Kamoo U ka Khethang Likhalase tsa Mahlo tsa Bana Tse Nepahetseng Kateng

1. Lisebelisoa tsa nko

     Ho fapana le batho ba baholo, lihlooho tsa bana, haholo-holo lehlakoreng la tlhōrō ea nko le ho kobeha ha borokho ba nko, li na le phapang e hlakileng haholoanyane.Bana ba bangata ba na le borokho bo tlaase ba nko, kahoo ho molemo ho khetha likhalase tse nang le likhalase tse phahameng tsa nko kapa liforeimi tsa likhalase tsa mahlo tse nang le liphahlo tse feto-fetohang.Ho seng joalo, likhahla tsa nko tsa foreimi li tla be li le tlaase, li pshatla borokho bo ntseng bo tsoela pele ba nko, 'me likhalase li tla ba bonolo ho khomarela leihlo la mahlo kapa esita le ho ama li-eyelashes, ho baka khathatso ea mahlo.

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2. Lisebelisoa tsa foreimi

Thepa ea foreime ka kakaretso ke foreimi ea tšepe, foreimi ea pampiri ea polasetiki, le foreimi ea TR90.Bana ba bangata ba mahlahahlaha haholo 'me baa hlobola, ba apare le ho beha likhalase tsa bona ka ho rata.Ho sebelisa foreimi ea tšepe ho bonolo ho holofatsa le ho robeha, 'me foreimi ea tšepe e ka baka ho teneha ha letlalo.Foreimi ea polasetiki ha e bonolo ho e fetola, 'me ho thata ho e senya.Ka lehlakoreng le leng, likhalase tse entsoeng ka thepa ea TR90, tOa likhalase foreime ea thepa ena e boetse e tenyetseha haholo le rekere, 'me habohlokoa le ho feta, e ka hanela ho makala.Kahoo haebaho na lengoana ea ratang ho sisinyeha, ha ho hlokahale hore u tšoenyehe ka hore likhalase li senyeha habonolo haeba u roala likhalase tsa mofuta ona.Ho phaella moo, mofuta ona oa foreimi ea likhalase o na le litšobotsi tsa letlalo, kahoo haeba e le bana ba nang le letlalo le nang le kutloelo-bohloko, ha ho hlokahale hore u tšoenyehe ka lintho tse ling tse fapaneng nakong ea ho apara.

 

3. Boima ba 'mele

Khetha tsa banaleihlolikhalase lokela ho ela hloko boima ba 'mele.Hobane boima ba likhalase bo sebetsa ka ho toba borokho ba nko, haeba bo le boima haholo, ho bonolo ho baka bohloko borokho ba nko, 'me maemong a boima, bo ka lebisa ho senyeha ha lesapo la nko.Ka hona, boima ba likhalase bakeng sa bana hangata bo ka tlase ho ligrama tse 15.

 

4. Skarolo ea foreime

Likhalase tsa bana li lokela ho ba le sebaka se lekaneng sa pono.Kaha bana ba na le mefuta e mengata ea mesebetsi, leka ho se khethe foreimi e tla hlahisa meriti le matheba a foufetseng.Haeba foreimi e le nyane haholo, tšimo ea pono e tla fokotseha;haeba foreimi e le khōlō haholo, ho bonolo ho apara e sa tsitsang, 'me boima bo tla eketseha.Ka hona, liforeimi tsa likhalase tsa mahlo tsa bana li lokela ho ba tse itekanetseng ka boholo.

 TR90 Silicon Optical Frame

5. Temples

Bakeng sa moralo oa likhalase tsa bana, litempele li lokela ho ikokobelletsa letlalo ka lehlakoreng la sefahleho, kapa li siee sebaka se senyenyane ho thibela likhalase hore li se ke tsa e-ba nyenyane haholo ka lebaka la tsoelo-pele e potlakileng ea bana.Ho molemo ho fetoha, bolelele ba litempele bo ka fetoloa ho ea ka sebōpeho sa hlooho, 'me hangata ho nkeloa sebaka ha likhalase ho boetse ho fokotsehile.

 

 6. Lensedboemo

Foreimi ke ho tšehetsa lense le ho etsa bonnete ba hore lense e boemong bo loketseng ka pel'a leihlo.Ho ea ka melao-motheo ea optical, ho etsa hore tekanyo ea likhalase tsa likhalase li lekana ka ho feletseng le tekanyo ea lense, hoa hlokahala ho etsa bonnete ba hore sebaka se pakeng tsa mahlo ke hoo e ka bang 12.5MM, 'me sepheo sa lense le pupil li teng. e tšoanangntsebe mola o otlolohileng, haeba foreime ea pono e ke ke ea tiisa hantle boemo ba lilense sehlopheng sena (joalo ka litempele li telele haholo kapa li hlephile haholo, likotlolo tsa nko li phahame haholo kapa li tlase haholo, le ho senyeha ka mor'a nako ea tšebeliso. , joalo-joalo) E ka boela ea lebisa maemong a ho feta kapa a tlaase ho feta tekano.

 

7. Mmala

     Likutlo tse ntle tsa batho, haholo-holo pono, li khona ho bona mebala le libopeho tse sa tšoaneng ka pono.Bana ba na le kutloisiso e matla ea 'mala, hobane ba labalabela ho tseba ebile ba rata mebala e khanyang.Bana ba kajeno ba mafolo-folo haholo, ’me ba rata ho khetha liaparo le likhalase tseo ba li aparang.Ka lehlakoreng le leng, mebala e meng e ba hopotsa lintho tsa bona tsa ho bapala, kahoo ba thuse ho khetha mebala e khanyang ha ba khetha likhalase.

Siliconr Optical Frame


Nako ea poso: Aug-20-2022