Explore our flagship OEM/ODM contact lens collections and optical accessories, engineered for ultimate ocular comfort, biocompatibility, and high visual acuity.
Stephies Lens CO.,LTD operates at the intersection of bio-material science, precision molding optics, and international regulatory standards to serve global pharmaceutical distributors, optical chains, and direct-to-consumer e-commerce brands.
Our manufacturing complex utilizes high-speed automated cast-molding system platforms. Cast molding eliminates edge micro-imperfections typical of traditional lathe-cutting, ensuring uniform edge profiles, ultra-consistent power accuracy, and minimal batch-to-batch deviation across millions of daily disposable units.
For our cosmetic color contact lens series, we integrate a proprietary Sandwich Micro-Encapsulation Technology. Biocompatible color pigments are fully sealed between two inert layers of hydrogel material (Etafilcon A / Polymacon), preventing direct pigment contact with the corneal epithelium and ensuring zero pigment elution.
Daily disposable contact lenses are formulated with integrated wetting agents—such as Sodium Hyaluronate (HA) and Hydroxypropyl Methylcellulose (HPMC)—cross-linked within the polymer matrix. This creates a hydrophilic moisture cushion that retains ocular surface lubrication for over 16 continuous wear hours.
A comprehensive comparison of soft contact lens hydrogel and silicone-hydrogel substrates engineered in our manufacturing facility for global OEM export.
| Substrate Classification | Polymer Composition | Water Content % | Oxygen Dk/t (@ center -3.00D) | Modulus (MPa) | Ideal Replacement Cycle | Primary Target Application |
|---|---|---|---|---|---|---|
| Traditional Hydrogel | Etafilcon A / HEMA | 55% - 58% | 28 - 33 Dk/t | 0.30 - 0.35 MPa | Daily Disposable (1-Day) | High-Moisture Daily Comfort & Cosmetic Color |
| Low-Water Hydrogel | Polymacon / HEMA | 38% - 42% | 12 - 18 Dk/t | 0.45 - 0.50 MPa | Monthly / Yearly | Cost-Effective Cosplay, SFX & Sclera Lenses |
| 3rd Gen Silicone Hydrogel | Somofilcon A / Fluorosilicone | 45% - 56% | 86 - 110 Dk/t | 0.50 - 0.60 MPa | Daily Disposable (1-Day) | Premium Rx Corrective & Extended Comfort Wear |
| Non-Ionic Biomimetic | Omafilcon A (PC Component) | 60% | 35 - 42 Dk/t | 0.38 MPa | Daily Disposable (1-Day) | Sensitive Eye & Dry-Eye Clinical Formulations |
In our optical R&D laboratory, every lens design undergoes rigorous Wet-State Sagittal Depth & Center Thickness Mapping. A key factor in wear comfort is maintaining a balanced center thickness (typically 0.06mm to 0.08mm for -3.00D corrective lenses) while optimizing the peripheral edge profile. Our proprietary Comfort-Edge Molding Geometry features a rounded, ultra-thin edge contour that minimizes palpebral conjunctival friction during blinking, preventing foreign body sensation and micro-trauma.
Oxygen transmissibility ($Dk/t$) is critical for corneal metabolism. Corneas derive oxygen directly from the ambient atmosphere through tear film diffusion. While traditional hydrogel lenses rely on water content to transport oxygen, our third-generation Silicone Hydrogel daily disposables integrate siloxane polymer chains that establish continuous silicone oxygen channels, yielding a $Dk/t$ exceeding 100. This maintains normal corneal aerobic respiration, preventing hypoxia-induced corneal edema, limbal hyperemia, and neovascularization.
Strategic market analysis for optical importers, brand owners, and procurement directors planning supply chain scaling over the next decade.
The global soft contact lens market is witnessing a rapid structural shift from annual and monthly replacement modalities toward 1-Day daily disposables. Consumer preference is heavily driven by hygiene convenience, zero solution maintenance cost, and superior ocular safety profiles. OEM brand owners expanding their daily disposable portfolio are securing higher customer lifetime value (LTV) and monthly subscription retention rates.
Cosmetic color contacts are no longer confined to niche costume markets. Daily disposable natural color lenses (such as 1-tone, 2-tone, and 3-tone limbal ring designs) have evolved into staple daily cosmetic products across East Asia, Southeast Asia, Latin America, and the Middle East. Procurement demand is spiking for natural iris enlargement effects combined with high-transmissibility daily hydrogel materials.
Environmental regulations and ESG directives in Europe and North America are prompting OEM buyers to request recyclable polyolefin blister materials and reduced-foil packaging layouts. Our production lines offer lightweight bio-degradable secondary packaging solutions and optimized master-carton cube utilization to reduce carbon footprints during air freight shipment.
How we transform your brand vision into certified medical-grade retail products ready for commercial distribution.
Select target lens material (Etafilcon A, Polymacon, Silicone Hydrogel), optical parameters (BC: 8.5-8.7mm, DIA: 14.0-14.5mm, Plano to -10.00D power), and color pattern artwork.
Our lab team generates physical trial samples and prints pilot color batches for chromatic review, opacity testing on real eye color bases, and slit-lamp fitting evaluation.
Customization of primary blister foil seals, polypropylene blister cups, secondary retail boxes, and multi-lingual user instruction manuals (IFU) compliant with regional medical labeling laws.
Automated cast-molding, double-cladding pigment application, saline solution dosing, high-speed heat sealing, and moist-heat autoclave steam sterilization at 121°C for 30 minutes.
Finished goods undergo bio-burden validation, endotoxin testing, power verification via optical focimeters, and release with Certificate of Analysis (CoA) for global door-to-door dispatch.
Direct technical and commercial answers for enterprise optical buyers, distributors, and OEM private label client partners.
Partner with an industry-leading OEM/ODM daily disposable contact lens manufacturer. Request factory-direct wholesale pricing, physical sample kits, and OEM technical consultation.