Provide a valuable resource to your clients or customers by linking to this resource page. Just place the following link on your website.
A screw-less rimless eyeglass mount is a spectacle frame design where the lenses are secured to the bridge and temple arms without any visible screws, nuts, or bolts. This design relies on tension, compression, or specialized interlocking tabs.
read more about screw less rimless eyeglass mount ...The stability is achieved through material elasticity and structure. The temple arms are often made of highly flexible titanium or plastic. They use compression pins or plugs that snap into drill holes in the lens, using continuous tension to hold the lens firmly.
The main benefit is improved durability and simplified maintenance. By removing screws, the most common point of failure (loosening hinges) is eliminated. This makes the frame exceptionally lightweight and reliable over time.
Screw-less frames must use highly durable and flexible materials, such as titanium, beta-titanium, or advanced memory plastics. These materials provide the necessary spring tension to keep the lenses secured under constant pressure.
The screw-less design provides aesthetic appeal and high mechanical durability. It demonstrates quality construction by relying on the superior elastic properties of the frame material to hold the components together, eliminating common weak points like stripped screw threads.
No, screw-less frames are often more durable than traditional screw-mounted rimless frames because the flexible material prevents snapping at the hinge.
Repair often requires specialized equipment to reinsert the tension plugs. It is generally more difficult than simply replacing a screw.
Yes, the elimination of metal hardware and the use of titanium material makes screw-less frames some of the lightest available.
Screw-less rimless mounts use tension to hold the lenses. If the lens feels loose, do not attempt to tighten it with tools. This requires a professional "re-plugging" to prevent the lens from vibrating, which can cause "peripheral swim" and dizziness.
The Vision Council. Rimless Mounting Standards (thevisioncouncil.org). 2024.
Optical Journal. Engineering of Screw-less Eyewear (opticaljournal.com). 2024.
Review of Optometry. Managing Rimless Patients (reviewofoptometry.com). 2023.
AAO. Eye Safety and Lens Breakage (aao.org). 2024.