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Shenzhen City Hexun Nm Technology Co.,Ltd

 
 
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lens 

  Category : Photograpy and optical->Accessories->optics parts

     
lens
 
 
       

  Product Specification
 
  Model No:      lenovo
  Country  CN

 

    Product Detail
  Features:
1) The profile lens before mobile telephone LCD, MP3/4, digital camera
2) Materials: PMMA, PC
3) Coating film test: under the normal temperature and the speed of 0.5mm/second,
the 8mm length of the nick, 1kg power, the products have no the phenomena of
baring the underside and shedding
4) Pressure test: in normal temperature condition. Put on static film of lens with
standard block 500g, 350g, 200g, let it last 68 hours, no mucus on the static
film
5) Hermetization test: under normal temperature, to test the adhesion capability
and mucosity capability of faced coat of products, do shelling test within split
second to coat of testing products adhibited 3m adhesive tape, no shelling exist
6) Temperature test: put the products into high low-temperature test box set 70
no true colors, no transmutation, on shed printing ink

   


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