■Adopting concentrated operation and large scale and improving performance.
■Automatical connection between cross-cylinder lens and lens coordinates.
■Sphere power: Range: +16.75 to -19.00D
1. Optional LED lighting on reading dial.
2. Two color available: white and Black.
3. America-stylish appearance, high quality and cost-effective.
Sphere Power: 0.00D~ -19.00D(-0.25D); +0.25D~ +16.75D(+0.25D)
Cylinder Power: 0.00D~ -8.00D(-0.25D)