Big Special Shape Lens


Description

High Tg point glass lens

It has higher refractive index ,higher molding temperature which is  close to the laggerest heating temperature of molding equipment,it is hard to maintain the stability of temperature and process.

High NA value lens 

Its mold is difficult to process and the surface quality of middle part is not easy to control.

Special shape of aspheric lens 

it can achieve special optical effects or be easy to assemble with other structure according to customer's specific needs. The common special shape lens is shaped lenses with cut edges,the edges are gennerally created by the laser cutter.  

Large-size glass molded aspheric lenses 

Big lens with a size of more than 30mm are widely used in many optical systems, and the price of large-size glass aspheric lenses obtained by polishing is very expensive (a few hundred dollars), Omeda uses Toshiba's The GMP-311V single-station molding press can realize the molding production of lenses with a maximum size of 100mm, which greatly reduces the cost and lead time.

Omeda has rich and mature experience in the production of high NA value lenses,high Tg materials, and special shape lens, can help customers solve problems that conventional suppliers can not.

 

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                                                             Figure:Complicated Surface Lens                                                                             Figure:High NA Lens



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                                                Figure:Big Size Hign Na Lens                                      Figure:A Round Lens        Figure:Cutted Lens A         Figure:Cutted Lens B