Choosing the frame for your eyewear is itself tough. Selecting the best replacement lenses can be more so, especially if you are looking for some special lenses and not the generic ones. You have to check various things before deciding the lenses most suitable for you. Most of the insurance claims for new glasses are for lenses and not the frames. While you can rely on the salespeople in the eyewear stores, you cannot get a guarantee of good decision because they work on commission.
Types of Lenses
Polycarbonate and CR-39 plastic lenses are used most. These basic lenses are the best selling ones. Glass is generally not used now because it is easily breakable and quite heavy if you have to wear your glasses for long. CR-39 lenses are sufficient for single vision prescription lenses. It will allow you to see close up or far away with no difficulty. These lenses are quite inexpensive and can be found within $30-$150. The lenses have stronger prescriptions and look thick. Polycarbonate lenses are lighter, thinner and more durable. These lenses can be found for $10-$200. Check all these details when buying your replacement lenses.
Other Lenses
Progressive lenses provide gradual changes in the lens strength, allowing you to see properly at any distance. These lenses are used for reading and distance purposes. High index lenses are lighter and thinner than the polycarbonate and CR-39 lenses. These lenses are available for strongest prescriptions. For sharper vision and improved peripheral vision, you will benefit from using high-definition lenses. These replacement lenses can be used to solve complex visual problems like corneal scars and cataracts. Scratch resistant lenses can be expensive but worth the investment. They are available in rimless and semi-rimless frames.
Ordering Lenses Online
Many people are hesitant to order prescription lenses online but if you have all prescription details of the lenses, it is not a big deal. You can buy regular, bifocal, single vision, progressive and other types of lenses online. Some online shops require you to send the frame and prescription information. The lenses can be duplicated as well without you sending the frame. The new lenses will be installed and the eyewear will be mailed back to you. The shop offers all inclusive cost that includes both way shipping charges.
You are assured of best replacement lenses from the top brands. Choose the products based on your specific needs, prescription details, and preferences for the frames and lenses.