Seto 1.56 Round-Top Bifocal Lens HMC

Incazelo emfushane:

Njengoba igama libonisa ukuthi i-bIforal eyindilinga iyindilinga phezulu. Bayenzelwe ekuqaleni ukusiza abagqoke endaweni yokufunda kalula. Kodwa-ke, lokhu kunciphisa ububanzi bokubona eduze okutholakalayo ngaphezulu kwengxenye. Ngenxa yalokhu, ama-bIforals ayindilinga awathandwa kakhulu kune-D Seg.
Ingxenye yokufunda ivame ukutholakala kakhulu kuma-28mm kanye nosayizi abangama-25mm. U-R 28 u-28mm ububanzi esikhungweni kanti u-R25 uneminyaka engama-25mm.

Amathegi:Ilensi ye-bifocal, lens ephezulu eyindilinga

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukucacisa

1.56 Round-Top BifoCal Optical Lens
Imodeli:	1.56 Ilensi ye-Optical
Indawo yemvelaphi:	Jiangsu, China
Brand:	Seto
Izinto ze-lens:	-Minzana
Sebenza	I-BIFOCAL eyindilinga ephezulu
Umbala welensi	-Cwebile
I-Index Resuactive:	1.56
Ububanzi:	65 / 28mm
Inani le-ABBE:	34.7
Ukudonsela phansi okuthile:	I-1.27
I-Transmitance:	> 97%
Ukukhetha okukhokhisa:	I-HC / HMC / SHMC
Umbala we-coating	-Yimpatho
Uhla lwamandla:	I-SPH: -2.00 ~ + 3.00 Faka: + 1.00 ~ + 3.00

Izici zomkhiqizo

1.Yini ilensi ye-bifocal?
I-lens ye-bifocal ibhekisa kwilensi enokukhanyiswa okuhlukile ngasikhathi sinye, futhi ihlukanise ama-lens zibe izingxenye ezimbili, ingxenye engenhla yayo yindawo engakude, futhi ingxenye engezansi iyindawo ye-myopic.
Elensi ye-bifocal, indawo enkulu imvamisa iyindawo enhle, ngenkathi indawo i-myopic ihlala kuphela ingxenye encane yengxenye engezansi, ngakho-ke ingxenye esetshenziselwa ukukwenza kwangaphambili ibizwa nge-lens eyinhloko, futhi ingxenye esetshenziselwe ukuseduze ibizwa nge-sub -Lens.
Kulokhu futhi singaqonda ukuthi inzuzo ye-lens ye-bifocal ukuthi ayisebenzi kuphela njengomsebenzi wokulungiswa okukude, kodwa futhi inomsebenzi wokulungiswa okungabizi kakhulu okunombono.

2.Yini Lens eyindilinga ephezulu?
Phezulu phezulu, umugqa awubonakali njengasezingeni eliphakeme. Akubonakali kepha uma igqokwa. Ithambekele ekubeni incane kakhulu. Isebenza ngendlela efanayo ne-Flat Phezulu, kepha isiguli kufanele sibheke kakhulu e-lens ukuthola ububanzi obufanayo ngenxa yesimo selensi.

3.Yini izici ze-bifocals?
Izici: Kunamaphoyinti amabili agxile kwilensi, okungukuthi, ilensi emincane enamandla ahlukahlukene aphezulu ku-lens ejwayelekile;
Isetshenziselwa iziguli ezine-presbyopia ukubona kude naseduze kwayo;
I-Upper ingukukhanyiswa lapho ibukeka ibheke kude (kwesinye isikhathi ifulethi), futhi ukukhanya okuphansi kungukukhukhumula lapho kufundwa;
Ibanga le-degree libizwa ngokuthi amandla aphezulu kanye ne-degree eduzane libizwa ngokuthi amandla aphansi, futhi umehluko phakathi kwamandla aphezulu namandla aphansi abizwa nge-engeza (amandla angeziwe).
Ngokwesimo sengcezu encane, ingahlukaniswa yaba yi-BIFOCAL ephezulu ye-BIFOCAL, i-BIFOCAL eyindilinga nokunye.
Izinzuzo: Iziguli ze-Presbyopia azidingi ukubuyisela izibuko lapho zibona eduze nakude.
Okubi: Ukugxuma kwesimo lapho ubheka ukuguqulwa kude naseduze;
Ukusuka ekubukekeni, kuhlukile kunelensi ejwayelekile.

4. Uyini umehluko phakathi kwe-HC, HMC ne-SHC?

Ukuhlanganiswa kanzima	I-AR Coating / Hard Coating Multi	Super hydrophobic coating
yenza ama-lens angenamikhawulo ahlukaniswe kalula kabusha	Vikela i-lens ngempumelelo kusuka ekubonisweni, uthuthukise ukusebenza nokupha ngombono wakho	Yenza i-lens wantproof, antistatic, anti slip kanye nokumelana kawoyela