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Nzira yekusarudza sei refractive index ye lens?
Paunosarudza lens, pachava ne 1.56, 1.61, 1.67, 1.74 uye mamwe maitiro ekusarudza, kukosha uku kunoreva refractive index ye lens.Iyo yakakwirira iyo refractive index ye lens, iyo yakaonda iyo lens uye yakanyanya kuoma iyo lens iri.Ehe, iyo yakakwirira iyo ref ...Verenga zvimwe -
Nhanganyaya uye Nheyo yePhotochromic lenses
Zuva Sensitive Ruvara Kuchinja Photochromic Pigment Photochromic lenses inogadzirwa nekusanganisa photochromic pigments nelens monomer wozoipinza muforoma.Photochromic pigment inyanzvi yakagadzirwa poda kuti ichinje ruvara kana yaiswa kune UV mwenje sosi, asi inoita zvakanaka kutungamira ...Verenga zvimwe -
IMAX, DOLBY… Chii chakasiyana
IMAX Haasi ese maIMAX ari "IMAX LASER", IMAX Digital VS Laser IMAX ine maitiro ayo kubva pakudhirowa kusvika pakutariswa, iyo inovimbisa dhigirii repamusoro rekuona mhando.IMAX ine tekinoroji nyowani, masikirini makuru, mazinga eruzha epamusoro, uye mamwe mavara esarudzo."Standard IMAX" uye ...Verenga zvimwe -
Lens zvinhu, kunzwisisa kuti sei lenzi dzako dzakakora kana dzakatetepa
Magirazi egirazi.Mumazuva ekutanga ekugadzirisa maonero, ese magirazi egirazi lenzi akagadzirwa negirazi.Chinhu chikuru chegirazi lenzi igirazi remaziso.Iyo refractive index yakakwira kupfuura iyo resin lens, saka girazi lens itete pane resin lens musimba rimwe chete.Iyo refractive index yegirazi lens...Verenga zvimwe -
China International Optics Fair - Beijing yakarongerwa 2022-09-14 kusvika 2022-09-16
The International Optical Industry Exhibition yeChina yakatanga muShanghai muna 1985. Muna 1987, showo yakaendeswa kuBeijing, yakatsigirwa neBazi reKune dzimwe nyika Economic Relation and Trade (yava kunzi Ministry of Commerce) sechiratidziro chepamutemo chepasi rose chenyika.Sezvo Optical ind...Verenga zvimwe -
Ndeipi yemhando yemhando yelenzi yakakunakira iwe?
Single Vision Lens VS.Bifocal VS.Progressive single vision lenses inopa imwechete optical correction.Izvi zvinoreva kuti ivo vanogovanisa tarisiro zvakaenzana pamusoro pelenzi yese, pachinzvimbo chekutsemura kutarisa pakati pepamusoro nepakati hafu, sezvazvakaita kune bifocals.Single...Verenga zvimwe
