Prescription safety glasses lenses are of two types single vision and multifocal lenses. Single vision lenses mean to correct vision for a single distance and are for one vision correction. They are crafted for one near or far distance vision. On the other hand, bifocal and multifocal lenses are for the correction of different sights. Bifocal lenses are for the correction of two distances like near and far distances. While trifocals are for three different vision correction like near, far, and intermediate distances.
Cost of single vision lenses:
Depending on the place from where you are buying lenses. However, the average cost can range from $ 100 to above as you can afford. You can visit www.eyeweb.com for more variety of trendy styles for your perfect match. Most popular types of vision lenses are here.
- 1.59 polycarbonate lenses for single vision:
The lenses that are made out of special polycarbonate material. They are very famous for the price and functions. They are durable, scratch resistant, impact resistant, and protect against UV rays. They are ideal for children and outdoor activities like sports etc.
- 1.57 index lenses for single vision:
If you have RX safety glasses with a strong prescription and want sharp vision lenses. Index lenses are thin, lightweight, and can easily handle between the prescription +/- 5.00 and +/-4.00.
Cost of multifocal and progressive lenses:
Multifocal lenses range is from $150 to $400 and the average cost of progressive lenses is from $200 to $600.