HELLO , I AM A LENS. WHAT CAN I DO FOR YOU?
The first plastic eyeglass lenses were developed in the 1940s. These lightweight alternatives to glass lenses were call CR-39 plastic lenses. Plastic eyeglass lenses are about half the weight of glass lenses. They are relatively inexpensive and have excellent optical qualities. They also are more impact-resistant than glass lenses.
HOW IS MY PERFORMANCE?
See Better
Anti-Reflective lenses mean safer, more comfortable night-time driving by reducing reflection from headlights, taillights and street lights.
Look Better
Anti-Reflective lenses are clean, clear, and reflection-free so they're virtually invisible to those around you. People see you instead of your eyeglasses.
Feel Better
Anti-reflective lenses mean fewer headaches and less eye fatigue caused by reflections from computer screens and daytime lights.
Refractive Index (25ºC) |
1.49 |
Design |
Spherical |
Material |
7AT 7NG |
Abbe Value |
58 |
Specific Gravity (20ºC) |
1.32 |
Transmission |
98~99% |
Manufacturer |
Acomon (Mitsui-Italy) |
Coating Color |
Green |
Diameter |
55/60/65/70/75 |
Coating |
HMC;EMI;Superhydrophobic |
WHERE AM I FROM?
WHERE AM I GOING? IT'S UP TO YOU.
A true desire to learn is the premise of maintaining motivation to learn.