I-SETO 1.499 SEMI iqede i-lens eyodwa ye-visiin
Ukucacisa
| 1.499 ama-lens aqediwe aqediwe | |
| Imodeli: | 1.499 Ilensi ye-Optical |
| Indawo yemvelaphi: | Jiangsu, China |
| Brand: | Seto |
| Izinto ze-lens: | -Minzana |
| Ukuginqika | I-50B / 200b / 400B / 600B / 800B |
| Sebenza | Semi-Qeda |
| Umbala welensi | -Cwebile |
| I-Index Resuactive: | 1.499 |
| Ububanzi: | 70/65 |
| Inani le-ABBE: | 58 |
| Ukudonsela phansi okuthile: | 1.32 |
| I-Transmitance: | > 97% |
| Ukukhetha okukhokhisa: | UC / HC / HMC |
| Umbala we-coating | -Yimpatho |
Izici zomkhiqizo
1) Izinzuzo ze-1.499
Okungabizi kakhulu, ngoba bekukhona iminyaka engaphezu kwengu-70. Ukukhuluma ngokoqobo, kunendawo enhle, ebushelelezi ebusheni esezingeni eliphakeme, nokuhlanekezela okuncane kakhulu emaphethelweni amalensi
Izinzuzo ezinkulu zelensi ye-CR39 ngaphezulu kwamalensi wengilazi edlule kwakuyisisindo esikhanyayo, kanye nokuphikiswa okungcono. Isisindo esiphansi sasivumela abenzi be-eyeglass ukuthi bahlole ama-lens asayizi amakhulu, ngoba i-CR39 ilula kakhulu isisindo.
③I-CR39 ine-spart evuthayo kunelensi yengilazi, isakwazi ukuqeda ngaphansi komthelela oqinile. Ngalesi sizathu, ochwepheshe abaningi ngokwengeziwe bathuthela ezintweni ezintsha zelensi (polycarbonate nabanye, okuzoxoxwa ngakho kokuthunyelwe okuzayo) okucishe kube yinto engenakwenzeka.
④far elula kunelensi yengilazi
⑤afakazelwe ikhwalithi ephezulu ebangeni elibanzi
I-⑥Exints kukho konke ukwakheka kanye nokwelashwa okungezwe inani
⑦Ukuphela bonke abagqoke ilensi elula, ehlukene ehlukene
2) Minus kanye nama-lens aqediwe
Ama-①lenses anamandla ahlukene we-dioptric angenziwa ngelensi eyodwa eqediwe. I-curvature yezindawo ezingaphambili nangemuva zibonisa ukuthi ilensi izoba namandla noma ama-minus.
Ilensi eqediwe ye-②Semi ingukungatholakali okuluhlaza okusetshenziselwa ukukhiqiza i-rx lens ejwayelekile ngokwesiguli esivumelekile. Izicelo ezihlukile zokwakheka kwezimali ze-lens eziqediwe zelens noma ama-curve.
③Reather kunekhwalithi nje yokuhlaziya, amalensi aqediwe asezingeni eliphakeme mayelana nekhwalithi yangaphakathi, efana namapharamitha aqondile futhi azinzile, ikakhulukazi amalensi akhululekile.
3) Uyini umehluko phakathi kwe-HC, HMC ne-SHC?
| Ukuhlanganiswa kanzima | I-AR Coating / Hard Coating Multi | Super hydrophobic coating |
| kwenza ilensi engenalutho ilukhuni futhi yandisa ukumelana ne-abrasion | kwandisa ukudluliselwa kwelensi futhi kunciphisa ukuboniswa komhlaba | kwenza i-lens wantproof, i-antistatic, anti slip kanye nokumelana kawoyela |
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