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Mokhoa oa ho tseba boemo ba ts'ireletso ea UV ea lilense tsa khalase ea letsatsi: Tataiso e felletseng
Lefatšeng le lulang le fetoha la liaparo tsa mahlo, ho bohlokoa haholo ho netefatsa hore likhalase tsa hau tsa letsatsi li fana ka tšireletso e lekaneng ea UV.Mahlaseli a kotsi a ultraviolet a ka baka tšenyo e kholo mahlong a hau, e leng ho etsang hore ho be bohlokoa ho khetha likhalase tsa letsatsi tse nang le tšireletso e nepahetseng ea UV.Mona ke setšoantšo se hlakileng ...Bala haholoanyane -
MR Lenses: Bopula-maliboho ba Boqapi ho Lisebelisoa tsa Eyewear
Lilense tsa MR, kapa lilense tse fetotsoeng tsa Resin, li emela boqapi bo bohlokoa indastering ea kajeno ea liaparo tsa mahlo.Lisebelisoa tsa lense tsa resin li hlahile lilemong tsa bo-1940 e le mekhoa e meng ho fapana le likhalase, 'me lisebelisoa tsa ADC※ li laola 'maraka.Leha ho le joalo, ka lebaka la index ea bona e tlase ea refractive, lilense tsa resin ...Bala haholoanyane -
U tseba bokae ka coating ea AR?
Coating ea AR ke theknoloji e fokotsang ho bonahatsa le ho ntlafatsa phetiso ea leseli ka ho sebelisa likarolo tse ngata tsa filimi ea optical holim'a lense.Molao-motheo oa ho roala ha AR ke ho fokotsa phapang ea mohato lipakeng tsa leseli le bonts'itsoeng le leseli le fetisoang ka ho laola botenya ...Bala haholoanyane -
Na u tseba lintlha tsa motheo tsa lense?
Ka ntlafatso ea tlhokomeliso ea tšebeliso ea bareki, bareki ba ntseng ba eketseha ha ba ele hloko feela litšebeletso tsa lebenkele la thepa, empa hape ba ela hloko bohelehele ba lihlahisoa tsa bona tse rekiloeng (lilense).Ho bonolo ho khetha likhalase tsa mahlo le liforeimi, hobane ...Bala haholoanyane -
Kenyelletso ea lisebelisoa tse tloaelehileng tsa lense
Lilense tsa likhalase tsa letsatsi tse entsoeng ka nylon, CR39 le lisebelisoa tsa PC li na le melemo le bofokoli ba tsona.Nylon ke polymer ea maiketsetso e bobebe, e tšoarella ebile e tenyetseha.E na le khanyetso e phahameng ea tšusumetso 'me e khona ho mamella mocheso o feteletseng.Lilense tsa nylon li bonolo ho li hlahisa ho sebelisa moldin ...Bala haholoanyane
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