High Prescription Eyeglass Frames For Thick Lenses
In fact firmoo works for offering the best eyeglasses featuring high quality stylish designs and cheap prices.
High prescription eyeglass frames for thick lenses. Thanks to modern technology however people who have had to deal with ugly thick lenses are able to avoid them with high index lenses. The two types of lenses for prescription eyeglasses are a plus lens or minus lens. High index 1 74 lenses are the thinnest flattest and most cosmetically appealing lens ever developed. The higher a lens index is the thinner it becomes.
If you have thick prescription lenses rimless or semi rimless frames may not be strong or sturdy enough to hold thick lenses. Firmoo offers narrow reading glasses computer glasses safety glasses bifocal progressive and polarized glasses. A few points to emphasize. The minus lens is the lens with its thinnest point at the center and works to move the focal point backward.
Lens index is a number that describes how thick or thin your lenses are. Metal full frames are a great choice. Higher prescriptions require higher index lenses while lower prescriptions require lower index lenses. Many single vision glasses wearers are near sighted.
Rims on your frames help hold your lenses in place. So it is possibly to buy cheap small glasses and sunglasses at firmoo. If you have a very strong prescription you should consider ultra thin high index 1 74 lenses. Prescription and non prescription are available.
In addition prescriptions with moderate to high astigmatism correction often result in thicker lenses. These ultra thin lenses are nearly 50 thinner than plastic and 5 thinner than 1 67 high index lenses offering you the ultimate in technology and. Meaning that they can see well up close but have trouble focusing into the distance. When buying glasses there are three primary factors that affect your overall lens thickness.
In order to sharpen distance vision these lenses are thin at the midpoint and thick at the outer edges. If you are shopping for the thinnest glasses lenses possible 1 90 high index glass lenses are the way to go. This will ultimately determine how thick your lenses will be. Yana and richard have excellent answers.
High prescription wearers really do have a burden when it comes to shopping for prescription glasses. Rimless frames also tend to be lightweight and may not be a good fit for a thick lens or a lens made of heavy material. Simply put the higher the prescription the thicker the lens. Do not pick frameless glasses because a larger lens is needed to hold the arms yana s point about the rectangular frames is very important for high minus lenses.