Litaba tsa Liindasteri

  • Nako ea poso: 08-04-2021

    Lilense tse fetolang mebala, tse tsejoang hape e le "lilense tsa" photosensitive ". Hobane sehlahisoa sa lik'hemik'hale sa halide ea silevera se eketsoa lense, lense ea ponahalo e sa bonahaleng le e se nang mmala e tla fetoha lense e mebala ha e pepesetsoa lebone le matla ho etsa ts'ireletso, ka hona e loketse ...Bala Haholoanyane »

  • Nako ea poso: 08-04-2021

    Joalo ka ha myopic e hlaha khafetsa, likhalase tsa mefuta eohle tsa myopic li hlaha ka ho sa feleng, 'mala o fetotse likhalase tsa myopic joang hore e be bothata boo motho e mong le e mong a bo tsotellang haholo. Hobane likhalase tsa myopia tsa "discoloration" li shebahala li le ntle, ka hona ke khetho ea bakuli ba bangata ba myopic, ka tlase bakeng sa myolia ea "discoloration"Bala Haholoanyane »

  • Nako ea poso: 07-30-2021

    1, o kopanetsoe-morero, qoba bothata ba ho nka theoha le apere Myopia le tekanyo ea refractive ea leihlo, lehlabuleng ha ho na le e ngata sunscreen kamehla, tse kang setlolo se sireletsang letlalo letsatsing ho ba le para ea likhalase tsa letsatsi, empa ntle le haeba apere lilense ikopanye le likhalase tsa mahlo, ho seng joalo li sitoa ho bona hantle; Mme ...Bala Haholoanyane »

  • Nako ea poso: 07-30-2021

    Lehlabula le chesa haholo, le lokisetsa matsatsi a manyane a phomolo ho ea tsoa le metsoalle hore e khone ho tsamaea hantle ho ea natefeloa ke khanya ea letsatsi. Empa bakeng sa metsoalle e apereng likhalase, empa mahlo photophobia, e ke ke ea latela pelo ea ho roala likhalase tsa mahlo kapa ea hloka ho roala likhalase tse peli tsa mahlomola. Bona ...Bala Haholoanyane »

  • Nako ea poso: 07-28-2021

    1, Tsela ea ho khetha? Ha u bapisa likhalase, ha u fihla ho khetha sehokelo sa Lense, Mokha oa Likhalase ha o lahleheloe ke letho? Ha u tsebe Mokhoa oa ho khetha lense. Mona ke mokhoa oa ho khetha lense e nepahetseng bakeng sa degree ea hau. 2, Index ea refractive The index refractive ke karo-karolelano ea boikatiso 's ...Bala Haholoanyane »

  • Nako ea poso: 07-28-2021

    Botenya ba lense likhalase bo susumetsoa ke lintlha tse ngata, tseo matla a lense e leng eona ntho ea mantlha. Boima ba Lens ba High Myopia bo matla ho feta ba Myopia e tlase. Leha ho le joalo, ha ho tluoa botenya ka kakaretso, bophara ba Lens le bona bo bohlokoa, mme ho khetha foreimi e nyane ho ka saena ...Bala Haholoanyane »

  • Nako ea poso: 09-18-2020

    18 Wenzhou International Optical Fair (WOF 2020) e tla tšoareloa Wenzhou International Convention le Exhibition Center ho tloha ka la 18 Loetse ho isa la 20 Loetse, 2020! Sekala sa pontšo ena se tla fihla ho limithara tse lisekoere tse 30,200 tsa sebaka sa pontšo, se nang le li-co ...Bala Haholoanyane »

  • Nako ea poso: 08-26-2020

    Ho tloha ka Pherekhong ho isa Phuptjane 2020, boleng bo felletseng ba ho kenya le ho rekisa kantle ho likhalase tsa Danyang e ne e le $ 208 milione ea Amerika, phokotso ea selemo le selemo ea 2.26%, e ikarabellang bakeng sa 14.23% ea kakaretso ea boleng ba kamohelo le kantle ho naha ba Danyang. Har'a tsona, thomello ea likhalase e ne e le lidolara tse limilione tse likete tse tharo tsa US, phokotso ea selemo le selemo ea 4.06%, e ...Bala Haholoanyane »