Buying Eyeglasses Online
Buying an eyeglass online is a frustrating task. There are certain things everyone can implement to make the purchase process smooth.First, be sure of what you are looking for? Decide, what you want? Is it a sunglass, prescription glass, lenses, etc? Not deciding on your need and wants will let you stray on a web page for useless amount of time. If there is any particular brand you wish for, only visit the site which has the brand. Remember time is the clue and you might even find the best deals. If you are able to land up on the right page on the right time, the right product will be yours.
Knowing yourself will help you learn about the type of frames and lens that will suit you. The three components of the frame; eye size, bridge size and temple size should be of exact match as yours. Otherwise it will slide or be too tight. Also learn about your Pupillary Distance (PD) to choose the right corrective lenses. This is simply the distance between the pupils of your eyes.
Choosing Eyeglasses Online For Your Face Shape
Choose the right eyeglasses frame according to your face type. The purpose of the frame should be to enhance your personality. Here is something which might help you. If you are looking for prescription glasses, you need to know the type of lens you need. This will ensure you find the right lens material. Also you will be able to fill in the correct prescription information.Generally, there are three basic lens materials for prescription eyewear; Plastic lens, Polycarbonate lens and High Index 1.67. Plastic lens are basic lens and cheaper and are for light prescription. Polycarbonate lens are high-resistant lenses suitable for children, athletes and people with active lifestyles. High Index is only recommended for people with high prescription and it is costlier. It is also necessary to understand your prescription information. Here are the terms you need to fill in online;
OD: It means right eye.
OS: Means Left eye.
DV: It is mainly for far or distance vision. If the lens is bifocal DV means what is to be placed in the top segment of the lens.
NV: It is for near vision. It may be used as a single-vision lens such as reading glasses. It may also be used as a bifocal lens and a progressive lens where near vision power is added to the spherical power of the eye.
Lastly, always ensure to get a detail receipt of the purchase. If there is any problem with the product you can always return or replace using it and also the good news is some medical insurance covers for prescription glasses. For more details visit - http://www.eyedo.in/eyeglasses.html
