Setro1.499 Semi adamaliza mandimu apamwamba a bitocal

Setro1.499 Semi adamaliza mapepala a bitocal apamwamba kwambiri

Kufotokozera kwaifupi:

Mandala apamwamba kwambiri ndi mtundu wowoneka bwino kwambiri womwe umalola kuti ayang'anire zinthu zomwe zatsala pang'ono kufupi ndi ma lens omwe ali ndi mandala amodzimodzi. Patali kwambiri ndi kusintha kofanana ndi mphamvu iliyonse mtunda uliwonse.CR-39 Ogulitsidwa kwambiri mandala pakati.

Ma tag:1.499 renti mandala, 1.499 mandala, 1.499 mandala apamwamba kwambiri

Tumizani imelo kwa ife

Tsatanetsatane wazogulitsa

Matamba a malonda

Chifanizo

SF1.499 Semi adamaliza mandimu apamwamba a bifocal

SF1.499 Semi adamaliza ma rifocal reet 2_proc

SF1.499 Semi adamaliza ma atope a Biflocal Lens 1_Proc

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

Mawonekedwe a malonda

1. Kodi ntchito za bitocal zimagwira ntchito bwanji?

Magalasi a bifocal ndiabwino kwa anthu omwe akuvutika ndi omwe akukumana ndi PresphyOpea- chomwe munthu amakumana nacho chovuta kapena kusokoneza masomphenya powerenga buku. Kuti mukonze vutoli lakutali komanso pafupi ndi masomphenya, magalasi a bifocal amagwiritsidwa ntchito. Amakhala ndi mbali ziwiri zodziwika bwino za kuwongolera masomphenya, kumasiyanitsidwa ndi mzere kudutsa mandala. Malo apamwamba a mandala amagwiritsidwa ntchito kuwona zinthu zakutali pomwe gawo lapansi limakonza masomphenya

2. Kodi Semi ndi mandala ndi chiani?

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 lemu omalizidwa ndi osakhazikika omwe amagwiritsidwa ntchito kuti apange mandala ambiri a RX malinga ndi mankhwalawa. Mankhwala osiyanasiyana omwe amapereka mankhwala osokoneza bongo omaliza a mandala kapena ma curve.

3. Kodi kufunikira kwa mandala abwino omalizira ndi chiyani?

①hhigh oyenereradi kulondola kwa mphamvu ndi kukhazikika
② Mtengo woyenerera kwambiri muzodzikongoletsera
Mawonekedwe a ③high
④ Zovuta zabwino komanso zotsatira zokutira
⑤⑤ werekani mphamvu yopanga kwambiri
Kutumiza Kwachidziwikire
Osangokhala apamwamba okha, magalasi omalizidwa a Semi ndi kuyang'ana kwambiri pamlingo wamkati, monga magawo achilungamo komanso okhazikika, makamaka a mandala otchuka.

4. 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