National NA0342 Single Vision Prescription Eyeglasses

Created to be a versatile pair of Rx glasses, the National NA0342 Single Vision Prescription Eyeglasses will surpass all social scenarios. Made using high-quality resources and construction, these Eyeglasses w/ Single Vision Lenses from National can provide many years of consistency and functionality. National has been in the eyewear industry for an hugely long period of time and the National NA0342 Single Vision Prescription Eyeglasses are the result of their efforts to bring you the best pair of rx glasses for the price. At OpticsForYou, we have an entire group of people that are dedicated in assisting you to receive the pair of eyeglasses that you are hunting for. For the perfect approach to ensure that you are wearing the very best pair of glasses possible, go for the National NA0342 Single Vision Prescription Eyeglasses.

National NA0342 Eyeglass Frames Description:

• Frame Type: Plastic
• Shape: Full rim
• Flex Temple: No

Package Contents:

• Genuine National Prescription Eyeglasses NA0342

National Eyeglasses Prescription Information:

We, at OpticsPlanet, try to make it easy to order Prescription Eyeglasses on line by providing as much information as we can. See our detailed Rx information page that explains How to Read Your Eyeglasses Prescription.

Available National NA0342 Prescription Lens Styles:

• National Rx Prescription Eyeglasses with Single Vision Lenses (presented above)
• National NA0342 Prescription Eye Glasses with Rx Lined Bi Focal Lenses
• National NA0342 Prescription Eye Glasses with Rx No Line Progressive Lenses

These National Prescription Eyeglasses are also available as National Eyeglass Frames without prescription lenses:

National NA0342 Eyeglasses without lenses

National Rx Lenses are available in the following materials:

• CR-39 Plastic (also known as hard resin) is overall cost-effective & most commonly used lens material. CR-39 is thinner and lighter than glass. Recommended sphere range is 0.00 - +/-8.00 and cylinder range is 0.00 - +/-2.00
• Polycarbonate is the most impact resistant lens available. Polycarbonate lenses are highly recommended for kids, sportsmen and military. This lens material is thinner & lighter than CR-39 or glass. It blocks UV rays. Anti-scratch coating is included. Recommended sphere range is +/- 2.00-8.00
• Aspheric Polycarbonate lenses feature the same properties as polycarbonate lenses, but they are recommended for plus (+) sphere prescriptions only
• High Index 1.60 (also known as HX 1.60) lenses are thinner & lighter than CR-39 or glass. Recommended sphere range is 0.00 - +/-15.00
• High Index 1.67 (also known as HX 1.67) lenses are thinner than High Index 1.60, CR-39 or glass. Recommended sphere range is 0.00 - +/-16.00
• Ultra High Index 1.74 (also known as HX 1.74) is the thinnest & lightest plastic material. AR coating is included, recommended sphere range is 0.00 - +/-18.00
• Glass lenses feature superior optical quality and scratch resistance. Although glass is heavier and thicker than other lens materials. Recommended sphere range is 0.00 - +/- 3.00