ThinOPTICS are extremely comfortable to wear because they weigh less than a nickel and they put only gentle pressure on the sides of the nose.
ThinOPTICS are made from thermo-injection molded optical grade polycarbonate, which is shatter proof and frequently used in safety and ballistic (bullet proof) eyewear. The bridge is made from Nitinol, which is 10x more elastic than spring steel. The Nitinol bridge is encased in medical grade silicon tubing, and anchored in the injection molded polycarbonate frame.
The optical grade polycarbonate used in ThinOPTICS is the same material that is regularly found in high end Prescription Eyeglasses. Our lenses are made by one of the largest and most advanced optical lens manufacturers in the world.
ThinOPTICS glasses are offered with the following optical strength options: +1.00 (Low), +1.50 (Low-Mid), +2.00 (Medium) and +2.50 (High). The Low covers a range +0.75 to +1.25, the low-mid covers a range of +1.25 to +1.75, the medium covers a range of +1.75 to +2.25, and the high covers a range of +2.25 to +2.75. You will want to choose the option that most closely matches your needs. However, since reading glasses are optimized for short-distance reading usage, you will automatically adjust the reading distance between your eyes and the object you are reading. Since ThinOPTICS cover optical strengths ranging between +1.00 to +2.75, nearly all people requiring reading glasses will find a ThinOPTICS option that suits them.
ThinOPTICS have been designed to fit the vast majority of noses. They can be positioned higher up the nose to fit right in front of the eyes. For those with smaller or flatter bridges, they can be positioned to fit right above the nostrils. We have tested hundreds of different combinations of nose pad angles and widths to arrive at the optimal design for the majority of noses.
Under reading conditions ThinOPTICS will remain in place. For many people, they will stay on for long periods of reading. The highly elastic bridge exerts a slight amount of pressure to keep the readers in place. We also use grip-sensitive paper on the nose pad contact area to prevent pads from sliding forward or slipping off.