Frame Material: Alloy;Lenses Material: Polycarbonate;Gender: Men;Model Number: DN33;Brand Name: Donna;For: reading glasses men;name: half frame glasses men optical;Frames: Full Plastic TR90 Frames; 
DONNA Reading Glasses Men Full Plastic Frame Diopter Glasses Men Optical TR90 prescription glasses for sight Eyeglasses DN33
1.56 Refractive Index
1.56 Lens Only Fit for :
(SPH: -0.00 ~ -4.00;CYL: -0.00~-0.20)
1.61 Refractive Index
1.61 Lens Only Fit for :
(SPH: -4.00 ~ -6.00;CYL: -0.00~-0.20)
1.67 Refractive Index
1.67 Lens Only Fit for :
(SPH: -6.00 ~ -8.00;CYL: -0.00~-0.20)
1.74 Refractive Index
1.74 Lens Only Fit for :
(SPH: -8.00 ~ -10.00;CYL: -0.00~-0.20)
When you made the order , Pls give the SPH ,CYL ,and PD to us !
Pls tell me your prescription data like this :
S(Sphere)C(Cylinger)PD(R+L)PD(pupil distance)
S
