02 | جزئیات فنی و موارد مصرف (لنز XO2)

Bausch + Lomb Boston products continue to Lead The Way In GP Technology with the introduction of our first **hyper Dk** gas permeable material – **Boston XO2**. This premium GP material offers outstanding oxygen permeability (141 Dk using the ISO/Fatt method) without compromising wettability stability or comfort.

This new GP material combines a Hyper Dk of 141 for excellent oxygen transmissibility with the stability wettability and performance of a lower Dk material. Boston XO2 is inherently wettable making plasma treatment optional. This material has received FDA clearance for daily wear for ametropia and certain irregular corneal conditions. It is available in a blue tints with UV absorber. ( ISO/Fatt method)

• Oxygen Permeability (Dk):141 (ISO/Fatt)
• Material Type:RGP (Rigid Gas Permeable) - هارد
• Refractive Index:1.424
• Tint:Blue (UV Absorber)

موارد مصرف (Indications)

• استفاده روزانه (Daily Wear)
• نزدیک‌بینی (Myopia)
• دوربینی (Hyperopia)
• آستیگماتیسم (Astigmatism)
• پیرچشمی (Presbyopia)
• نامنظمی‌های قرنیه: Keratoconus Pellucid marginal degeneration Following penetrating keratoplasty Post lasik