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  • 1.59 PC Blue bee Bifocal Invisible Photochromic Gray HMC anya anya m

    1.59 PC Blue bee Bifocal Invisible Photochromic Gray HMC anya anya m

    Dị ka aha ahụ na-egosi, enyo bifocal nwere ìhè abụọ. N'ozuzu, a na-eji ya hụ ebe dị anya, dị ka ịnya ụgbọ ala na ije ije; Ihe na-esonụ bụ ịhụ ìhè dị nso, ịhụ ihe dị nso, dị ka ịgụ akwụkwọ, ịkpọ ekwentị na ihe ndị ọzọ. Mgbe lens bifocal ka pụtachara, a na-ewere ya dị ka Oziọma nke myopia + presbyopia, na-ewepụ nsogbu nke ị na-eyikarị ma na-eyi, ma dịka ndị mmadụ na-eji, a na-achọpụta na adịghị ike nke lens bifocal nwekwara ọtụtụ.

  • 1.56 Blue Cut Bifocal Flat Top Photochromic Grey HMC anya anya m

    1.56 Blue Cut Bifocal Flat Top Photochromic Grey HMC anya anya m

    Igo na-agbanwe agba nwere ike ịgbanwe agba na ìhè, dị ka aja aja ma ọ bụ ink n'èzí ike ọkụ, na transperent n'ime ime ụlọ, nwere ike rụọ ọrụ nchebe na anya, karịsịa na mgbochi nke ultraviolet radieshon na-acha anụnụ anụnụ nzacha bụ nke. nnukwu enyemaka.

    Maka ndị nwere myopia bụ ndị chọrọ iyi ugogbe anya maka anwụ ka ha pụọ, ugogbe anya na-agbanwe agba nwere ike ịzọpụta ibu dị n'iji dochie anya ugogbe anya myopic na ugogbe anya maka anwụ, ma nwee ike dozie nsogbu ahụ na ụfọdụ ụmụ nwanyị adịghị mfe iburu ọtụtụ iko na-enweghị akpa.

  • 1.59 pc Blue Cut Photochromic Grey HMC anya anya m

    1.59 pc Blue Cut Photochromic Grey HMC anya anya m

    Anyị niile maara na lenses na-arụ ọrụ dị mkpa n'ime iko abụọ kwesịrị ekwesị, yabụ mgbe ị na-ahọrọ lenses, anyị kwesịrị ime nhọrọ dịka ọrụ anyị si dị, mkpa ndụ na gburugburu ebe ọrụ. Dịka ọmụmaatụ, ụmụ akwụkwọ, ndị ọkwọ ụgbọ ala, ndị dọkịta, wdg, ndị dị otú ahụ nwere ihe ngosi dị elu maka agba na anya.

    Ya mere, mgbe ị na-ahọrọ lenses, a ga-ahọrọ oghere ndị na-enweghị agba na nke na-egbuke egbuke.

  • 1.74 Blue Cut Spin Photochromic Gray HMC Optical lenses

    1.74 Blue Cut Spin Photochromic Gray HMC Optical lenses

    Lensị resin bụ oghere e kpụrụ site na njikọ kemịkalụ na ihicha ya na resin dị ka akụrụngwa. Lensị resin nwere uru doro anya, ịdị arọ ya dị mfe, na-eyi ihe dị mma karị; Nke abuo, lens resin nwere mmetụta siri ike na-eguzogide ma ọ dịghị emebi emebi ma dị nchebe; N'otu oge ahụ, oghere resin nwekwara ezigbo nnyefe ọkụ; Na mgbakwunye, lenses resin dị mfe ịhazigharị iji gboo mkpa pụrụ iche. N'ikpeazụ, yana mgbakwunye ọhụrụ na mmelite nke usoro mkpuchi, resin lenses nwekwara ezigbo nguzogide na-eyi, ya mere, ha aghọwo ihe ndị bụ isi nke lenses na ahịa.

  • 1.71 Blue Cut Spin Photochromic Gray HMC Optical lenses

    1.71 Blue Cut Spin Photochromic Gray HMC Optical lenses

    Ogo nke mkpụrụ na-ekpebi ịdịte aka nke oghere na ntụkwasị obi nke mkpuchi. Ezi mkpụrụ doro anya ma na-egbuke egbuke, ogologo oge na-eji oge na-adịghị mfe odo; Na ụfọdụ anya m adịghị eji ogologo oge na-acha odo odo, ma ọ bụ ọbụna mkpuchi oyi. Lens dị mma na-enweghị ihe ọ bụla, ncha, ntutu dị elu, pitting, lens oblique iji zute nleba anya ìhè, njedebe dị elu. Enweghị ntụpọ, nkume, eriri, afụ, mgbawa n'ime oghere, na ìhè na-egbuke egbuke.

    N'ịdị elu nke ntugharị refractive, ka oghere ahụ dị gịrịgịrị, na ọnụ ahịa dị elu.

  • 1.67 Blue cut Spin Photochromic Grey HMC anya anya m

    1.67 Blue cut Spin Photochromic Grey HMC anya anya m

    oghere dị mma, ihe bụ isi

    Ihe nke lenses ụzọ abụọ na-arụ ọrụ dị mkpa na nnyefe ha, ogologo oge na nọmba Abbe (ụdị egwurugwu dị n'elu oghere). Ọ nwere ike ịme nyocha na mmepe dị omimi na ihe onwunwe, na njikwa njikwa na arụmọrụ dị mma.

    ihe nkiri oyi akwa, mee ka oghere dị mfe iyi

    Okirikiri ihe nkiri lens dị mma nwere ike inye oghere ahụ arụmọrụ kachasị mma, ọ bụghị naanị na arụmọrụ ngwa anya dị ka nnyefe ka mma nke ukwuu, ike ya, ike na-eyi nguzogide, ịdịte aka ga-akawanye mma.

  • 1.61 Blue Cut Spin Photochromic Gray HMC Optical lenses

    1.61 Blue Cut Spin Photochromic Gray HMC Optical lenses

    Resin bụ hydrocarbon (hydrocarbon) exudate sitere na osisi, karịsịa conifers, bara uru maka ihe owuwu kemịkalụ ndị ọzọ pụrụ iche. Enwere ike kewaa resin ụzọ abụọ nke resin eke na resin sịntetik, na oghere resin bụ oghere nke a na-emepụta site na njikọ kemịkal na iji resin na-egbuke egbuke dị ka akụrụngwa. Lensị resin nwere uru doro anya, ịdị arọ ya dị mfe, na-eyi ihe dị mma karị; Nke abuo, lens resin nwere mmetụta siri ike na-eguzogide ma ọ dịghị emebi emebi ma dị nchebe; N'otu oge ahụ, oghere resin nwekwara ezigbo nnyefe ọkụ; Na mgbakwunye, lenses resin dị mfe ịhazigharị iji gboo mkpa pụrụ iche. N'ikpeazụ, yana mgbakwunye ọhụrụ na mmelite nke usoro mkpuchi, resin lenses nwekwara ezigbo nguzogide na-eyi, ya mere, ha aghọwo ihe ndị bụ isi nke lenses na ahịa.

  • 1.56 Semi emechara Single Vision Blue Cut Optical lenses

    1.56 Semi emechara Single Vision Blue Cut Optical lenses

    Ọtụtụ mgbe, a na-enwe ụdị ntụzịaka isii nke resin lenses: 1.50, 1.56, 1.60, 1.67, 1.71 na 1.74. Ọ bụrụ na ịchọrọ index refractive dị elu, ị nwere ike ịtụle lenses iko, nke nwere 1.80 na 1.90 ịhọrọ. Ọ bụ naanị na a na-eji lens iko eme ihe obere oge ụbọchị ndị a, n'agbanyeghị na mpempe akwụkwọ iko nwekwara akara nrụgharị dị ala, dị ka 1.60 na 1.71.

  • 1.56 Blue Cut Photochromic Grey HMC anya anya m

    1.56 Blue Cut Photochromic Grey HMC anya anya m

    Igwefoto bụ ihe na-ahụ anya nke nwere otu akụkụ ma ọ bụ karịa nke ejiri ihe anya dị ka iko ma ọ bụ resin mee elu. Mgbe emechara ya, a na-agbakọtakarị ya n'ime ugogbe anya nwere oghere iko iji mezie ọhụụ onye ọrụ wee nweta ebe ọhụụ doro anya.

    Ọkpụrụkpụ nke oghere na-adabere na ntugharị refractive na ogo nke oghere. Igwe anya myopic dị gịrịgịrị n'etiti ma buru ibu n'akụkụ ya, ebe anya anya hyperopic dị iche. Na-emekarị ka ogo dị elu, ka oghere na-abawanye; N'ihe dị elu nke ndezigharị ntugharị, ka oghere ahụ dị gịrịgịrị

  • 1.59 PC na-aga n'ihu Photochromic Grey HMC anya anya

    1.59 PC na-aga n'ihu Photochromic Grey HMC anya anya

    Igwe anya na-agbanwe agba na-adabere n'ụkpụrụ nke photochromatic tautometry reversible, oghere nwere ike ịgba ọchịchịrị ngwa ngwa n'okpuru ọkụ siri ike na ìhè ultraviolet, gbochie ọkụ siri ike ma nweta ìhè ultraviolet; Mgbe ọ laghachiri n'ọchịchịrị, oghere ahụ na-eweghachite ọnọdụ enweghị agba na nke doro anya ngwa ngwa iji hụ na nnyefe nke oghere ahụ. Ya mere, agba na-agbanwe oghere dị nnọọ adabara ma ime ụlọ na n'èzí ojiji, karịsịa na n'èzí gburugburu ebe obibi iji gbochie ike ọkụ, ultraviolet, glare na ndị ọzọ mebiri anya, adabara n'èzí ọzọ, anya mmetụta ìhè mkpali, belata anya ike ọgwụgwụ. . Mgbe i yichara ugogbe anya na-agbanwe agba, ị ga-ahụkwu nke ọma na ntụsara ahụ n'okpuru ọkụ siri ike, zere mmegharị ụgwọ ọrụ dịka squinting, ma belata ike ọgwụgwụ nke anya na mọzụlụ gburugburu anya.

  • 1.56 anya anya anya anya anya fotochromic Grey HMC

    1.56 anya anya anya anya anya fotochromic Grey HMC

    Igwe anya anya na-agbanwe agba bụ nke enyo enyo, ụlọ ọrụ ime ụlọ, egwuregwu dị n'èzí, enwere ike eyi. Karịsịa na-apụ ezumike, ndị ọrụ siri ike na osimiri, snow ma ọ bụ ebe okpomọkụ, foto, njem nlegharị anya, ndị na-anụ ọkụ n'obi, ndị agadi na ndị agadi ma ọ bụ anya fotophobia, kwesịrị iyi ugogbe anya maka anwụ myopia, ime ụlọ na-eme n'èzí ugboro ugboro ọzọ na-eto eto, nchụso nke ejiji. otu na-eto eto.

  • 1.56 Bifocal Round Top Photochromic Grey HMC anya anya m

    1.56 Bifocal Round Top Photochromic Grey HMC anya anya m

    Ugogbe anya bifocal dabara adaba maka ndị agadi ka ha jiri, ma nwee ike nweta ọhụụ dị nso na nke dị anya. Mgbe ndị mmadụ mere agadi, anya ha ga-ada ada, anya ha ga-aghọkwa ndị agadi. Na ugogbe anya bifocal nwere ike inyere ndị agadi aka ịhụ ebe dị anya na ịhụ nso.

    A na-akpọkwa oghere oghere bifocal, nke na-agụnyekarị lens elu dị larịị, oghere dị gburugburu na oghere a na-adịghị ahụ anya.

    A chọrọ lenses nke enyo bifocal ịgụnye hyperopia diopter, myopia diopter ma ọ bụ ala ala. Ebe dị anya nke ụmụ akwụkwọ, nso anya ụmụ akwụkwọ.