A2 Kids

10mm Corridor Progressive Lens Design


A2 Kids is an extremely short corridor progressive lens design, especially developed to slow the unique genetic myopia common among children throughout Southeast Asia. Allowing quick adjustment, A2 Kids reduces the effort required by the eye muscle to focus on up-close vision. A wide reading zone enables a child to read a full page at a glance.

A2 Kids is specifically designed for small children's frame, with lower and fewer peripheral cylinders than in traditional progressive designs. With less peripheral blur and a very soft design, A2 Kids is the ultimate solution for a child's active lifestyle.



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Technical Data

  Diopter mm
  Distance Width (2mm above MRP)
0.5D
1.0
6.5mm
12.3m
  Distance Width (8mm above MRP) 0.5D
1.0D
28.5mm
Clea
  Maximum Nasal Astigmatism    -3.0mm
  Minimum Corridor Width  0.5D
1.0D
5.5mm
10.2mm
  Corridor Width (10mm bellow MRP)  0.5D
1.0D
 10.3mm
16.6mm
  Corridor Width (11mm bellow MRP)  0.5D
1.0D
 12.4mm
18.5mm
  Fitting Cross (above of MRP)    2.0mm
  Start of Progressive (above of MRP)    2.0mm
  End of Progressive (bellow of MRP)    10mm
  Minimum Fitting Height       13mm
* Measured on base 3.5 addition 1.75


Prescription Range

  Mold Nominal Base Curve                             Mold Radius (RCX)
  1.00 530.00
  2.50 242.01
3.50 142.9


Mold Availability

  Bases                                               1.00, 2.50, 3.50
  Addition Powers 1.5 1.75
  Refractive Indexes 1.56, 1.60, 1.67