Khadi 1.499 Semi adamaliza mandala amodzi

Khazikika 1.499 Semi adamaliza mafilimu amodzi

Kufotokozera kwaifupi:

Magalasi a Cl-39 amagwiritsa ntchito phindu lenileni la monomer omwe adalowetsa RR-39 monomer, mbiri yayitali kwambiri ya malo ogulitsira komanso ogulitsidwa kwambiri okhala m'dziko lapakati. Magalasi okhala ndi maulamuliro osiyanasiyana a diooptric amatha kupangidwa kuchokera ku mandala amodzi omalizidwa. Kupindika kwa kutsogolo ndi kumbuyo komwe kumawonetsa ngati mandala amakhala ndi mphamvu kapena mphamvu.

Ma tag:1.499 resten lens, 1.499 mandala omalizidwa

Tumizani imelo kwa ife

Tsatanetsatane wazogulitsa

Matamba a malonda

Chifanizo

1.499 semi-omaliza
Model:	1.499 mandala owala
Malo Ochokera:	Jiangsu, China
Mtundu:	Mlenga
Zithunzi Zapamwamba:	Weswe
Wakugwada	50b / 200B / 400B / 600B / 800B
Kugwira nchito	omalizidwa
Mtundu wa magalasi	Koyera
Index yolowera:	1.499
Mainchete:	70/65
Mtengo Wofunika:	58
Mphamvu yapadera:	1.32
Kutumiza:	> 97%
Kusankha Kupanga:	UC / HC / HMC
Mtundu wokutira	Wobiliwira

Mawonekedwe a malonda

1) Ubwino wa 1.499

Vuto lotsika mtengo ndi chifukwa chakhala zaka zoposa 70. Modabwitsa, ili ndi mawonekedwe abwino, okonza bwino, komanso kusokonezeka pang'ono m'mphepete mwa mandala
Ubwino waukulu wa CR39 Magalasi agalasi am'mbuyomu anali olemera, komanso kukana shatter kukana. Kulemera kotsika komwe kumathandizira opanga maso oyeserera kuti ayesere magalasi akulu akulu, chifukwa CR39 ndi yopepuka kwambiri.
③ath (CR39 ali ndi vuto la shatter kuposa magalasi agalasi, itha kugwetsa molakwika. Pachifukwa ichi, akatswiri ochulukirachulukira akusamukira ku zida zatsopano za mandala (polycarbonate ndi ena, kuti afotokozedwe m'mbuyo m'Zing'ono zamtsogolo) zomwe ndizosatheka kuzimitsa.
④far opepuka kuposa mandala agalasi
⑤a adatsimikizira zapamwamba kwambiri
A ⑥exists mu kapangidwe kake ndi chithandizo chowonjezera
⑦for onse akuonera mandala osavuta, osinthika

2) minus ndi kuphatikiza magalasi omalizidwa

Ma ①lenses okhala ndi mphamvu zosiyanasiyana za dipoptric zitha kupangidwa kuchokera ku mandala amodzi omalizidwa. Kupindika kwa kutsogolo ndi kumbuyo komwe kumawonetsa ngati mandala amakhala ndi mphamvu kapena mphamvu.
Ma lens omalizidwa ndi olima omwe ali ndi ziweto zomwe zimagwiritsidwa ntchito kuti apange mandala ambiri a RX malinga ndi mankhwalawa. Mankhwala osiyanasiyana omwe amapereka mankhwala osokoneza bongo omaliza a mandala kapena ma curve.
Mitengo yodzikongoletsera, magalasi omalizidwa ndi omaliza amakhala ochulukirapo amkati, monga magawo achilendo komanso okhazikika, makamaka kwa mandala opambana.

3) Kodi pali kusiyana kotani pakati pa HC, HMC ndi Shc?

Zovala Zovuta	Ar oveting / hard gwiritsitsani	Super Hydrophobic Coang
amapanga mandala osavomerezeka ndikuwonjezera kukana kwa Abrasion	zimawonjezera kupatsidwa kwa mandala ndikuchepetsa mawonekedwe akunja	Imapangitsa mandala opanda madzi