Danyang 65mm optical 1.56 bifocal lens opticas lentes

$2.50 - $6.00
Min. Order
2000 Pairs
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Company Information

Danyang Hongsun Optical Glasses Co., Ltd.

CN Trading Company
Response Time
<24h
Response Rate:
83.3%
Transactions
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3 Years Paid Supplier Gold Supplier Onsite Check
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Quick Details

Port: Shanghai
Payment Terms: L/C,T/T
Supply Ability: 10000 Pair/Pairs per Day
Place of Origin: Jiangsu China
Brand Name: Hongsun
Model Number: HSB-2
Lenses Material: Resin
Vision Effect: Bifocal
Coating: UC
Lenses Color: Clear
Coating Choice: UC,HC,HMC,EMI,HYDREPHOBIC
Packaging Detail: white envelope+ white boxes+ carton we also supply customerized envelopes

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1.56 S/F Flat-Top Bifocal Lens
Material refractive index=1.542       Tooling index=1.530
DiameterNominalT.C.RadBackE.T.C.T.SagSegSegAddRx Range     Recommended
CurveCurveInsetDropRange
70/28mm50 0.531008.225.7013.508.000.31 550.75-4.00-5.25D/-10.00D
70/28mm200 2.03 261.02 5.7011.006.001.20 550.75-4.00-2.00D/-5.00D
70/28mm400 3.93 134.86 5.709.007.502.34 550.75-4.00-1.00D/-3.00D
70/28mm600 6.09 87.03 5.709.008.803.67 550.75-4.00+2.00D/-2.00D
70/28mm800 8.06 65.76 5.70 7.009.504.94 550.75-4.00+2.00D/+5.00D
70/28mm1000 10.11 52.42 5.70 7.0013.506.35 551.00-3.50+5.25D/+7.00D
1.56 S/F Blended Bifocal Lens
Material refractive index=1.542       Tooling index=1.530
DiameterNominalT.C.RadBackE.T.C.T.SagSegSegAddRx Range     Recommended
CurveCurveInsetDropRange
70/28mm200 2.03 261.08 5.7011.00 6.00 1.20 051.00-3.00-2.00D/-5.00D
70/28mm400 3.97 133.50 5.709.00 7.50 2.36 051.00-3.00-1.00D/-3.00D
70/28mm600 6.09 87.03 5.709.00 8.80 3.67 051.00-3.00+2.00D/-2.00D
70/28mm800 8.11 65.35 5.70 7.00 9.50 4.97 051.00-3.00+2.00D/+5.00D
1.56 S/F Curve Top Bifocal Lens
Material refractive index=1.542       Tooling index=1.530
DiameterNominalT.C.RadBackE.T.C.T.SagSegSegAddRx Range     Recommended
CurveCurveInsetDropRange
80/28mm2002.02 262.38 5.7016.00 10.00 1.19 551.00-3.00-2.00D/-5.00D
80/28mm4003.92 135.20 5.709.00 6.00 2.33 551.00-3.00-1.00D/-3.00D
80/28mm6006.06 87.46 5.709.00 9.50 3.65 551.00-3.00+2.00D/-2.00D
80/28mm8008.05 65.845.707.00 11.50 4.93 551.00-3.00+2.00D/+5.00D
1.56 S/F Round Top Bifocal Lens
Material refractive index=1.542       Tooling index=1.530
DiameterNominalT.C.RadBackE.T.C.T.SagSegSegAddRx Range     Recommended
CurveCurveInsetDropRange
70/28mm200 2.00 265.00 5.7010.00 5.80 1.18 051.00-3.00-2.00D/-5.00D
70/28mm400 3.94 134.52 5.709.00 7.00 2.34 051.00-3.00-1.00D/-3.00D
70/28mm600 6.00 88.33 5.709.00 9.50 3.61 051.00-3.00+2.00D/-2.00D
70/28mm800 8.00 66.25 5.70 7.00 9.50 4.90 051.00-3.00+2.00D/+5.00D

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