SETO 1.56 Semi-Finished Flat Top Bifocal Lens
Tlhaloso
1.56 lense ea optical e sephara-holimo e felileng ka holimo | |
Mohlala: | 1.56 lense ea optical |
Sebaka sa Tšimoloho: | Jiangsu, China |
Lebitso: | SETO |
Lisebelisoa tsa Lense: | Resin |
Ho kobeha | 200B/400B/600B/800B |
Mosebetsi | flat-top & semi-finished |
'Mala oa lilense | Hlakileng |
Refractive Index: | 1.56 |
Diameter: | 70 |
Boleng ba Abbe: | 34.7 |
Matla a Khoheli a khethehileng: | 1.27 |
Phetiso: | >97% |
Khetho ea ho Coating: | UC/HC/HMC |
'Mala oa ho roala | Botala |
Likarolo tsa Sehlahisoa
1. Melemo ea 1.56
①Lilense tse nang le index ea 1.56 li nkuoa e le lilense tse sebetsang hantle ka ho fetisisa 'marakeng.Li na le tšireletso ea UV ea 100% 'me li tšesaane ka 22% ho feta lilense tsa CR39.
②1.56 lilense li ka seha hore li lekane liforeimi hantle, 'me lilense tsena tse nang le mahlakore a thipa li tla lumellana le boholo ba liforeimi tse sa tloaelehang (tse nyane kapa tse kholo)' me li ka etsa hore likhalase life kapa life li shebahala li le tšesaane ho feta tse tloaelehileng.
③1.56 lilense tsa pono e le 'ngoe li na le boleng bo holimo ba Abbe, li ka fa batho ba apereng boiketlo bo botle ba ho apara.
2. Melemo ea lilense tsa bifocal
①Ka bifocal, sebaka le haufi li hlakile empa sebaka se mahareng (pakeng tsa 2 le 6 feet) ha sea hlaka.Moo ho hlokahalang lipakeng tsa mokuli ho hlokahala trifocal kapa varifocal.
②Nka mohlala oa sebapali sa piano.O bona hole le haufi, empa linoto tsa ’mino tseo a lokelang ho li bala li hole haholo.Kahoo, o tlameha ho ba le karolo e bohareng ho li bona.
③Mofumahali ea bapalang likarete, o bona likarete letsohong la hae empa a sa bone likarete tse behiloeng holim'a tafole.
3. Bohlokoa ba lense e ntle e felileng ke eng ho tlhahiso ea RX?
①Sekhahla se phahameng se tšoanelehang mabapi le ho nepahala ha matla le botsitso
② Sekhahla se phahameng se tšoanelehang sa boleng ba litlolo
③ Likarolo tse phahameng tsa mahlo
④ Litlamorao tse ntle tsa ho taka le liphetho tsa ho roala ka thata / AR
⑤Lemoha boholo ba tlhahiso ea tlhahiso
⑥Ho fihla ka nako
Ha se boleng bo holimo feela, lilense tse felileng li shebile haholo boleng ba kahare, joalo ka liparamente tse nepahetseng le tse tsitsitseng, haholo-holo bakeng sa lense e tsebahalang ea mahala.
4. Phapano ke efe lipakeng tsa HC, HMC le SHC?
Ho roala ka thata | Ho roala ka AR/ Ho roala ka thata ka bongata | Super hydrophobic coating |
e etsa hore lense e sa koaeloang e be thata mme e eketsa ho hanyetsa ha abrasion | e eketsa phetisetso ea lense mme e fokotsa ponahalo ea bokaholimo | e etsa hore lense e se ke ea hlola e e-ba metsi, antistatic, anti slip le ho hanyetsa oli |