Specifications:
For relatively thin eyewear frames with prescriptions that have an SPH range above +4.00 to below -4.00.
Attributes:
Material: CR-39 Resin
Coating: AR/HMC/AS/UV400
Color: Gray
Free Form Digital Progressive Lenses are Progressive lenses that are made using the latest technology in digital free form. This particular lens had many perks over standard progressive lenses giving the wearer maximum vision correction including distortion free sight at all angles and thus eliminating the key-hole effect other materials have viewing through them.
Photochromic lenses are light-adaptive lenses that adjust themselves to different lighting conditions.
For accurate ordering of lenses please see the How to Choose Lenses Index charts in this product page. If you require any additional assistance please contact us via our customer service email at info@rxspectacle.com
