Finished Single Vision Lenses
  Index = 1.499

55mm	Power range	Specification
60mm	Power range	Specification
65mm	Power range	Specification
70mm	Power range	Specification

  Index = 1.56

65mm	Power range	Specification
70mm	Power range	Specification

  Index = 1.60

70mm

Power range

Specification

Finished Bifocals Lenses
  Index=1.499

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

Finished Progressive Lenses
  Index=1.499

17mm corridor

Specification

  Index=1.56

14mm corridor

12mm corridor

Specification