Tilmaam sare, fudud oo khafiif ah
Heerka sare ee index, ayaa khafiif ah muraayadda, taas oo ah moodada iyo quruxda badan, oo ku habboon awoodda dhexdhexaadka ah iyo sare.
Adag iyo ka-hortagga isku dhaca
Iska caabin sare oo saameyn leh, oo keenaya dareen ammaan ah qofka muraayadaha xiran, oo aad ugu habboon " muraayadaha rimless" ama "lenses sare"
Sii dheeree Sare
iska caabbinta cimilada, isticmaalka muddada dheer, midabka muraayadda ma fududa in jaalaha loo rogo, dahaarka iyo muraayadda waxay leeyihiin adhesion xooggan, dahaarka ayaa leh cimri dheer.
Guryaha indhaha ee wanaagsan
Waxay leedahay sifooyinka index sare iyo tirada Abbe sare, kala firidhsan yar, sawir cad oo raaxo leh oo si la mid ah polymerized in caaryada galaas leh stress gudaha ugu yar.
Waqtiga boostada: Agoosto-17-2023