Semi-Finished Lenses are the cornerstone of customized prescription (Rx) eyewear in the optical industry. For eyewear professionals, a deep understanding of the structure, functio...
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PC lens is also called “space lens”, “universe lens”.Its chemical name is polycarbonate which is a thermoplastic material (the raw material is solid, after heated and molded into the lens,it is also solid), so this kind of lens product will be deformed when heated too much, not suitable for high humidity and heat occasions. PC lenses have a strong toughness, are not broken (2cm can be used for bulletproof glass), so it is also known as safety lenses. With a specific gravity of just 2 grams per cubic centimeter, it is the lightest material currently used for lens. The weight is 37% lighter than ordinary resin lens, and the impact resistance is 12 times that much an ordinary resin lens!
Semi-Finished Lenses are the cornerstone of customized prescription (Rx) eyewear in the optical industry. For eyewear professionals, a deep understanding of the structure, functio...
READ MOREIntroduction to Core Concepts: The Purpose of Polarized and Photochromic Lenses Advanced lens technologies are designed to enhance visual comfort and protect the eyes from harmful ...
READ MOREIntroducing Normal Lenses and Defocus Lenses In the fields of optics and image capture, the lens is a core component responsible for guiding and shaping light to form an image on a...
READ MOREUnveiling the Technology of Bifocal Lenses Introduction to Bifocal Lenses A bifocal lens is a powerful and time-tested solution in vision correction. Simply put, it is a corrective...
READ MOREUnderstanding Photochromic Lenses vs. Transition Lenses In the field of modern eye care, photochromic lenses are undoubtedly a prime example of providing convenience and eye protec...
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