Innovative Perspective
Many people dislike bulky eyeglass frames-especially those with high prescriptions. Longsen Eyewear has introduced this line of rimless titanium prescription eyeglasses. By eliminating the frames, they offer an expansive, unobstructed field of view.
The entire pair weighs only 8 grams-lighter than a single coin-making them virtually weightless when worn. Without frames, the edges of the lenses appear thin and elegant rather than thick or heavy.
These glasses are ideal for professionals who appreciate a minimalist aesthetic. We currently employ a team of over 100 experienced staff, ensuring that every pair of glasses is meticulously assembled with care.
Core Technology

Both the "invisible lock" mechanism and the temples of these rimless titanium prescription eyeglasses rimless titanium glasses are crafted from high-quality beta-titanium alloy. Specifically, we use Ti-15Mo alloy, which complies with the ASTM F2066 industry standard.
This material offers exceptional elasticity and shape memory, allowing it to flex and rebound without deformation. The invisible lock technology uses miniature titanium screws paired with nylon washers to securely fasten the lenses in place. This design has no protruding parts, remains consistently secure, and leaves no pressure marks on the lenses.
All metal components have passed EU REACH environmental compliance testing. They are nickel- and lead-free, making them hypoallergenic and gentle on the skin.
Wearing Experience
We have incorporated advanced air-cushion nose pads with a hollow core and soft texture. These pads effectively distribute pressure across the bridge of the nose and leave no red marks or indentations, even after prolonged wear.
The edges of the lenses undergo a diamond-polishing treatment, enhancing both their aesthetic appeal and impact resistance. Lenses can be customized with blue-light filtering or photochromic (light-adaptive) features.
The temple tips are fitted with soft silicone sleeves, allowing you to adjust their curvature for a perfect fit around the ears.
Business Cooperation
Our monthly production capacity is approximately 60,000 pairs, enabling us to consistently meet the demands of global distributors.
We welcome small-batch trial orders. For orders of up to 600 pairs, you may mix and match different temple colors.
We maintain transparent communication throughout production, providing timely updates on order progress.
We support various trade terms, including EXW and DDP, and can customize export packaging to meet your specific requirements.
In the unlikely event of damaged goods, we are committed to working with you to reach a friendly and mutually satisfactory resolution.
Our ultimate goal is to establish long-term, stable partnerships with our valued clients.
|
Parameter |
Details |
|
Weight |
8g |
|
Main Material |
β-titanium alloy (Ti-15Mo) |
|
Material Standard |
ASTM F2066; EU REACH eco-friendly standard |
|
Core Craft & Technology |
Invisible locking technology (titanium alloy countersunk screws + nylon washers); diamond polishing on lens edges; 48h neutral salt spray test; airbag design nose pads |
|
Key Features |
Ultra-light rimless design, unobstructed vision; suitable for high myopia (thin lens edge visual effect); anti-deformation mirror legs with good elasticity; no lens indentation, non-loosening fixation; soft adjustable silicone end sleeves; nickel-free & lead-free, hypoallergenic |
|
Applicable Lenses |
Myopia, presbyopia, blue light blocking, photochromic lenses |
|
Applicable Scenarios |
Work, leisure, driving, sports |
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