1.59 PC Blue Cut HMC Optical lenses

Short Description:

PC lenses, general resin lenses are thermosetting materials, that is, the raw material is liquid, heated to form solid lenses. PC piece is also called “space piece”, “space piece”, the chemical name is polycarbonate fat, is thermoplastic material. That is, the raw material is solid, heated after shaping into lenses, so this lens will be overheated after the finished product will be deformed, not suitable for high humidity and heat occasions.

PC lens has a strong toughness, not broken (2cm can be used for bulletproof glass), so it is also called safety lens. The specific gravity is only 2 grams per cubic centimeter, making it the lightest material currently used for lenses.

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Product Detail

Product Tags

Production Details

Place of Origin:	Jiangsu	Brand Name:	BORIS
Model Number:	High Index Lens	Lenses Material:	PC
Vision Effect:	Blue Cut	Coating Film:	HC/HMC/SHMC
Lenses Color:	White(indoor)	Coating Color:	Green/Blue
Index:	1.59	Specific Gravity:	1.22
Certification:	CE/ISO9001	Abbe Value:	32
Diameter:	75/70/65mm	Design:	Aspherical

PC space lenses are made of polycarbonate lenses, and ordinary resin (CR-39) lenses have essential differences! PC is commonly known as bulletproof glass, so PC lenses have received the excellent characteristics of super impact resistance of raw materials, and due to the high refractive index and light weight, greatly reduce the weight of the lens, there are more advantages such as: 100% UV protection, 3-5 years will not yellow (common resin after a few months will yellow). If there is NO PROBLEM IN the process (such as the domestic production of LONGO BRAND PC space lens), the weight is 37% lighter than the ordinary resin, and the impact resistance is up to 12 times of the ordinary resin!

Blue light has potential risks but also benefits, and qualified blue-blocking glasses are protective. Whether blue light protection is necessary varies from person to person and needs to be combined with each person's lifestyle. If you use a lot of electronic products every day, including computer, ipad, mobile phone and TV, for example, you are a "phubber" when commuting, you use your computer for work, play games or watch TV at home, and then swipe your mobile phone before going to bed... In order to deal with harmful blue light, a pair of qualified blue light blocking glasses can be nip in the bud to a certain extent, at the same time, with scientific eye protection method can better protect eye health!

Production Introduction

PC, chemically known as polycarbonate, is an environmentally friendly engineering plastic. PC material features: light weight, high impact strength, high hardness, high refraction index, good mechanical properties, good thermoplasticity, good electrical insulation performance, no pollution to the environment and other advantages. PC is widely used in Cd\vcd\dvd disc, auto parts, lighting fixtures and equipment, glass Windows in the transportation industry, electronic appliances, medical care, optical communication, eyeglass lens manufacturing and many other industries.