1.56 Aspheric Lenses suggestion power:
(Myopia) SPH: -0.50 ~ -3.00;CYL: -0.50~-2.00
(Hyperopia) SPH: +0.50~+3.00;CYL:+0.50~+2.00
1.61 Aspheric Lenses suggestion power:
(Myopia) SPH: -0.50 ~ -5.00;CYL: -0.50~-2.00
(Hyperopia) SPH: +4.00~+5.00;CYL:+0.50~+2.00
1.67 Aspheric Lenses suggestion power:
(Myopia) SPH: -1.00 ~ -7.00;CYL: -0.50~-2.00
(Hyperopia) SPH: +4.00~+7.00;CYL:+0.50~+2.00
1.74 Aspheric Lenses suggestion power:
(Myopia) SPH: -3.00 ~ -10.00;CYL: -0.50~-2.00
(Hyperopia) SPH: +0.50~+10.00;CYL:+0.50~+2.00
No astigmatism: Provide around eyes degree (Myopia/Hyperopia),PD(If you are progressive, you also need to provide ADD)
Have astigmatism: Provide around eyes degree (Myopia/Hyperopia),left and right eye astigmatism ,PD(If you are progressive, you also need to provide ADD)
Method 1:Leaves us message
Method 2: Contact customer service to provide your prescription data
Pupil distance( PD )