JEMoptical.com
Take a picture tour of lab  Check Your Order Status  Visit our Blog    Follow us on facebook  follow us at twitter  See our listings on ebay
HomeHow To OrderAbout UsFAQContact UsFrame FinderRELENS Your FrameView CartLens Prices
  
 JEMoptical help desk
Monday-Friday 10am-5pm ET
877-550-2JEM (2536)
Check Your Order Status

Browse Frames
Frame Finder
New Arrivals
$9.95 Frames
Titanium Frames
Men's Frames
Lady's Frames
Unisex Frames
Metal Frames
Plastic Frames
Stainless Frames
Semi-Rimless
Rimless Frames
Trendy Frames
Kids Frames
SunWear Styles
BIG MAN Frames

Re-lens your frames
RELENS Frame


Lens Options
Accessories
Order Contacts
Learning Center
Online Eye Exam


Made In USA
Click here details



All multifocal lenses utilize our

SureFITŠ technology

Discounts
and Coupons
Subscribe Today!

Contact Lenses
Now order your contacts online click (here) for details


Warranty and Return Information

money back guarantee
click for details


JEMoptical

 877-550-2JEM (2536)
Toll Free FAX
 866-616-6059

info@jemoptical.com


visa discover american express discover
paypal
We ship Priority mail
Orders Shipped
Priority Mail
Check out our eBay auctions
My items on eBay  

Vision Correction

Normal Eye - When we view objects the normal eye receives information from light rays focusing at a distance. The cornea, at the front of the eye, bends those light ways to the crystalline lens, which further bends them until the image of the object is sharply focused on the curved retina at the back of the eye.

Eye conditions that result in less than perfect vision are caused by unusual curvatures in the shape of the eyeball or age-related problems.farsighted

Farsighted Eye - Also called Hyperopia, sees distance better than near, results from light coming into focus behind the retina. To correct this problem a converging lens (one with + sphere power) is used to bend the light inward.

nearsighted
Nearsighted Eye - Also called Myopia, sees near better than distance, results from light coming into focus before the retina. In order to correct this problem a diverging lens (one with - sphere power) is used to bend the light outward.

Presbyopic Eye - As people age their eye loses the ability to accommodate (the natural capability to produce clear images on the retina by the stretching or relaxing of the crystalline lens) because the muscles around the eye becomes more rigid. This results in difficulty focusing on near objects, causing a condition known as Presbyopia.

This condition requires multiple vision corrections, all of which should be accomplished with a multi-focal lens.

Astigmatism - Astigmatism results from a cornea that is notastigmatism spherical causing objects to appear out of focus in an otherwise normal eye.

A correction for astigmatism can be put into any type lens (single vision or multi-focal) and is found in the cylinder power of the lens prescription. Two different power curves are ground at right angles in the back of the lens to refocus the two focal points of the retina.
 
 

 

 

 
  

Terms     Privacy     Sitemap
STOP Overpaying for eyeglasses. Save 50-75% on your Eyeglasses when you order online. JEMoptical.com is an industry leader in providing affordable eyeglasses online. We have been providing eyeglasses to our patients since 1988. 100% satisfaction is always guaranteed.

Copyright 2002-2011 JEMoptical Inc. all rights reserved. All other trademarks, names or logos are owned by their respective companies. Their names are only used in connection with products offered for sale herein, and is intended only to indicate the compatibility of the product with the trademarked item(s). It in no way is intended to indicate affiliation with or endorsement by the owner of the trademark.

Pay Pal Verified Payments Accepted 100 %m guarrenteed
SM Design Studios - Custom Web & Logo Design a