You can upload a photo of your prescription at the Prescription Image Upload section, or you can fill in your prescription data in the above text boxes (please follow the format).
If you are unable to do either, you can send your prescription to our customer service email: service@hjstes.com.
If you have any questions, please feel free to contact us.
How to choose lens index
Lens index reflects lens thickness, there is 1.56, 1.61, 1.67 index etc.
The higher lens index is, the thinner lens is. 1.67 is thinner than 1.61 than 1.56 at the same degree.
Lens thickness also depends on frame size. The bigger frame is, the thicker lens is.
1.56 index suggestion degree:
SPH: -0.00 ~ -4.00;CYL: -0.50~-2.00
SPH: +0.50~+4.00;CYL:+0.50~+2.00
1.61 index suggestion degree:
SPH: -0.00 ~ -6.00;CYL: -0.50~-2.00
SPH: +4.00~+6.00;CYL:+0.50~+2.00
1.67 index suggestion degree:
SPH: -3.00 ~ -8.00;CYL: -0.50~-2.00
SPH: +4.00~+8.00;CYL:+0.50~+2.00
If your Cylinder＞2.00, you need to pay extra 10usd for high astigmatism customization. ($10 link here)
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