Reading Glasses Lenses

[NYBK Online Prescription Lens Services]  Basic pair with clear, anti-reflective coating lenses. Options are available for the Compression service(thinning) and the Blue Light Coating(screen light protective) lenses. [Precautions: Prescription Lenses] The prescription lenses are adjusted only for customers' personal spectacles degrees. It would be difficult to accept return or exchange for any reason. Please consider carefully before you purchase our frame with the prescription service. Making custom lenses may take 1-2 business days and shipping usually takes 4-7 business days depending on the region you live in. [How to order your prescription lenses] Please refer to the below prescription degree table for the compression level suggested by our opticians.  *For customers with prescription degree lower than -5.25 may require additional cost for more compression options. If you are not sure which option to choose, please contact us for more details. [Example] OD: sphere -0.50 / cylinder -0.25 / axis 170 OS: sphere -0.50 / cylinder -0.50 / axis 155 PD: 31.5/33 *OD: Oculus Dexter (Right Eye) *OS: Oculus Sinister (Left Eye) *PD: Pupil Distance