1.56 Bifocal Round Top Photochromic Gray HMC Optical lenses

Tsananguro pfupi:

Magirazi e-bifocal anonyanya kukodzera kushandiswa nevakwegura, uye anogona kuita kuti vaone zviri pedyo nekure. Kana vanhu vachembera, maziso avo anodzikira uye maziso avo anozopedzisira ava kuchembera. Uye magirazi e-bifocal anogona kubatsira vakwegura kuona kure nekuona zviri pedyo.

Lenzi mbiri idzi dzinonziwo bifocal lens, iyo inonyanya kusanganisira lenzi yepamusoro yakatsetseka, lenzi yepamusoro yakatenderera uye lenzi isingaonekwe.

Magirazi egirazi remagirazi maviri anofanirwa kusanganisira hyperopia diopter, myopia diopter kana downlight. Kureba kwevana vemwana, pedyo nekukura kwevana vemwana.

Tumira email kwatiri

Ruzivo rweChigadzirwa

Matagi eChigadzirwa

Ruzivo rweKugadzira

Nzvimbo Yekwakabva:	Jiangsu	Zita reBrand:	BORIS
Nhamba yeModhero:	Lenzi yePhotochromic	Zvinhu zveLenzi:	SR-55
Mhedzisiro yeChiono:	Bifocal	Firimu reKuputira:	HC/HMC/SHMC
Ruvara rwemagirazi:	Chena (yemukati)	Ruvara rwekuputira:	Girini/Bhuruu
Runyoro:	1.56	Simba Rakakura:	1.28
Chitupa:	CE/ISO9001	Kukosha kweAbbe:	35
Dhayamita:	70/28mm	Dhizaini:	Asperical

Zvichienderana nepfungwa ye photochromic reciprocal reversible reaction, inogona kukurumidza kusviba pasi pezuva nemwaranzi ye ultraviolet, inonwisa zvizere chiedza che ultraviolet, uye inonwisa chiedza chinoonekwa nenzira isina kusimba; Kudzokera kunzvimbo ine rima, inogona kukurumidza kudzorera kujeka kusina ruvara. Inonyanya kushandiswa munzvimbo dzebasa dzekunze, dzine sinou uye dzemukati dzine manyuko echiedza akasimba kudzivirira kukuvara kwemaziso kunokonzerwa nezuva, chiedza che ultraviolet uye kupenya.

Lenzi inochinja ruvara inogona kugadzirisa kudzika kwekuchinja kweruvara zvichienderana nekusimba kwechiedza cheultraviolet. Kana chiedza cheultraviolet chakasimba, ruvara rwacho rwakasviba. Asi, kana chiedza cheultraviolet chisina kusimba, ruvara rwacho ruchava rwakajeka. Nheyo ndeyekuti zvidimbu zvesilver halide zvinowedzerwa muzvinhu zve lenzi, uye silver halide inosanganiswa kuita halogen ions nema silver ions pasi pesimba rechiedza cheultraviolet kuti chishandure ruvara.

Nhanganyaya yeKugadzira

1. Kumhanya kwekuchinja kwemavara: Kana lenzi yakanaka yekuchinja mavara ikasangana nechiedza cheultraviolet panze, kumhanya kwekuchinja kwemavara kunokurumidza, uye kunoperawo nekukurumidza mukati.

2. Kudzika kwekuchinja kwemavara: kana ultraviolet ray yelenzi yakanaka yekuchinja ruvara yakasimba, kuchinja kwemavara kuchava kwakadzika. Kuchinja kwemavara kwelenzi yekuchinja ruvara kungave kwakaderera.

3. Magirazi maviri anochinja ruvara ane mwero wakafanana kana kuti magirazi anochinja membrane, uye kumhanya nehupamhi hwemavara uye kudzika kwemagirazi maviri zvakafanana. Hapafanirwe kuva nerimwe rine kuchinja kwemavara kwakadzika uye rimwe rine kuchinja kwemavara kwakajeka.