Lens gylchol MW
Based on the hypothesis of myopia defocus, the micro eccentric ring technique is adopted to form a non concentric phenomenon of each ring, and a micro eccentric defocus ring with gradually increasing spacing from the center to the outside is constructed to continuously provide differentiated stimulation to the periphery of the retina, making myopia prevention and control effective. Rhowch ddiamedr llai o'r parth optegol canolog, wrth sicrhau golwg glir yn yr ardal macwlaidd ganolog, yn agos at ardal sensitif y retina, a gyda bylchau cylch cymharol fach yn ardal sensitif y retina, i wella rheolaeth myopia ymhellach.
Tagiau poblogaidd: lens gylchol MW, gweithgynhyrchwyr lens gylchol Tsieina MW, cyflenwyr, ffatri
