Progressive Standard Plastic Light Responsive
Progressive Standard Plastic Light Responsive
(progressively changes from your distance vision to your intermediate vision then to your near vision fields in one lens, so you don’t have to switch between multiple pairs)
This includes your prescription lenses, scratch-resistant, anti-reflective lenses that block 100% of UV filter.
Why Standard Plastic?
CR-39 is the official name for the commonly used plastic material that is used to make glasses. It is widely used because it provides relatively high optical clarity compared to polycarbonate lenses. If you have a mild prescription, we recommend using this lens.
Why Light Responsive Lenses?
Light responsive lenses darken when exposed to ultra violet rays (UV) from the sun. They generally get very close to completely clear inside and almost as dark as tinted or polarized sun lens gets when outside. It also tends not to take too long changing from light to dark or dark to light. One cautionary part of Light Responsive lenses must be told: In your car they will not change from light to dark because your windshield does not all UV rays to pass through.
Give Us a Call
Any questions? Give us a ring at (215)-575-5188.