Item No : S1G-426811
Payment Term : L/C, T/T, Negotiable
Min. Order : Negotiable
Unit Price : Contact Us
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Place of orgin :
China
Transportation : Negotiable
Delivery Time : Negotiable
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Semi Finished Lens Features Specifications :
Semi-Finished Lens
CR-39 Plano Lens Diameter: 65mm 70mm
Base: 200B 400B 600B 800B
CR-39 Round-Top Lens Diameter: 70 /28mm
Base: 200B 400B 600B 800B
CR-39 Invisible Bifocal Lens Diameter: 70 /28mm
Base: 200B 400B 600B 800B
CR-39 Flat-Top Bifocal Lens Diameter: 70 /28mm
Base: 200B 400B 600B 800B
CR-39 Progressive Lens Diameter: 75mm
Base: 200B 400B 600B 800B
CR-39 one or two side non-coated ,hard coated ,hard &multi-coated(AR-Coated) and EMI Coated
1.56 Semi-Finished Lens Parameter
Diameter Generally True Back C.T. .T .
Curve Curve Curve
70mm 2.00B 1.93 7.75 5. 98 13.5
70mm 4.00B 3.86 8.00 7.93 13.5
70mm 5.00B 4.81 9.25 7.16 13.5
65mm 6.00B 5.84 4.00 8 6
65mm 8.00B 7.41 5.50 8.02 6
65mm 9.00B 8.75 5.50 9.88 6
Above Lens According To The Customer's Requirements
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