China 1.50 1.49 yakadzika pamusoro bifocal hmc optical lens Kugadzira uye Fekitori

1.50 1.49 flat top bifocal hmc optical lens Featured Image

1.50 1.49 yakadzika pamusoro bifocal hmc optical lens

Tsananguro Pfupi:

Flat pamusoro HMC

DIA: -28 / 70mm

Bemhapemha: Green HMC

Indekisi: 1.50

Kutenderera: 98 ~ 99%

Izvo zvinodikanwa zvinomira kushandisa magirazi maviri.

Unyanzvi hwekutarisa madaro maviri: kure uye padyo.

Tumira neindaneti kwatiri

Chigadzirwa Chigadzirwa

Chigadzirwa Mateki

Bifocal Lens

Iine chidimbu munzvimbo yepazasi yeiyo lens, iyo bifocal lens inoratidza maviri akasiyana dioptric masimba, ayo anopa presbyopes ane yakajeka chiratidzo kune ese ari padyo uye madaro ekuona.

Yekukurumidza Nhoroondo

Nzvimbo Yekutangira: CN; JIA	Zita Rekushandisa: Hongchen
Muenzaniso Nhamba: 1.49	Lenses Zvinhu: Resin
Chiratidzo Mhedzisiro: Bifocal	Bemhapemha: HMC
Lenses Ruvara: Yakajeka	Indekisi: 1.49
Dhayamita: 70 / 28mm	Chinyorwa: CR39
RX lens: inowanikwa	Simba Rakajairwa: + 3.00 ~ -3.00 Wedzera: + 1.00 ~ + 3.00
Chigadzirwa Chigadzirwa: 1.49 bifocal ziso magirazi	Kupfeka Ruvara: Girinhi. Bhuruu
Rinoshanda: Kuverenga Magirazi Opthalmic	Photochromic: Grey / Brown

Flat Pamusoro Optical izvo

Chikamu chepamusoro chebifocal lens chinoshandiswa kuona chinhambwe, uye chikamu chepazasi chinoshandiswa kuona chiri padyo kuitira kuti presbyopia murwere asadi kuchinja magirazi avo kazhinji.

Iyo yakapfava yepamusoro bifocal lens inopa kururamisa kune ese ari padyo uye marefu marefu. Iyo lens yemhando yepamusoro inowanzo gadzirirwa kune avo vanotambura neese presbyopia uye hypermetropia, mamiriro ayo, nezera, ziso rinoratidzira zvishoma nezvishoma kugona kwekutarisa pazvinhu zviri padyo uye zviri kure. Iyo yakapfava yepamusoro lens inosanganisira chidimbu pahafu yepazasi lenzi nemushonga wekuverenga (padyo padyo). Hupamhi hwepafuratifomu yepamusoro 28 bifocal iri 28mm yakafara kumusoro kweye bifocal uye inoita kunge Tsamba D yakashandura 90 degrees.

Kubatsira kweiyo FT bifocal lens

1.49 Flat pamusoro Yakapedzwa.

1) Yakakurumbira fused bifocal nhasi ine D-yakaumbwa padivi chikamu chakatenderedzwa 90 degrees kuitira kuti chikamu chakadzika che "D" chakatarisana kumusoro.

2) Ichi chikamu cheD chikamu bifocal lens. Iyo ine bhenefiti yekuti iyo optical nzvimbo yeiyo padyo chiratidzo chikamu che lens kureva iyo chikamu chenzvimbo yekuverenga iyo inopa yakanyanya kunaka kuona, iri pamusoro pechikamu chekuverenga.

Ndeipi bifocal lens inoshanda?

Bifocal lenses akakwana kune vanhu vanotambura ne presbyopia- mamiriro umo munhu anosangana nekukanganiswa kana kushatiswa padhuze nekuona paanenge achiverenga bhuku. Kugadzirisa iri dambudziko rekuona nekure kuona, bifocal lenses anoshandiswa. Ivo vanoratidzira maviri akasarudzika matunhu ekuona kururamisa, akapatsanurwa netambo kune ese malenzi. Nzvimbo yepamusoro ye lens inoshandiswa pakuona zvinhu zviri kure nepo chikamu chepasi chinogadzirisa padyo-kuona

Kavha & Dhirivhari

Dhirivhari & Kurongedza

Envelopu (Yesarudzo):

1) yakaenzana machena mavhopu

2) Yedu mhando "Hongchen" envelopu

3) OEM emvuropu ine yevatengi Logo

Makatoni: akajairwa makatoni: 50CM * 45CM * 33CM (Chero katoni rinogona kusanganisira zvinonzwika 500 paviri ~ mazana maviri nepaviri akapedza lens, 220pairs semi-apedza lens. 22KG / CARTON, 0.074CBM)

Yepedyo yekufambisa Port: Shanghai chiteshi

Nguva yekuendesa:

Huwandu (Pairs)	1 - 1000	> 5000	> 20000
Est. Nguva (mazuva)	1 ~ 7 mazuva	10 ~ 20days	Mazuva makumi maviri nemakumi mana

Kana iwe uine chero akakosha anodikanwa, unogona kubata nevatengesi vedu vanhu, tinogona kuita ese akateedzana sevhisi yakafanana neyedu Yemumba mhando.