WELCOME TO JIANGSU SEE WORLD OPTICAL CO.,LTD.
CR-39 single vision N/C ,HC ,HMC
CR-39progressive long corridor /short corridor
CR-39 progressive semi-finished
CR-39bifocal round top /flat top
CR-39 RX
1.56 HMC+EMI
¡¡
1.56 single vision HMC+EMI+UV400
1.56 semi-finished
1.56 photochromic gray and brown HMC +EMI
1.56 photochromic progressive semi-finished
1.56 progressive
1.56 aspheric
1.56 polarized
1.56 RX
1.61 single vision HMC+EMI+UV400
1.61 aspheric
1.67 aspheric HMC+EMI+UV400
¡¡¡¡
ÖÐÎÄ°æ
CR-39 progressive semi-finished
Description
Convexity Radius
Convexity Curvature
Concave Radius
Concave Curvature
CT/ET(mm)
200B
203.07
+2.46
87.43
-5.71
10.0/7.0
400B
125.87
+3.96
121.39
-4.11
10.75/11.0
600B
82.35
+6.06
82.44
-6.05
9.0/9.0
800B
67.77
+7.36
89.05
-5.60
9.5/7.0
Description
Convexity Radius
Convexity Curvature
Concave Radius
Concave Curvature
CT/ET(mm)
200B
207.67
+2.40
124.12
-4.02
10.4/13.0
400B
130.81
+3.81
124.12
-4.02
10.5/11.0
600B
86.93
+5.74
124.12
-4.02
11.4/9.0
Untitled Document
Copyright © 2004-2006 Jiangsu See World Optical Co.,Ltd., All Rights Reserved
