Belight Optical Free Form Wide View Photochromic Progressive Multi focal Glasses CR39 Optical Glasses Lenses 1.56/1.61/1.67/1.74 Professional Customized Prescription

1.56 Aspheric Lenses suggestion power:

     SPH: -0.50 ~ -4.00;CYL: -0.50~-2.00

     SPH: +0.50~+4.00;CYL:+0.50~+2.00

1.61 Aspheric Lenses suggestion power:

     SPH: -0.50 ~ -6.00;CYL: -0.50~-2.00

     SPH: +4.00~+6.00;CYL:+0.50~+2.00

1.67 Aspheric Lenses suggestion power:

     SPH: -3.00 ~ -10.00;CYL: -0.50~-2.00

     SPH: +4.00~+10.00;CYL:+0.50~+2.00

1.74 Aspheric Lenses suggestion power:

     SPH: -3.00 ~ -15.00;CYL: -0.50~-2.00

     SPH: +3.00~+15.00;CYL:+0.50~+2.00

Remark:Prescription lenses under one of below four conditions belongs to customized lenses, lenses factory has to make the lenses specially for you, they will ask for extra cost USD20 or USD35. Thanks for your great understanding!

Cylinder >-2.00 or >+2.00  (USD20)

Cylinder >-4.00 or >+4.00  (USD35)

You can pay the extra cost here:

USD20:Extra charge for Customized lens for Cylinder >-2.00 or >+2.00,

USD35:Extra charge for Customized lens for Cylinder >-4.00 or >+4.00,