BLUE CUT

  • TECHNICAL DATA

BLUE CUT

General Information

  • MATERIAL: PC
  • LENS TYPE: Spheric
  • COATING: HC,HCT,HMC,SHMC
  • COLOR: Clear
  • DIAMETER: 75mm
  • AVAILABLE BASES: 0.50,1.00,2.00,3.00,4.00,5.25,6.25,7.50,8.50,9.75
  • REFRACTION INDEX: 1.59
  • ABBE VALUE: 32
Data of Semi-Finished Lesn
Nominal CurveLens Diameter
(Ø)(mm)
ReferenceFront SurfaceBack  SurfaceDesign  and Suggested Rx range
FRONTBACK*CT*ET(75)*ET(70)*BAGRadiusActual Curve*SAGRadiusActual Curve
35mm
(±0.015)
40mm
(±0.015)
50mm
(±0.015)
1.521.531.5940mm
(±0.015)
1.521.531.586
50wan5.7075.008.5015.00/0.1200.1700.2771177.780.440.450.501.96102.815.095.1555.700-9.25 to -12.00
100wan5.708.0013.70/0.3200.4270.696469.031.121.131.251.96102.815.095.1555.700-9.00 to -7.25
200wan5.707.5011.70/0.5800.7671.237261.082.002.032.241.96102.815.095.1555.700-7.00 to -5.25
300wan5.707.0010.20/0.8501.1131.800180.272.902.943.251.96102.815.095.1555.700-5.00 to -3.25
400wan5.707.208.60/1.1801.5452.489130.224.024.074.501.96102.815.095.1555.700-3.00 to 0
525wan5.708.008.00/1.5201.9503.224101.925.135.205.751.96102.815.095.1555.700+0.25 to +2.00
625wan5.708.707.00/1.8402.3703.89283.736.256.337.001.96102.815.095.1555.700+2.25 to +4.00
750wan5.7010.807.00/2.1502.7804.58971.057.367.468.251.96102.815.095.1555.700+4.25 to +5.00
850wan5.7010.905.50/2.4703.2255.32861.638.498.609.511.96102.815.095.1555.700+5.25 to +8.00
975wan5.7012.705.00/2.7903.6106.02855.139.499.6110.621.96102.815.095.1555.700+8.25 to +10.00

Production Process 

Test Report

1. Drop Ball Testing
2. Abrasion Resistance Test
3. Light Transmittance Test
4. Reflected light test
Read more