Izibuko zezemidlalo ziyingxenye ebalulekile yokusungula bonke abantu abahola impilo enempilo. Abakhiqizi bathuthukisa amamodeli njalo ngonyaka, basebenzisa izinto eziningi zanamuhla nezokuhlala, ukuthuthukisa amalensi, ukudala imiklamo elula futhi ewusizo. Kuzo zonke izinto, kubalulekile ukukhetha imodeli efanelekayo wena nomdlalo wakho.
Izinhlobo zezibuko zezemidlalo
Izibuko zezemidlalo ezivikela ilanga-ziba nomnyama wezinga elilodwa noma elinye. Kunezibonelo eziningi zezemidlalo ngaphakathi kwedolobha (izibuko zezemidlalo zokugijima, ukuhamba ngebhayisikili, ukukhuphuka nokunye okunjalo) kanye nezikhethelo zokuzilibazisa ezimweni ezikhethekile. Isibonelo, ukuvakashela ezintabeni noma ehlane, izibuko ezinesidumbu esinamandla ziyadingeka. Le parameter inquma ukumiswa kokukhanya nokukhanya okulula kwe-lens. Isigameko sokugcina sivame ukukhonjiswa kwisitifiketi esikhethekile, ama-arches noma ilebuli. Kunezinhlobo ezinhlanu:
- 0 - cishe ama-lense avulekile noma asemnyama, acishe adlule ngokuphelele ilanga;
- 1 - kusuka ku-43 ukuya ku-80% - ukukhanya okukhanyayo;
- 2 - ukudluliselwa kokukhanya kulingana no-18 - 43% - izinga eliphansi;
- 3 - ilanga lingena ku-8 - 18% kuphela;
- Ama-lens angama-transmissive - angaphansi kuka-8%.
Umbala wombala
Le parameter akuyona ukubonakaliswa kokunambitheka nesitayela, kodwa isici esichazwe izimo zangaphandle nezimo:
- Ukuze uthole izifundo ze-tennis, khetha izibuko zezemidlalo nge-lens eluhlaza okwesibhakabhaka noma oluhlaza. Bayokwenza ngcono ukuhlukana kwenkemba ephuzi ngokumelene nesizinda sensimu.
- Ukuze uthole igalofu, ulungele kangcono amalensi lensimbi - lokhu kuzokwenza ukujula kwesithombe nokusiza ukubona ibhola elimhlophe likhanyise.
- Futhi, uhla lwama-amber lusetshenziselwa abahamba ngebhayisikili nabazingeli. Ukugqoka izibuko ezibukweni ezinjalo zezemidlalo kuzonciphisa ukukhanya okukhanyayo. Ngokuvamile, lonke uhla oluphuzi lungcono ezimweni eziphansi zokukhanya (ubusika, ubumnyama, amafu).
- Uma ukwenza ama-lens okugcoba ezemidlalo yamanzi nakho kuhle - umsebenzi wabo oyinhloko ukukhipha izinga lokukhanya kwe-glare kuboniswa emanzini.
- Izintandokazi ngezinga eliphezulu lemigqa liye lazuza ukuqashelwa hhayi nje ngoba - amalensi alo mbala anikezela ukukhanya kwemvelo okuphezulu. Benza kuphela ukukhanya okukhanyayo kuphela, ngaphandle kokuphazamisa umqondo wombala.
- Abathandi bezemidlalo yasebusika, njengombuso, khetha izibuko zezemidlalo ngama-orange noma ama-lenses asundu. Ukuze ubone kangcono isimo seqhwa esivulekile esimweni sezulu esibhakabhaka, ukhethe amathoni e-orange, futhi usuku olukhanyayo lwelanga, izibuko zezemidlalo ezinhle kakhulu zibomvu. Ukunciphisa inani lokukhanya elikhonjiswe kusukela eqhweni kuzokusiza ukuvumbisa ukugqoka.
- Futhi, ekugcineni, izibuko zama-crystal zezimbali, izintandokazi zabaningi, zinamandla okunciphisa umthelela welanga elikhanyayo emehlweni ethu. Bandisa ukuhluka kwesithombe, banikeza ithuba lokujabulela ngokugcwele indawo.
Izibuko zemibukiso yezemidlalo ezinama-diopters . Naphezu kokuthuthukiswa kobuchwepheshe bwanamuhla, izibuko zezemidlalo ezikhona azikwazi ukwenza ngokugcwele umsebenzi wokulungisa amehlo. Iqiniso liwukuthi izinhlobo eziningi zemisebenzi yangaphandle zenziwa nge-lens eqondile, futhi ukukhiqizwa kwe-diopters kusebenza ngokuyinhloko "ezindaweni eziphambili". Ngaphezu kwalokho, ukulungiswa kwe-optical nge-curvature enkulu akuyona into engcono kunazo zonke, ngoba isithombe esiphenduke kakhulu singabangela kakhulu izinkinga zombono, okubangela umphumela we-prismatic kanye ne- astigmatism .
Izici zezingilazi zezemidlalo
Okubaluleke kakhulu yizinto ezivela kulo modeli. Kufanele abe namandla ngangokunokwenzeka, kodwa elula. Ukuthuthukiswa kwakamuva - imikhiqizo ye-carbon fiber, enezikhathi ezingu-10 ezinamandla futhi ngesikhathi esifanayo 75% elula kune-steel. Ukuzama nokuqoqa izibuko zakho, qaphela ukufika kwazo. Izibuko zekhwalithi zinamathempeli aguqukayo, okuvumela ukuthi ukhethe ukulungiswa okuphelele, kuye ngokuthi usayizi nobuni bekhanda. Iphuzu elilodwa elilodwa - ukuma kwesisu. Nge-timetime esebenzayo nokuphefumula okunamandla, akufanele bakucubhe, badonse noma baphazamise. Abantu abaningi bathengisa ngokushesha izibuko zezemidlalo kwi-band elastic - bagqoke njengenjwayelo, kodwa esimweni esithile kulula, elula futhi, okubaluleke kakhulu, egcinwe ngokuphepha ekhanda.
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