Seeing the picture below, is there a familiar feeling? Have you noticed a phenomenon in your daily life? When we used to take pictures, there were often reflections of the glasses lenses. Sometimes we had to take off the glasses to take pictures. Sometimes when we went to the photo studio to take ID photos, the photographer would ask the customer wearing glasses to take off the glasses and put on a pair They prepared non-lens glasses. But now, no matter whether we are taking pictures or facing the lens, we don’t need to take off the glasses, because the lens of the current glasses does not reflect light.
Why is this? This is because our lens production process is constantly updated and upgraded. Most of today’s lenses are coated lenses. The coated lenses use the new technology of optical film and vacuum to coat a certain thickness of single-layer or multi-layer optical films, so that the lenses can obtain some new excellent performance that they did not originally possess. In order to improve the ability of the lens to reflect light, it can enhance or reduce the transmission of light to increase the light transmittance of the lens to 98%. Coated glasses can reduce the reflected light on the lens surface, have a clear line of sight, reduce mirror reflection, increase light transmittance, and solve the problem of wearing glasses to take pictures under strong light, and also increase the aesthetics.
To put it simply: the technical development of the lens for glare and glare is: from the previous reflection to the current technology to absorb, block, and help not to reflect.
BTW, today is the Chinese Valentine's Day, the day when the Cowherd and the Weaver Girl meet. Mike Optics Co., Ltd. wishes all lovers of the world be married!
Happiness and enjoy the day! :)
