SHINU Titanium Frame Glasses Men Progressive Multifocus Reading Glasses Freeform Lens Buyer Prescription Customized Optical Lens

  this is model is titainum. P-titainum. means not 100% pure titainum. that's why the price so cheap. we often called this is half titainum glasses.  because the frame is not titanium. only two temples are titainum. but have to do IP plate.  this frame the weight will around 2 g more than pure titainum. but cost go down too much. The biggest advantage of titanium is that it is skin-friendly and non-allergenic. And only two temples in contact with the skin. this frame weight only 10.5 g , without lenses. very light ! Here all freeform lens.  from 1.56 index to 1.74 index.  almost can be any progressive prescription. About how to order progressive . please check this video get some idea. other langauge check below: Spanish : https://youtu.be/HbtPrhIeYvE Portuguese : https://youtu.be/rqy5sti-BbI Russian : https://youtu.be/RswCsW2Spe0     please check the face size or eyeglasses size. this really important. C1 C2   C3 C4     Description: During