BLMUSA Simple Business Progressive Computer Prescription Glasses Men Square Frame Anti Blue Light Myopia Photochromic Eyeglasses

Kind reminder: It is recommended to inform customer service of the prescription information in the form of text or pictures after ordering, so as to ensure that the prescription filled in the order is consistent with your prescription!!!

《Package Shipping Time》
1.General customization: 3 working days (single vision prescription with only anti blue light and photochromic function)
2.Special customization: 5-7 working days (progressive or bifocus; single vision with polarization, anti fog, anti glare functions)

《How to purchase Prescription Glasses?》

• <<Step 1: How to choose between Single Version and Progressive>>

①If you only need to see far or close for use, please choose a Single Version.
(The numbers filled in the table are just taken as an example.)

②When you need to see far and close for use, or there is ADD data in the prescription, please choose the Progressive.
(The numbers filled in the table are just taken as an example.)
 

③Please provide your prescription in the format above, or send a photo of your prescription to customer service.
<<When the absolute value of your prescription CYL is greater than 2.00, you only need to enter (± 2.00), then enter your prescription information normally and submit the payment order, and then send the correct CYL to customer service. >>

1. If the absolute value of CYL is greater than 2.00, you will need to pay a price difference of $10. 
2. If the absolute value of CYL is greater than 4.00, you will need to pay a price difference of $20. 

• <<Step 2: How to choose the Lens Index is Best For You>>

(The higher the refractive index of the lens, the thinner the lens, and the more comfortable it is to wear)

• <<Step 3: How to choose Lens Functions>>

①Anti Blue Ray(Transparent Lens)

<The lenses have anti blue light and anti reflection functions, which are our most commonly used prescription glasses.>

②Anti Blue Ray + Photo Grey / Brown (Photochromic Lens)

<The lens has anti blue light function and will darken in sunlight, turning brown/gray (changing color with changes in UV intensity)>

③Polarized(Sunglasses Lens)

<The lenses are colored and default to black lenses. Polarized lenses have functions such as Glare Reduction, Enhanced Visual Clarity, UV Protection, Color Enhancement, Reduction of Eye Strain, etc.They are prescription sunglasses. We have the following colors to choose from. Please note the desired color in your order or inform 

customer service of the color you need.>