Specifications: 1.67 Index Lenses with SPH -.50 ~ -8.00; CYL: -.50 ~ -2.00 to SPH +4.00 ~ +8.00 CYL +.50 ~ +3.00
HC TCM UV400 Anti-Reflective Anti Blue Aspheric
Material: CR-39 Resin
Blue light blocking glasses are made with lenses that block or filterout harmful blue rays that emit from computer screens on phones, laptops, computer screens and tablet screens. The lenses keep your eyes protected from glare and potentially reduce eye health problems the retina sustains during prolong exposure to blue light.
Spheric lenses have a single curve in their design, while aspheric lenses offer varying deflection This unique design make lenses thinner and create an over all flat surface making them esthetically pleasing because they prevent magnifcation of your eyes.
They are not polarized.
For accurate ordering of lenses please contact us via our customer service email at firstname.lastname@example.org.
Notice on international deliveries updated June 22nd 2022.
**Estimated shipping times do not include the 1-3 business days for processing and packaging the items purchased.**
**Note that orders that are placed on statutory holidays, after business hours and on weekend will not be processed until the next business day. ***
**If there are any questions or concerns all customers paying with PayPal or credit cards must send emails to email@example.com.**
**Due to different software logistics companies are now currently using, tracking numbers can and might change, but don't worry, tracking information will be updated to reflect the change. Customers will then either get sms or email notifications containing updated tracking links. Tracking numbers can contain a combination of letters and numbers or a very long number. **
***Note that some orders will take longer to prepare before being shipped out. If the prescription is +/- 2.50 or greater, if the lens is any or a combination of photochromic, progressive, anti blue light, glittered edge lenses, processing time can take an additional 7 to 15 days from date of purchase.**
**USA, United Kingdom, France, Spain, Germany, Italy, Netherlands And Belgium > 7-21 Days.
Austria, Australia, Croatia, Czech Republic, Denmark , Finland, Greece, Honk Kong, Hungary, Iceland , Ireland, Israel, Japan , Latvia, Lithuania, Malaysia, New Zealand, Norway, Poland, Portugal, Saudi Arabia, Singapore, Slovakia (slovak Republic) , Slovenia, South Korea, Sweden, Switzerland, Taiwan ,Thailand, United Arab Emirates, Vietnam > 12-24 Days.