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Sphere inzvimbo yese ine curvature imwe chete, sekucheka kubva padenderedzwa, uye isiri-sphere inzira yakasiyana, senge pamwe kucheka kubva kune ellipse.Chinangwa che spherical aberration ndechekugadzirisa dambudziko re spherical aberration, nekuti iyo spherical surface ine akasiyana fo...Verenga zvimwe»
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1.base material quality.Iyo substrate yemhando inotarisa kusimba kwe lens uye kuvimbika kwejasi.Yakanaka substrate yakajeka uye yakajeka, yakareba kushandisa nguva uye isiri nyore kune yero;Uye mamwe lenzi haatore nguva kuti aite yero, uye kunyangwe iwo machira anodonha.Lens yakanaka pasina scra ...Verenga zvimwe»
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Pinda yako email uye ugare uchiziva nezvetsamba, kokero dzezviitiko uye kukwidziridzwa kuburikidza neemail yeVogue Bhizinesi.Unogona kuzvibvisa chero nguva.Ndokumbira utarise kune yedu zvakavanzika mutemo kuti uwane rumwe ruzivo.Indasitiri yezvipfeko zvemaziso haina kuenderana nekumhanya kwemamwe maindasitiri efashoni, asi ...Verenga zvimwe»
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Maererano nemushumo weBloomberg neChitatu, kambani yemakore gumi nerimwe yakatanga se-e-retailer uye gare gare yakazarura zvitoro zve130 muUnited States.Iri kufunga nezvekutanga kupihwa neveruzhinji kutanga gore rino.Verenga zvimwe»
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Kumhanya ndeimwe yeakakosha maitiro eCarl Zeiss PhotoFusion lenses.Zvinoenderana nemamiriro ekunze uye nemwenje mamiriro uye zvinhu zvema lens, vanonzi vanosviba makumi maviri muzana nekukurumidza kupfuura yapfuura ZEISS photochromic lenses, uye zvakakosha, iyo fade yekumhanya inomhanya zvakapetwa kaviri.Zvinogona kutora masekonzi gumi nemashanu kusvika makumi matatu...Verenga zvimwe»
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Indasitiri yemabhasikoro yave imwe yevashoma vanobatsirwa nedenda rekoronavirus sezvo vanhu vari kutsvaga nzira dzekugara vachishanda, kuvaraidza vana uye kuenda kubasa.Zvinofungidzirwa kuti kutengeswa kwemabhasikoro munyika yose kwakakwira ne50% gore rapfuura.Idzi inhau dzakanaka kumurume webhasikoro remumba...Verenga zvimwe»
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Indasitiri yemabhasikoro yave imwe yevashoma vanobatsirwa nedenda rekoronavirus sezvo vanhu vari kutsvaga nzira dzekugara vachishanda, kuvaraidza vana uye kuenda kubasa.Zvinofungidzirwa kuti kutengeswa kwemabhasikoro munyika yose kwakakwira ne50% gore rapfuura.Idzi inhau dzakanaka kumurume webhasikoro remumba...Verenga zvimwe»
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Dallas-Fort Worth's patent chiitiko chiri pachinzvimbo chechi11 kubva munzvimbo 250 dzemaguta.Mamendenenzi akapihwa anosanganisira: • Textron Innovations' autonomous package delivery aircraft • Siemens Industry Software inoshandisa mativi maviri-dimensional scanning architecture yekuongorora cheni uye kuongororwa • Bank of America'...Verenga zvimwe»
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Kupinda kweAAAS kunopa nhengo dzeAAAS mukana wekuwana Sainzi, inopa vashandisi vanotenga kunyoreswa kwega kwega nekuwana mamwe majenari muScience series, uye inopa ruzivo rushoma kune vashandisi vanonyoresa kuti vawane.eLetters iforamu yepamhepo yekuenderera mberi nekuongorora.Chikumbiro che...Verenga zvimwe»
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Kambani yekuChina inonzi CHIOPT yakagadzira lenzi yayo yekutanga yakazara-furemu yebhaisikopo inonzi Extreme Compact Zoom 28-85mm/T3.2.CHIOPT yakataura kuti lenzi iyi "inodhura-inoshanda" FF Cine Zoom lens, uye ndiyo yekutanga munhevedzano yemhando yepamusoro-yekupedzisira cinema lenses akagadzirirwa iyo firimu indu ...Verenga zvimwe»
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Kubheja kwe Facebook pane ramangwana repamhepo pasocial network kunosanganisira iyo yepamusoro-tech kumeso komputa yakafanotaurwa nesage mune sainzi ngano.Asi kana zvasvika kune "smart glasses", kambani haisati yasvika.Kambani yesocial media yakazivisa neChina mari inosvika mazana matatu emadhora ...Verenga zvimwe»
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Iyo lenzi ndeyero Deredzai tsananguro yekuona, yakawedzera mutoro weziso reziso, myopia dhigirii yakadzika.Pane makwara palenzi Kufurira lens refraction athari uye optical kugadzirisa kuita, kurasikirwa nebasa rekuvandudza kuona.Dhigirii haisi Myopic degree kare uye pamberi peiyo myopic ...Verenga zvimwe»
