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Flat Top Bifocal
Size£º70/28mm
Base£º4.00/6.00
Power£º -2.00 TO +3.00
Add£º +1.00 TO +3.00
Round Top Bifocal
Size£º70/28mm 70/24mm
Base£º4.00/6.00
Power£º -2.00 TO +3.00
Add£º +1.00 TO +3.00
Invisible Bifocal
Size£º70/28mm 70/24mm
Base£º4.00/6.00
Power£º -2.00 TO +3.00
Add£º +1.00 TO +3.00
Front curve(convex): 6.00+/-0.03
Center thickness: 2.0mm+/-0.3mm
Diameter tolerance: 70mm+/-0.3mm
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Company: |
Danyang Elite Optical Glasses Co., Ltd.
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Contact: |
shao yi |
Address: |
Nanjing |
Postcode: |
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Tel: |
13800138000 |
Fax: |
86 25 45578988 |
E-mail: |
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