spherical geometry over the eye, OCUVIQ® XO2 creates a continuous, protective tear reservoir that masks minor corneal irregularities and eliminates the dehydration issues commonly experienced with soft contact lenses. This makes it an ideal primary correction choice for patients with dry or sensitive eyes, high refractive errors, or those requiring crisp, uncompromising visual acuity.
OCUVIQ® 球面硬性透气隐形眼镜（Boston XO2 材质）是一款超高透氧、车削定制的硬性透气（RGP）隐形眼镜，专为近视或远视患者设计，旨在提供卓越的光学精密矫正、角膜安全性以及长效眼部舒适感。镜片采用经美国 FDA 批准的 Boston XO2®（hexafocon B）材质车削定制——这是一种具有超高透氧性能的氟硅丙烯酸酯聚合物，其 ISO Dk 值高达 141，能够将充沛的氧气输送到角膜组织，有效杜绝缺氧引起的角膜水肿，在长时间日常配戴中维持健康良好的角膜状态。通过在眼球表面保持固定的光学球形几何结构，OCUVIQ® XO2 能形成一层连续保护性的泪液库，有效掩盖轻微的角膜不规则，并消除软性隐形眼镜常见的干涩问题。这使其成为干眼或眼睛敏感患者、高度屈光不正人群，以及追求极致清晰视力人士的理想矫正方案。
Frequently Asked Questions (Q&A) 常见疑问解答
1. How does the Boston XO2 material differ from the standard Boston XO material in OCUVIQ® lenses? 问：OCUVIQ® 镜片中的 Boston XO2 材质与标准 Boston XO 材质有何区别？
Boston XO2 is an advanced hyper-Dk material (Dk = 141) that provides significantly higher oxygen permeability compared to standard Boston XO (Dk = 100). This extra oxygen throughput provides superior corneal breathability, making XO2 ideal for long daily-wear schedules, sensitive eyes, or thicker, high-power lens prescriptions.
Boston XO2 是一种更先进的超高透氧材质（Dk 值达 141），与标准 Boston XO（Dk 值为 100）相比，提供了显著提高的透氧率。这种更强的角膜通气吸氧能力，使 XO2 成为需要长时间日常配戴、眼睛敏感或配戴较厚高度数镜片人群的理想选择。
2. Why are OCUVIQ® Spherical GP lenses recommended for people with severe dry eye? 问：为什么推荐重度干眼人群配戴 OCUVIQ® 球面 GP 隐形眼镜？
Unlike soft contact lenses, which absorb water and draw moisture away from your eye to stay hydrated, rigid gas permeable lenses do not absorb water. Instead, OCUVIQ® XO2 lenses float on a natural cushion of your own tear film, preserving ocular hydration and offering relief for wearers prone to dry eye syndrome.
软性隐形眼镜会吸收水分并抽走您眼表的水分来保持自身湿润，而硬性透气隐形眼镜本身完全不吸水。相反，OCUVIQ® XO2 镜片漂浮在您自身泪膜形成的天然缓冲层上，能完好地保存眼表水分，为易患干眼综合征的配戴者提供舒缓体验。
3. Is there an adaptation period required for OCUVIQ® XO2 GP lenses? 问：配戴 OCUVIQ® XO2 GP 镜片需要适应期吗？
Yes. Because GP lenses are rigid rather than soft, your eyelids need time to adapt to feeling the edge of the lens during blinking. While soft lenses offer instant initial comfort, OCUVIQ® GP lenses require a gradual adaptation period over 1 to 2 weeks, after which they become comfortable for all-day wear.
是的。由于 GP 镜片材质为硬性而非软性，您的眼睑在眨眼时需要一定时间来适应触碰镜片边缘的感觉。虽然软性隐形眼镜能提供即时的舒适感，但 OCUVIQ® GP 镜片需要 1 到 2 周的循序渐进适应期，适应后全天配戴都会非常舒适。
4. How do I clean and maintain my OCUVIQ® XO2 lenses? 问：我应该如何清洁和保养我的 OCUVIQ® XO2 镜片？
OCUVIQ® GP lenses require dedicated rigid gas permeable (RGP) care products, such as specialized GP multi-purpose or two-step cleaner/conditioning solutions. Never use soft contact lens solutions, tap water, or saliva to rinse or store your lenses, as doing so can damage the material and introduce harmful ocular infections.
OCUVIQ® GP 镜片需要使用专用的硬性透气（RGP）护理产品，例如专用的 GP 多功能护理液或两步式清洁/护理系统。切勿使用软性隐形眼镜护理液、自来水或唾液来冲洗或储存镜片，因为这样做会损坏镜片材质并引发严重的眼部感染。
5. How long does a single pair of OCUVIQ® XO2 lenses last? 问：一副 OCUVIQ® XO2 镜片可以使用多久？
Because Boston XO2 is a highly durable, rigid fluorosilicone acrylate polymer, a single pair of custom-fitted OCUVIQ® GP lenses typically lasts 1 to 2 years with proper daily cleaning and regular professional check-ups, making them a highly cost-effective optical solution compared to daily or monthly disposables.
由于 Boston XO2 是一种极具耐用性的硬性氟硅丙烯酸酯聚合物，在进行正确的日常清洁和定期专业复查的前提下，一副定制验配的 OCUVIQ® GP 镜片通常可以使用 1 到 2 年，与日抛或月抛型抛弃式隐形眼镜相比，长远来看性价比极高。
Inquiry - OCUVIQ™ Spherical Lens (XO2) 硬性透氧隐形眼镜
