Mellume Sculpted Geometric Square Acetate Glasses | Premium CR-39 Optical Lenses
Crafted from premium cellulose acetate, this Geometric Square Acetate Glasses features a striking multi-angled square silhouette enhanced by custom linear-engraved metal wire cores visible along the temples. Fitted with optical-grade clear CR-39 lenses and hand-polished by our master craftsmen.
Key Features & Artisan Craftsmanship
- Architectural Geometric Square Shape: Designed with a flattened top bevel and angled corners for a strong, confident quiet luxury aesthetic.
- Exposed Linear Engraved Metal Core: Features a custom-designed metal wire core with linear filigree engraving embedded within the temples for a bespoke touch.
- Premium CR-39 Optical Clear Lenses: Equipped with distortion-free CR-39 lenses offering optical-grade clarity, high impact resistance, and lightweight comfort.
- Master Hand-Polishing by Craftsmen: Multi-stage barrel-tumbled and hand-buffed by experienced craftsmen to create silky-smooth edges and a mirror-like lustre.
- Heavy-Duty Multi-Barrel Hinges: Built with robust multi-barrel hinges integrated directly into the acetate fronts for long-term durability.
Technical Specifications
| Total Frame Width | Lens Width | Lens Height | Bridge Width | Temple Length |
| 143 mm | 50 mm | 49 mm | 23 mm | 150 mm |
Colorway Specifications
- C1: Onyx Gloss Black (Visible Silver Core) / Clear CR-39 Optical Lenses
- C2: Vintage Amber Tortoise / Clear CR-39 Optical Lenses
- C3: Crystal Clear Transparent (Exposed Silver Core) / Clear CR-39 Optical Lenses
Application Scenarios & Styling Guide
- Architectural & Creative Professional Wear: Perfect for architects, creative directors, designers, and executives.
- Modern Preppy & Streetwear Fashion: Complements structured blazers, oversized knits, and modern urban wardrobes.
- Daily Prescriptions & Digital Screen Protection: Ideal for prescription lens fitting or blue-light blocking lenses.
About Mellume & OEM/ODM Customization
Based in Shenzhen with over 20 years of dedicated eyewear manufacturing expertise, Mellume specializes in premium Acetate Optical Frames, Sunglasses, and custom eyewear. Combining 5-axis CNC machining with traditional hand-finishing, our skilled craftsmen deliver exceptional quality.
We offer comprehensive OEM/ODM customization services—including custom branding, materials, lenses, and bespoke packaging—backed by flexible MOQs and strict quality control.
- Custom Branding: Laser etching, hot-foil stamping, or metal temple inlay logos.
- Sustainable Materials: Upgrade cellulose acetate to 100% biodegradable bio-acetate.
- Custom Lens Solutions: Upgrade CR-39 lenses to TAC polarized, Nylon, blue-light blocking, photochromic, or custom color tints.
- Bespoke Packaging: Customized hard cases, magnetic boxes, microfiber pouches, cloths, and branded boxes.
- Regulatory Compliance: Fully compliant with European CE standards and US FDA registration guidelines.
Frequently Asked Questions (FAQ)
Q1: What are the main benefits of CR-39 lenses for optical frames?
CR-39 optical polymer provides exceptional visual clarity, light weight, superior impact resistance, and durable scratch protection compared to basic acrylic lenses.
Q2: Can we customize this frame with our brand's logo under low MOQ?
Yes. We offer low-MOQ laser logo engraving on in-stock colors, as well as full OEM custom color runs tailored for growing optical brands.
Q3: Are these acetate temples adjustable for custom fitting?
Absolutely. The acetate temples house a sturdy metal wire core, allowing craftsmen and retail opticians to heat and contour the temple tips for an ergonomic, custom fit.
Q4: Do Mellume optical frames meet international export regulations?
Yes. All Mellume eyewear products strictly comply with European CE safety standards and US FDA registration guidelines.
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