2020-12-25
Christmas is a time for miracles.It is also a time when the dull things of daily life and the forecast of human hature gives way to a spiritual awakening.Allow me to share with you one truly wonder of Christmas.Our miracle story comes from an incident that occurred in Flanders, Belgium, at the dawn Read More
2020-12-07
Metal optical frame1. Alloy materialThere are white copper (mainly copper, mainly nickel, zinc, etc.), manganese nickel (mainly manganese, mainly nickel, etc.), high nickel (mainly nickel, chromium, manganese, etc.), nickel copper (mainly nickel, copper, etc.) and other alloy materials, with slight Read More
2020-11-24
There may be many reasons for the deformation of new glasses. Let me briefly summarize five points: Wrong pupil distance.The lens has a certain radian, whether spherical or aspheric lens, from different angles, things will have different degrees of deformation.The aspheric surface is in the range th Read More
2020-11-06
Erroneous zone 1:Buy any pair of reading glassesBuy the reading glasses that degree, pupil is apart from fix casually, not only cannot make the vision achieves optimal result, can produce visual interference instead, appear look tired wait.Buying reading glasses should vary from person to person and Read More