Semi-finished Single Vision Lenses

Index = 1.499		Specification
Index = 1.56		Specification
Index = 1.60		Specification

Semi-finished Bifocal Lenses
  Index = 1.499 

Round Segment	70/28mm	70/24mm	Specification
Flat Top	70/28mm		Specification

Semi-finished Progressive Lenses
  Index = 1.499

17mm corridor		Specification
14mm corridor		Specification

  Index = 1.56

14mm corridor

Specification