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CB Layer Coating

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1000

1.60 (MR-95) UV++SP CB Layer Coat SF Photochromic Single Vision (Grey) 75MM

Material:MR-95
Refractive Index (25℃):1.594
UV Cut Off:414
Abbe Value:42
Specific Gravity (20℃):1.3
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Number of views:
1000
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CB layer(composite bonding)layer coat is one of the most advanced photochromic lens manufacturing technologies in the world. 
The Fusion of the photochromic layer and the protective layer brings lens lighter weight, clearer version, faster changing speed and more uniform color in dark stage. In addition, UV protection and optional blue cut protection enable wearer to switch freely in multiple scenarios.

● All index 
● Fast change
● Uniform color
● Long-lasting
● UV protect
● Blue cut (Optional)
● Anti-Glare
● Super hydrophobic
 

Diameter(mm) NominalCurve Truecurve RadiusofCurvature SAG40(mm) SAG50(mm) BackCurve C.T.(mm) E.T.(mm)
1.53
75mm 0.00 0.00 26500.00 0.01 0.01 6.50 6.00 15.00
75mm 2.00 1.97 269.04 0.74 1.16 6.50 8.70 15.00
75mm 4.00 3.98 133.17 1.51 2.37 6.50 9.20 13.00
75mm 6.00 6.00 88.33 2.29 3.61 5.70 8.00 7.50
75mm 8.00 8.04 65.92 3.11 4.92 5.70 11.10 7.50
75mm 10.00 10.03 52.84 3.93 6.29 5.70 14.60 7.50

 

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