Chikumbiro chinoratidzwa zvakaringana kugadzirisa zvikanganiso nekukotama (kufuratira) chiedza sezvo zvichipfuura nepakati nepakati. Huwandu hwekuita mapoponese -kukomberedza (lens simba) izvo zvinodikanwa kupa chiratidzo chakanaka chinoratidzwa pakuratidzwa kwechirevo chakapihwa neyako chirwere chako.
Kugadzirisa zvikanganiso uye masimba masimba anodikanwa kuti avaruramise anoyerwa muzvikamu zvinonzi diopres (d). Kana iwe uri nyanzvi yezvidiki isinganzwisisike, mishonga yako ye lens inogona kutaura -2.00 D. Kana iwe uine zvakanyanya myopic, inogona kutaura -8.00 D.
Kana iwe uri asingafarire, iwe unoda "uye" uye "(+) lenses, izvo zvakakora mukati menguva uye zvakaonda pamucheto.
Glath yegirazi kana mapurasitiki ma lenses kune yakakwira huwandu hwekusajeka kana kufa kwenguva refu kunogona kuve kwakarereka uye kurema.
Neraki, vagadziri vakagadzira akasiyana-siyana e "yakakwirira-index" mapurasitiki lens zvinhu zvinokotama chiedza zvakanyanya.
Izvi zvinoreva kuti zvishoma zvinhu zvinogona kushandiswa mune yakakwirira-index lense kuti ive yakaenzana huwandu hwekugadzirisa chikanganiso, chinoita kuti index yakakwira mitezo yakajeka uye yakareruka kupfuura girazi remagetsi kana epurasitiki.
Zvakanakira zvevakakwirira-index lenses
Kuonda
Nekuda kwekugona kwavo kukotama chiedza zvakanyanya, yakakwirira-index lens yekusajeka ine madhiri akaonda kupfuura ma lens zvine hunyanzvi hwekunyorera zvakagadzirwa nemapurasitiki epurasitiki.
Akareruka
Madimikira akaonda anoda zvisinganyorwe lens zvinhu, izvo zvinoderedza huremu hwese hwerenches. Lenses yakagadzirwa nepurasitiki yakakwirira-yakareruka kupfuura iyo malenmy akafanana akaitwa muzvikamu zvakajairika, saka ivo vakagadzikana kupfeka.
Uye nzvimbo dzakakwirira-dzakawanda dzine masagiramu ekugadzira zvakare, izvo zvinovapa slimmer, zvakanyanya kutaridzika
Yakakwira-index lens sarudzo
Yakakwira-index mapurasitiki maLension yava kuwanikwa mune dzakasiyana siyana dzeFromractive indices, kazhinji kubva ku1.60 kusvika 1.74. Lenses ine indekisi yeiyo 1.60 & 1.67 inogona kuve inosvika makumi maviri muzana akaomesesa kupfuura magetsi eplastics, uye 1.71 kana yakakwirira kazhinji inogona kunge ichitenderedza makumi mashanu muzana akaonda.
Zvakare, kazhinji kutaura, yakakwira indekisi ndeyekuti, iyo yakakwira lenses mutengo.
Rwiyo rwako rwunorondedzerwawo rwunoona kuti nderudzii rwemhando yepamusoro aungangoda kuti lenzi yako. Iyo yepamusoro midziyo inonyora inoshandiswa zvakanyanya kune zvakanyorwa zvine simba.
Mazhinji emazuva ano anozivikanwa erens Tikugashirei kudzvanya mumapeji edu panehttps://www.universseopical.com/armor-reevolution-product/kutarisa zvimwe zvinhu.