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What is eyeglasses prescription?
An eyeglass prescription is a pad issued by your eye doctor after an eye exam, specifying all the numbers and signs which may be used for us to produce eyeglasses for you....
How to get a prescription?
In USA and some other countries, eye doctors are required by “Eyeglass Rule” to release a copy of your prescription after each eye exam at no extra cost. Please ask your doctor to include the PD which is a critical number for us to fit your lenses. In 1978, the Federal Trade Commission passed a...
What is PD?
Your PD stands for Pupillary Distance, which is the distance between your pupils in millimeters, Your PD is very important for accurately fitting your lenses to achieve vision acuity....
Can I use my contact lens prescription to buy my eyeglasses from you?
No. Contact lens prescription can be used for buying contacts from your doctor's office, the local optical stores and online contact lenses retailers. You need a special eyeglass prescription to order eyeglasses from us....
Can I use the copy of my eyeglass prescription which was issued by my doctor 3 years ago?
No. We strongly suggest you use your eyeglass prescription in the most recent 2 years to order with us. Actually Eye Care Professionals (ECPs) suggest an eye exam each six months or one year to detect any possible eye diseases in the earlier stage....
Can I save my prescription?
Actually you can save your prescription for permanent use on our system if you have already been our member, so that you don't need to fill it in again and again. For example, if you want to save your own prescription on our website, just input your prescription (don't forget to login in first)...
How to read my prescription?
Axis=a number between 0 and 180 degrees, and means the orientation of your astigmatism. There is no sign before this number. CYL= Cylinder= Cylindrical, i is the diopters degree of the astigmatism. This number also has "+" or "-" signs. If "DS" or"SPH" or "spherical" or "PL" is stated at the place of CYL, it means you have no astigmatism and 0.00 is the...
How to read PD?
Your PD may be written in three ways:PD (OU), written as "64", means the Binocular PD which is for both eyes.PD (OD), means the Monocular PD for the right eye, PD (OS), means the Monocular PD for the left eye, A Monocular OD is written as two numbers, for example...
How to fill in the prescription with prism?
Upload the original prescription picture at our website directly. We could only make single vision glasses for prescription with prism right now. ...
How to buy a pair of glasses to see near with ADD on prescription?
Combine the number of ADD and SPH together and then the positive number you get can be used to select magnification. You could also send your original prescription picture to service@firmoo.com for help....
Can you fill strong prescription?
We offer glasses with SPH from -18 to +10. Please send your original prescription to service@firmoo.com for checking....
How to read TABO prescription?
The left axis should be transferred if numerical range on anticlockwise of one diagram is 0-180 and the other one 180-0. The left axis should not to be transferred if numerical ranges on anticlockwise of both diagrams are 0-180....
Can I change my prescription details after I have ordered?
Generally speaking, prescription is not allowed to change once we begin processing your glasses. If you realize that your prescription information was entered incorrectly, you need to contact us immediately by sending an email to service@firmoo.com. We will amend it for you if possible and then inform you. We will always try our best to help...
Do you offer prescription sunglasses?
Yes, 2 ways to buy prescription sunglasses:Sunglasses with prescription lenses. We have prescription and non-prescription sunglasses. Please visit here for details;Regular frames with lens color. You can also order photochromic lens, tint lens or polarized lens for regular glasses, they will work as sunglasses:...
Do you offer multifocal/progressive sunglasses?
Sorry we don't. Sunglasses can only be used for distance, not for reading, bifocal or progressive. But you can select multifocal/progressive prescription glasses with photochromic lens, tint lens or polarized lens, which works as sunglasses....
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