Seto 1.499 Semi se hlahile lense e le 'ngoe ea Visin
TLHOKOMELISO



1.4999 Semi-Fla Lens | |
Mohlala: | 1.499 Lens |
Sebaka sa Tšimoloho: | Jiangsu, China |
Brand: | Seto |
Litsebi tsa Lilense: | Resin |
Ho khumama | 50b / 200b / 400b / 600b / 800b |
Ts'ebetso | semi |
'Mala oa lilense | Hlakisa |
Indranti ea theko e phahameng: | 1.499 |
Bophara: | 70/65 |
Bohlokoa ba Abbe: | 58 |
Matla a khoheli a itseng: | 1.32 |
Transimittance: | > 97% |
Khetho ea Coating: | UC / HC / HMC |
'Mala oa Coating | Botala |
Likarolo tsa sehlahisoa
1) Melemo ea 1.499
①it ea theko e tlaase, kaha e bile lilemo tse fetang 70. Kantle, e na le bokaholimo bo botle, bo botle ka nepo, 'me bo sokheha hanyane haholo libakeng tsa lense
Ka melemo e kholo ea lilense tsa lilense tsa CR39 ka lilense tsa khalase tse fetileng e ne e le boima bo bobebe ebile bo sithabetsa hantle. Boima bo tlase bo ne bo lumelletse baetsi ba likhalase tsa mahlo ka liteko tse kholo ka lilense tse kholo, hobane Cr39 e bobebe haholo ho boima haholo.
③oal le CR39 e senya hamolemonyana ho feta lilense tsa khalase, e ntse e ka shapa tlasa tšusumetso e matla. Ka lebaka lena, litsebi tse eketsehileng tsa mahlo le tse ling li fallela lisebelisoa tsa lense tse ncha tsa lense (Polycarbonate le ba bang, ho tšohloa ho senyeha ka nako e tlang) hore hoo e batla e tšohe haholo.
④Far e bobebe ho feta lense ea khalase
⑤oa e netefalitsoeng e phahameng haholo ka bongata
Maloetse a etsang meralo eohle le kalafo e kenyellelitsoeng ka boleng bo felletseng
⑦for tsohle tse ba potileng li batla lense e bonolo, e tsoang ho tse ntle

2) Minus le hammoho le lilense tse felileng
Ho ka etsoa ka matla a fapaneng a bosetleli tsa botsoi ho ka etsoa lense e le 'ngoe e felileng. Ho ts'oaroa ha mobu o ka pele le ka morao ho bontša hore na lense e tla ba le matla a mangata kapa a fokolang.
Lens e felileng e le e tala e sebelisoang ho hlahisa lense e ikemetseng ka ho fetisisa ho latela lengolo la mokuli oa mokuli. Kopo e fapaneng ea ngaka bakeng sa mefuta e fapaneng ea li-ans tse fapaneng tsa lense kapa li-curve tsa motheo.
③rother ho feta feela boleng ba litlolo, lilense tse feletseng tse ngata li mabapi le boleng bo kahare, bo kang liparamente tse nang le mokhoa o hlakileng.
3) Phapang ke efe pakeng tsa HC, HMC le Shc?
Koae ka thata | AR Coating / ARURATI COANG | Super hydrophobic coating |
e etsa boima ba lense e sa koaeloang le ho eketsa khanyetso ea aha | e eketsa phetoho ea lense mme e fokotsa lipontšo | e etsa lense e sa kenelletseng ea metsi, antistatic, anti slip le ho hanyetsa oli |

Setifikeiti



Feme ea rona
