Measurement: Lens width:51mm(2.00’’), Bridge:17mm(0.67’’), Arm:141mm(5.55’’), Frame width:127mm(5.00’’), Frame height:37mm(1.45’’). The frame material comes from Italian imported acetate and features colorfast,durable, anti-allergic, safe (extracted from wood pulp), and washable (to a professional optical shop). The surface of the frame is smooth and does not cause any discomfort.It has strong,durable frame and clear acrylic non-polarized,rectangular,progressive lenses.
The product using life is more than 3 years after 42356 times of elastic spring leg testing. Durable flexible spring hinges perfectly fit different face size.And the high elastic spring leg can prevent it clip your face.The nose pads of the glasses fit the bridge of the nose, effectively preventing the glasses from slipping and imprinting the skin.The nose pads and hinges are designed to make the glasses less likely to fall off when you are looking down or exercising.
Reading instrustions:You would use far distance region to see far vision(no magnification ,7cm above the lens)，In the middle is the transition zone，and 14cm below the lens ,you would use use this region to read magazine and phone or see something in market or driving,please note ,beginning to wear may be a little uncomfortable,you would try to wear it no more then 1 hour before 3 days,and you would wear more than 1 hours from the fourth day,you can wear it according to this way.
These are designed to pass as much 90% of High Energy Blue Light rays through as possible. There is no dark tint and they are not polarized. You can still make eye contact with loved ones and even forget you are wearing them.Anti reflective (AR) coating and tinted lens eliminate glare, improve contrast, and enhance depth perception, reducing digital eye strains, eye fatigue, and headache, optimizing visual acuity clarity with fewer distractions and more viewing comfort.
We will send you some gifts as following: 1*free glasses pouch(about value $2.5) , 1*dust cleaning cloth(about value$1.00) ,they can help protect your glasses from dirt, so you will save your money ,1* glasses case ,which can be a exquisite gift sending to your families and friends. We promise that it is replaced in 30 days with a lifetime warranty!We will provide the best solutions until the customer is satisfied.You have no risk to try!
