Description
24-Hour Adaptive Precision: The Oval Alloy Dual Clip System
Seamlessly transition through every hour of the day with a frame that prioritizes both style and utility. The Gmei Optical 770671 features an elegant Full Rim Oval profile forged from high-grade Alloy. Engineered for a custom tactile experience, this model utilizes spring hinge temples that flex to your facial contours, ensuring a secure, "Zero-Pressure" fit. The set is completed by two essential attachments: a polarized TAC sun clip and a specialized night vision clip.
This modular system provides an all-in-one solution for your optical needs. The clip on technology allows you to instantly upgrade your clear prescription lenses for high-glare solar protection or enhanced contrast during night driving, eliminating the need to carry multiple pairs of glasses.
Engineering the "134mm Standard Precision Fit"
The 770671 is meticulously scaled for a streamlined, feminine aesthetic. Featuring a 134mm frame width and a generous 21mm nose bridge, these frames provide an exceptionally stable center of gravity. The 147mm extended temples and integrated spring hinges ensure that the frame remains comfortable and perfectly aligned through intensive daily professional use or travel.
Why the Gmei 770671 is a Lifestyle Benchmark
- Dual Clip On Versatility: Features one Polarized TAC sun clip for daytime clarity and one yellow-tinted Night Vision clip for reduced headlight flare at night.
- Adaptive Spring Hinge Temples: High-tensile hinges provide a flexible grip that accommodates various head shapes without pinching or fatigue.
- Classic Oval Silhouette: A soft, sophisticated 48mm lens width that provides a balanced intellectual look for standard facial geometries.
- Hypoallergenic Alloy Chassis: Forged for durability and corrosion resistance, maintaining a high-luster finish over long-term use.
- CE Certified Excellence: A global guarantee of craftsmanship, ensuring your frames meet international standards for material safety and optical purity.
Technical Profile
| Brand | Gmei Optical |
| Model Number | 770671 |
| Frame Material | High-Grade Alloy with Spring Hinges |
| Clip Attachments | 1x Polarized TAC (Sun) | 1x Night Vision |
| Lens Dimensions | 48mm Width | 42mm Height |
| Frame Width | 134mm (Standard Precision Fit) |
Complete Your Vision Choice
Gmei Optical offers a wide selection of affordable lenses to fit this frame perfectly. For assistance with your clip on attachments or prescription sizing, our specialists are ready to help at info@fuzweb.com or +1 (778) 860-5467.
Gmei 770671: Alloy resilience. 24/7 clip on versatility. Professional authority.










Shipping information
Estimated Delivery Time
Real numbers, not promises โ how long your order takes from the moment you place it to the moment it reaches your door.
Updated ยท August 8, 2026The number that matters
From the moment you place your order to the moment it is delivered, United States:
This is the complete window, lens making and shipping included โ not just the shipping part. Ready-made frames without prescription lenses land at the short end of the range; prescription and custom lenses at the long end.
Where the time goes
The window above is made of two parts. Making your glasses comes first, shipping second.
Add the two parts and you get the window at the top: ready-made frames 6 to 14 business days, prescription lenses 12 to 18 business days. Orders placed on a Saturday, Sunday or a public holiday start the next working day, which adds one.
Shipping time by destination
Business days in transit after your order leaves us. Add the making time above to get the full window.
We may adjust these windows at any time without notice.
Need help?
Real people answer โ by e-mail or phone.
How to Order Lenses Read the FAQsinfo@fuzweb.com ยท Customer Care +1-778-860-5467