Features: 1) Bifocal 150-dia65/70mm (round-shape and flat-top) 2) Seg: 28mm 3) Round shape bifocal power range: a) Plano~+3.00/ADD +1.00~+3.00 b) -0.25~-2.00/ADD +1.00~+3.00 4) Flat top bifocal power range: a) Plano~+3.00/ADD +1.00~+3.00 b) -0.25~-2.00/ADD +1.00~+3.00 5) Invisible round top bifocal power range: a) Plano~+3.00/ADD +1.00~+3.00 b) -0.25~-2.00/ADD +1.00~+3.00 6) Uncoated, hard coated, hard and multi-coated (AR), and EMI coated available