Thanzi, Mankhwala
Kodi kuvala magalasi
Panopa, anthu amene ali ndi mavuto masomphenya akhoza kusiya kuvala magalasi. Ambiri a iwo ndi manyazi, chifukwa ndi wamphamvu posachedwapa kwambiri anamukwiyira ankamuona ngati yapamwamba ndi wotsogola. Ndi pamaso wachinyamata amene anakakamizika kuvala magalasi, akhoza sankalimbana nafe kusekedwa anzawo. Mwamwayi, pakati pa zaka za m'ma 20 anafalikira m'dziko kukhudzana mandala. Iwo omasuka, si kutivulaza, tiyeni tiwone bwino popanda anasintha kwambiri maonekedwe. Umo ndi mmene kuvala magalasi? Mfundo imeneyi ndi nkhawa zambiri.
Pamafunika luso zina. Ngati inu mukakumana ndi magalasi kukhudzana kwa nthawi yoyamba, ndi zachilendo mudzamva tanthauzo la kuopa - ngati diso zochepa chabe. Ndipo mmene kuvala mandala, ngati pa ulendo woyamba, reflexively atseka? Likukhalira mukufuna mchitidwe pang'ono. Pang'onopang'ono maluso. Mukhoza kuchita njirayi tsiku ndi tsiku popanda vuto. Funso ndi mmene kuvala mandala, mudzasiya nkhawa.
Ngati ndinu "newbie" mu nkhani iyi, ntchito zina nsonga.
- Samavala disolo pa diso, amene "sagona mokwanira." Choncho kungakhale mkwiyo. Chifukwa cha kusagona tulo ndi chifukwa kuti mavuto maso ukuwonjezeka, pali kumverera omangana.
- Dziwani izi: Ngati mukufuna kudziwa yankho lolondola kwa funso mmene kuvala mandala, simuyenera kusokoneza anthu. Zimenezi zikugwira ngakhale kuti ali ndi diopter chomwecho. Inu achipange icho ulamuliro: kuchotsa maso, kuyambira Mwachitsanzo, ndi diso lako lakumanja, kenako amayika iwo muli yoyenera.
- Ngati simukudziwa mmene kuvala magalasi kukhudzana, ndi bwino kuchita ichi mothandizidwa ndi index chala. Nawonso anayikidwa pa nsonga ya ziyangoyango wake. Muyenera kuonetsetsa kuti mandala wakhala si mkati mpaka kunja. Ngati ndi "ufulu", izo ndi mbale mawonekedwe, konsekonse ake ndi mfundo mmwamba. Tsopano ena opanga amanena zinthu zawo, inu mosavuta muganize mbali iti ya mkati ndi chiyani akunja.
- Musanayambe kuika maso pa diso, muyenera bwinobwino izo pamaso pa tsitsi, lint, fumbi. Iwo limakhumudwitsa diso.
- Mwaukhondo ndi youma manja anu - chikole kuti inu kuvala magalasi molondola, ndipo musati zoyambitsa ndi zotsatira zoipa.
Tsopano ife tikhoza kulankhula za sayansi. Kodi kuvala magalasi kukhudzana? Mukhoza kuchita ndi manja awiri kapena imodzi yokha. Zikatero, inu ndi kukokera m'munsi chikope bwino pakati chala. Pambuyo akonzedwa kuti kuyang'ana. disolo umagwiritsidwa ntchito pa gawo loyera la mwana wa m'diso la, pang'ono m'munsimu mwana wa. Tsopano mukhoza kuchotsa index chala, amene unasunga mandala kwambiri, ndi kumasulira view pansi. Mwamsanga pamene unakhazikitsidwa likulu la diso (mukuona), muyenera tiyeni tipite kwa chivindikiro m'munsi, zimaphethira kangapo pang'onopang'ono. Mukamaliza onetsetsani kuti palibe kumverera cha ululu, mukhoza kusuntha kwa diso kumanzere, kutsatira mfundo zonse tatchulazi.
Nthawi zambiri, disolo ndi zosavuta kutenga malo anakhumba, kuti ali pa malo a diso la. Koma pali zinthu pamene ena. Mudzazindikira kuti zimenezi zachitika, ngati mukuona kusapeza, fano akhoza kukhala yosokoneza. Mudzakhala mosavuta kupirira vuto ili. kutseka maso anu, ndiyeno pang'onopang'ono mu kuyenda zozungulira minofu ya chikope.
Chotsani mandala, mwamwayi, mosavuta kuposa avale. Muyenera kukoka chikope m'munsi (kumanja) ndi chala chapakati, kenako index angagwirizanitse m'mphepete m'munsi mwa mandala yokha. Wopanda izo pang'ono pambali. Tsopano, disolo akhoza clamped pakati pa chala chachikulu ndi mkombaphala ndi kukoka kuchokera diso.
Palibe zovuta, monga momwe mukuonera, palibe. Inu muyenera kuchita. Inu posachedwa kumvetsetsa mmene kuvala disolo.
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