Specifications
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1) Material: Cr 39
2) Refraction Index Nd: 1.499
3) Abbe Value: 58
4) Specific Gravity: 1.32
5)Transmittance: 98%~99%
6) Diameter: 50/55/60/65/70/75mm
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Info
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Power: SPH +6.00 ~ -6.00, 0.00 ~ -2.00
RX Power: SPH +6.25 ~ +8.00, -6.25~ -10.00
CYL: -2.25 ~ -4.00
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Package & Shipping
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1) Product Name: CR 39 Single Vision optical lens
2) Diameter: 50/ 55/60/65/70/75mm
3) Coating: UC HC HMC+EMI(Green, Blue)
4) Package: White envelopes or as customers' requirement
5) Semi-finished or finished: Available
6) Shipping Ways: Air / Sea / Express
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Services
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Sample time
3-5days via DHL, TNT, FedEx, UPS 5-10days via EMS
Shipping ways
1) By Sea 2) By Air 3) By Express
Special Services
1. Best price & high quality optical & first class technics.
2. We could accept rush orders.