Distance vision in this progressive lenses is non prescription & near vision is strength you pick for reading.
Progressives have no dividing lines like bifocal & covers distance,intermediate & near.
It takes some time to suit as per your eyes & It may take 1 day or 1 month depends upon adaptive capacity of one's eyes.There are very few people who becomes never comfortable to progressives.So once the item is sold no guarantee for this thing.Only guarantee for we will provide 100% accurate lenses of your strength.
Progressive lenses also provide a more natural correction of presbyopia than bifocal or trifocal glasses. Instead of providing just two or three lens powers like bifocals or trifocals, progressive lenses are true "multifocal" lenses that provide a seamless progression of many lens powers for all viewing distances.Progressive lenses have no dividing lines as they are in bifocals or trifocals.
With progressive lenses, you can look up to see clearly across the room and in the distance. You can also look ahead to view your computer in the intermediate zone and drop your gaze downward to read and do fine work comfortably.
And it's easy to adapt to progressive lenses.
And progressive lenses eliminate an annoying problem caused by bifocal and trifocal lenses known as "image jump." With conventional bifocals and trifocals, images seem to "jump" as your eyes move past the sharply defined boundary between the distance and near parts of the lens. With progressive lenses, the transition between lens powers within the lens is smooth and seamless, letting you change focus from distance to near and back again more comfortably.
Glasses
Cleaning Cloth
Protective Case
Shipping & Payment
We Will Ship This Item Within 2-3 Working Days
Free Shipping Worldwide , Free Shipping Service Delivery Usually Takes 7 to 14 days Sometimes Very Rarely It May Take Upto 21 Days
Payment By Paypal
Express Shipping from EMS, FEDEX or DHL also available for Worldwide with following extra charges :
USA - $10
UK - $10
Australia - $18
Canada - $18
Denmark - $10
Belgium - $10
Brazil - $20
Russia - $22
France - $10
Germany - $10
Italy - $10
Spain - $10
Turkey - $25
For express shipping with above rates by EMS, FEDEX or DHL(whichever is cheaper for your country will be used) please contact us & if your country is not listed above & you want Express Delivery, please contact us for price quotes.
Express Delivery from EMS, FEDEX or DHL usually takes 3 to 8 days.
Shipping days are counted to be weekdays & working days only (not Saturdays,Sundays & National Holidays)
Feedback
If you face any problem with glasses or anything please dont hesitate to contact us,we would be happy to help.Please dont leave negative feedback or open case without contacting us as it affects seller performance.If we dont help you after you contact us then only its fair to leave negative feedback.