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Optical Polycarbonate Lens Blanks 65/70MM Diameter 1.59 Index Hard Coated
Home » Products » Semi Finished Lens » SF 1.59 PC Single Vision Lens » Optical Polycarbonate Lens Blanks 65/70MM Diameter 1.59 Index Hard Coated
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Optical Polycarbonate Lens Blanks 65/70MM Diameter 1.59 Index Hard Coated

  • SF 1.59 PC HC Anti-Scratch
  • Aogang
  • SF 1.59 PC HC Anti-Scratch
  • 1.59
  • 70MM
  • Polycarbonate
  • 32
  • 1.20
  • 97%
  • HC/Anti-Scratch
  • Base:50~1000
Quantity:

Technical Data

 

Index1.59MonomerPolycarbonateLens colorclear
Diameter75mmCoatHCAbbe value32
Specific gravity1.20Transmission>97%Guarantee years5 years
Samples  Samples are available, and according to our company rule, our customers need to                 assume the shipping cost.
Payment  30% advence by T/T, the balance before shipment.


Features

1) Semi Finished lenses:

CR39 1.499 Single Vision HMC EMI Semi Finished Lens Blanks With Anti Radition Coating

 

The semi-finished lenses are produced in a casting process. Here, liquid monomers are first poured into moulds. Various substances are added to the monomers, e.g. initiators and UV absorbers. The initiator triggers a chemical reaction that leads to hardening or "curing" of the lens, while the UV absorber increases the UV absorption of the lenses and prevents yellowing.

2) Polycarbonate:

 

With the replacement of the lens Nowadays, the glass lens has gradually been replaced by the light and abrasion resistant optical resin lens. However, the technology is continuously improving. Now the PC lens with better quality has been developed and applied successfully to the optical industry. PC lens, also known as "space film", because of its excellent impact resistance, it also has a commonly known as bullet-proof glass.

 

3) The advantages of the PC lenses:

 

Excellent impact-resistance - 10 times more impact resistant than other lenses.

Thin - About 20 to 25 percent thinner than plastic or glass lenses.

Lightweight - About 20 percent lighter than plastic lenses.

Blocks 100 percent UV rays without needing a special coating.

 


Coating

Optical Polycarbonate Lens Blanks 65/70MM Diameter 1.59 Index Hard Coated

Hard Coating : can protect the uncoated lenses from scratch resistance .

 


Contact us

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Add: East Of Nongganxiao, Situ Town, Danyang City, Jiangsu Province, China

Tel:+86-511-86550315
Phone No: +86 18796035231
Fax: +86-511-86555316
Email: admin@ag-optical.com.cn
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