LED glass accessories include LED lens series of PAR16 (MR16), PAR20, PAR30, PAR38; LED lamp cup series of MR16, GU10, PAR16, PAR20, PAR30, PAR38; LED connecting cups of MR11, GU10, MR16, PAR16, PAR20, PAR30, PAR38; and reflector lamp cup series of P22, E22, E20.6, E20.8, E50. Lamps made of LED lenses, lamp cup series, LED connecting cups and reflector lamp cup series are widely used in home lighting, commercial lighting, rail transit lighting and other fields. The LED glass lenses supplied by the company are cost-effective, with lower cost than PMMA and PC lenses, and are available in convex lens (also called aspheric) and reflective forms. Various angles, shapes and other products can also be designed according to customer requirements.
| Parameter | Value |
| Linear Expansion Coefficient | 3.3×10^-6/K |
| Total Height | (61~70)±0.5mm |
in home lighting, commercial lighting, rail transit lighting and other fields. The LED glass lenses supplied by the company offer high cost performance, with costs lower than PMMA and PC lenses, and are available in convex lens (also called aspheric) and reflective forms; various angles and shapes can also be designed according to customer product requirements,
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Chengdu Guangming Optoelectronics was founded in 1956. It is a research and production base for optoelectronic glass materials used in major national scientific instruments, a backbone force supporting the development of the optoelectronic industry, and a national high-tech enterprise, a national intellectual property demonstration enterprise, and a national technological innovation demonstration enterprise.
The company focuses on its dual main businesses of optoelectronic glass materials and precious metals. After more than 60 years of development and innovation, it has gradually become a leading professional optoelectronic material R&D and manufacturing enterprise in China with considerable international influence, and a leading domestic manufacturer of platinum group metal purification and processing.
Its products cover high-end fields such as interchangeable lenses, security monitoring, automotive lenses, projectors, smartphones, consumer electronics, microelectronics and semiconductors, life sciences, infrared lasers, and aerospace, serving internationally renowned brands such as Leica, Swarovski, Canon, Nikon, Sony, Tamron, Sunny Optical, Epson, Huawei, and OPPO.