if they are disposable, you are supposed to every two weeks. but if you can make them last longer, then that's good..
Focus Dailies have three different varieties of contact lenses. Their AquaComfort Plus lenses are designed for Nearsightedness or Farsightedness. Their Toric Contact Lenses are designed for Astigmatisms. Their Progressives Contact Lenses are available for Presbyopia.
There are three types of contact lenses available for sale: soft, hard, and specialized. Soft contact lenses are the most popular worldwide and are available as daily wear, extended wear, or as a disposable variety. If well taken care of, one pair of hard contact lenses can generally be used for two or three years. Specialized contact lenses are for certain visual needs and include hybrid, bifocal, and tinted lenses.
The price of disposable lenses depends on the duration time. There are lenses which can be used for one day, a week, a month or three to six months. A box of 30 one day lenses cost between $15.00 and $20.00.
It varies. Talking to your eye doctor may help. Some contacts such as Acuvue, etc. have lenses that can last up to a week to a month (not-top wear). Just advise your doctor and see which contact can be used for a long period of time.
12 months with no contact whatsoever (including child support payments)
seasonal change
Change oil every three months
Every three months
To be on the safe side, you should change your email password every three months. Some email programs are more secure than others. Most of them suggest changing it every three months on average.
Lenses with three zones: distance, intermediate and near, are known as trifocal lenses.
Contact the store that you were located at and have them mail them to you, or pick them up. If it has been over three months, you will need to contact payroll.
Visit Guru4Eyes.com to learn more about contact lenses and to order your lenses at a saving of 70%. Now your answer... Your doctor will be the most qualified person to recommend contact lenses to you. However, there are three basic types of contact lenses to select from: # Hard: Since the invention of soft lenses, these rigid PMMA lenses are rarely used today. # Soft: Purchased by 75% of contact wearers, soft lenses are made of plastic that incorporates water, thereby making the lenses soft or flexible. It also allows oxygen to flow to the eye, thus ensuring the health of eye-tissue. # RGP: These are Rigid Gas-Permeable lens, which are similar to hard contact lenses however, RGP's allow oxygen to flow through to the eye. Regardless of the type of lens you wear, it is strongly recommended that you remove contact lenses every evening prior to bedtime. Over-the-counter cleansing solution should be used to ensure your lens is free of bacteria and dirt prior to placing them back into your eye. The risk of eye infection is high when you leave your contact lenses in too long or fail to clean them. After using contact lenses, should you experience problems with your eyes such as blurry vision, scratchy feeling, pain or extreme redness, you should see your doctor immediately.