Tsebo ea Sehlahisoa
-
Lilense le tsona li na le letsatsi la ho felloa ke nako, lilense tsa hau li lokela ho nkeloa sebaka
Joalo ka lithaere, borashe ba meno le libeteri, lilense le tsona li na le letsatsi la ho felloa ke nako.Joale, lilense li ka tšoarella nako e kae?Haele hantle, lilense li ka sebelisoa ka nepo bakeng sa likhoeli tse 12 ho isa ho tse 18.1. Ho nchafala ha lense Nakong ea tšebeliso ea lense ea optical, bokaholimo bo tla apesoa ho isa bohōleng bo itseng.Lense ea resin e ka ...Bala haholoanyane -
Lilense tse betere - lilense tsa sebaka sa PC, na ua tseba?
1. Lense ea PC ke eng?PC ke ts'ebetso e ntle ea lipolasetiki tsa boenjiniere ba thermoplastic, ke lipolasetiki tse hlano tsa boenjiniere ka har'a pepeneneng e ntle ea sehlahisoa, empa hape le lilemong tsa morao tjena kholo e potlakileng ea lipolasetiki tsa boenjiniere tse akaretsang.Hajoale, e sebelisoa haholo ho ...Bala haholoanyane -
PC diaphragm e sebelisoa e le lense hore e be e tloaelehileng?Melemo ea lilense tsa PC ke efe?
Polycarbonate (PC), e tsejoang hape e le polasetiki ea PC;Ke sehlopha sa polymer se nang le carbonate ka har'a ketane ea limolek'hule.Ho ea ka sebopeho sa sehlopha sa ester, se ka aroloa ka sehlopha sa aliphatic, sehlopha se nkhang hamonate, sehlopha sa aliphatic - sehlopha se nkhang hamonate le mefuta e meng.Lense ea PC m...Bala haholoanyane -
Likhalase tsa 3D tsa lifilimi tsa 3D li sebetsa joang?Likarolo tsa likhalase tsa 3D ke life?
Hobaneng u roala likhalase tsa 3D ho shebella lifilimi tsa 3D?Ha ho thunngoa filimi ho hlokahala ho roala likhalase tsa 3 d ke ka litsela tse ling, batho ba bona lintho tsa phello ea stereo, hobane filimi ea 3 d e nang le lik'hamera tse peli, 'me e etsisa mahlo a mabeli a motho, a ke a shebe setšoantšo sa khamera, ka leihlo le letona ...Bala haholoanyane -
Leseli le khahlanong le boputsoa le lense e khahlanong le boputsoa
Re bua ka leseli leo leihlo la motho le ka le bonang e le leseli le bonahalang, ke hore, "red orange yellow green blue blue pherese".Ho ea ka litekanyetso tse ngata tsa naha, leseli le bonahalang sebakeng sa leqhubu la 400-500 nm le bitsoa lebone le leputsoa, e leng bolelele bo bokhuts'oane ka ho fetesisa le ...Bala haholoanyane -
Likhalase tsa 3D li etsa joang hore motho a be le phello ea mahlakore a mararo?
Likhalase tsa 3D li etsa joang hore motho a be le phello ea mahlakore a mararo?Ha e le hantle ho na le mefuta e mengata ea likhalase tsa 3D, empa molao-motheo oa ho theha phello ea likarolo tse tharo o tšoana.Lebaka leo ka lona leihlo la motho le ka utloang kutlo ea mahlakore a mararo ke hobane mahlo a leqele le le letona o...Bala haholoanyane -
Lilense tse tsoelang pele bakeng sa pono e fetang 40
Lilense tse tsoelang pele bakeng sa pono ho feta 40 Ka mor'a lilemo tse 40, ha ho motho ea ratang ho bapatsa lilemo tsa hae - haholo-holo ha u qala ho ba le bothata ba ho bala likhatiso tse ntle.Ka lehlohonolo, lilense tsa kajeno tsa likhalase tsa mahlo li etsa hore ho se khonehe hore batho ba bang ba bolele hore u fihletse "lilemo tsa bifocal."Prog...Bala haholoanyane -
Ho thibela likhalase tse khanyang tse putsoa ho ka sireletsa leihlo, ho ntse ho ka thibela myopic?Ela hloko!Ha se ea motho e mong le e mong…
Kea kholoa u utloile ka likhalase tse thibang tse putsoa, na ha ho joalo?Batho ba bangata ba hloka ho sebetsa ka liselefouno le lik'homphieutha ka nako e telele, ka ho khetheha ba nang le likhalase tse khanyang tse khahlanong le boputsoa;Batsoali ba bangata ba utloile hore likhalase tsa mofuta ona li ka thibela myopia, ba lokiselitse para ...Bala haholoanyane -
Liaparo tse 4 tse tloaelehileng tsa lense bakeng sa likhalase
Liaparo tsa lense li sebelisoa ho lilense tsa khalase ea mahlo ho matlafatsa botsitso, ts'ebetso le ponahalo ea likhalase tsa hau.Sena ke 'nete hore na u roala lilense tsa pono e le 'ngoe, li-bifocal kapa tse tsoelang pele.Anti-Scratch Coating Ha ho lilense tsa khalase ea mahlo - leha e le lilense tsa khalase - ke bopaki ba 100% ba ho kwata.Leha ho le joalo, lilense ...Bala haholoanyane -
Fisiks ea likhalase tsa 3D
Likhalase tsa 3D, tse tsejoang hape e le "likhalase tsa stereoscopic," ke likhalase tse khethehileng tse ka sebelisoang ho sheba litšoantšo kapa litšoantšo tsa 3D.Likhalase tsa stereoscopic li arotsoe ka mefuta e mengata ea mebala, e tloaelehileng haholo ke bofubelu bo bofubelu le bo bofubelu bo bofubelu.Morero ke ho lumella mahlo ka bobeli ho bona setšoantšo se le seng feela sa tse peli ...Bala haholoanyane -
U ka khetha index e nepahetseng ea refractive ea lense joang?
Ha u khetha lense, ho tla ba le 1.56, 1.61, 1.67, 1.74 le litekanyetso tse ling tseo u ka li khethang, boleng bona bo bua ka index ea refractive ea lense.Ha lense e le holimo, lense e ba tšesaane, 'me lense e ba thata le ho feta.Ehlile, ha ref...Bala haholoanyane -
Selelekela le Molao-motheo oa lilense tsa Photochromic
Ho Fetoha Mebala e Mamelang Letsatsi Lilense tsa Photochromic tsa Photochromic li hlahisoa ka ho kopanya mebala ea photochromic le lense monomer ebe li e enta ka har'a hlobo.Photochromic pigment ke phofo e khethehileng e etselitsoeng ho fetola 'mala ha e pepeselitsoe mohloling oa leseli la UV, empa e sebetsa hantle ho tataisa ...Bala haholoanyane
