Khaziki lozungulira la Bifto

Seno 1.56 Wozungulira wa Bifocal Lens HMC Yowonetsedwa

Kufotokozera kwaifupi:

Monga dzinalo likusonyeza kuti bifocal yozungulira ili pamwamba. Adapangidwa kale kuti athandize olerera kufika pa malo owerengera mosavuta. Komabe, izi zimachepetsa kutalika kwa masomphenya omwe ali pafupi ndi gawo. Chifukwa cha izi, ma bifoctals ozungulira sakhala otchuka kuposa a D Seg.
Gawo lowerengera limapezeka kwambiri mu 28mm ndi 25mm. A R 28 ndi 28m mtunda pakati ndi R25 ndi 25mm.

Ma tag:Mandimu a bitoocal, ma lens apamwamba kwambiri

Tumizani imelo kwa ife

Tsatanetsatane wazogulitsa

Matamba a malonda

Chifanizo

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1.56 Wozungulira wa Bifocal Optical Dins
Model:	1.56 mandala
Malo Ochokera:	Jiangsu, China
Mtundu:	Mlenga
Zithunzi Zapamwamba:	Weswe
Kugwira nchito	Bifocal yozungulira
Mtundu wa magalasi	Koyera
Index yolowera:	1.56
Mainchete:	65 / 28mm
Mtengo Wofunika:	34.7
Mphamvu yapadera:	1.27
Kutumiza:	> 97%
Kusankha Kupanga:	Hc / hmc / shmc
Mtundu wokutira	Wobiliwira
Kupanga kwamphamvu:	SPH: -2.00 ~ + 3.00 onjezani: + 1.00 ~ + 3.00

Mawonekedwe a malonda

1.Kodi mandala a bitocal ndi ndani?
Ma lens a Biocal amatanthauza mandala omwe amakhala ndi chidwi chosiyana nthawi yomweyo, ndipo amagawana madzulo m'magawo awiri, kumtunda kwa malo otsika, ndipo gawo lam'munsi ndi malo a MyOfic.
Mu mandala a bifocal, malo akulu nthawi zambiri amakhala malo akutali, pomwe gawo la myopic limakhala ndi gawo laling'ono lam'munsi, kotero gawo lomwe limagwiritsidwa ntchito kwa tambala limatchedwa mandala oyambira, ndipo gawo lomwe limagwiritsidwa ntchito patali limatchedwa sub -
Kuchokera pa izi titha kumvetsetsa kuti phindu la mandala a bitocal ndikuti sikuti ndi ntchito yogwira ntchito yamasomphenya kwa saonalo, komanso imagwira ntchito yowongolera bwino.

2.Kodi mandala apamwamba ndi ati?
Pamwambapa, mzerewu suli wowonekera ngati pamwamba. Siziwoneka koma itavala. Zimakonda kukhala zodziwika bwino. Imagwiranso ntchito ngati pamwamba, koma wodwalayo ayenera kuyang'ana kutali ndi mandala kuti atenge gawo la mandala.

3.Kodi mikhalidwe ya mabilo yamabizinesi ndi iti?
Mawonekedwe: Pali malo awiri oyang'ana pa mandala, ndiye kuti, mandala ang'onoang'ono okhala ndi mphamvu zosiyana kwambiri pa mandala wamba;
Amagwiritsidwa ntchito kwa odwala omwe ali ndi Presbopia kuti awone kutali komanso pafupi;
Ummwambawu ndi chidwi chowoneka kutali (nthawi zina lathyathyathya), ndipo kuwala kochepa ndikokha powerenga;
Mtunda wautali umatchedwa mphamvu yapamwamba ndipo pafupi ndi digiri imatchedwa mphamvu yotsika, komanso kusiyana pakati pa mphamvu yapamwamba ndi mphamvu yotsika imatchedwa kuwonjezera (owonjezera).
Malinga ndi mawonekedwe a chidutswa chaching'ono, chitha kugawidwa kukhala bitocal chapamwamba kwambiri, bitocal yozungulira yozungulira ndi zina zotero.
Odwala aku Presborofia safunikira m'malo mwa magalasi akawona pafupi ndi kutali.
Zoyipa: Kudumpha phenomenon poyang'ana kutali ndi kutembenuka mtima komanso pafupi;
Kuchokera kuwoneka, ndizosiyana ndi mandala wamba.

4. Kodi pali kusiyana kotani pakati pa HC, HMC ndi Shc?

Zovala Zovuta	Ar oveting / hard gwiritsitsani	Super Hydrophobic Coang
Pangani mandala osavomerezeka amagonjetsedwa mosavuta	Tetezani mandala kuti asawonetsere, kuwonjezera magwiridwe antchito ndi chikondi cha masomphenya anu	Pangani mandala oyambira, antitatic, anti sliet ndi kukana mafuta