Cov khoom
ZOO TSHAJ PLAWS 1.71 SHMC Super Bright Ultra Thin Lens
| Khoom | 1.71 Super Bright Ultra Thin Lens SHMC | Cov Ntawv Qhia | 1.71 |
| Txoj kab uas hla | 75/70/65 hli | Abbe Value | 37 |
| Tsim Qauv | ASP; Tsis muaj Xiav Block / Xiav Block | Txheej | SHMC |
| Lub zog | -0.00 txog -17.00 nrog -0.00 txog -4.00 rau Tshuag; lwm yam tuaj yeem muab tau hauv RX | ||
1. Piv nrog rau cov iav tsom iav 1.60 uas muaj tib lub cheeb thiab tib lub zog:
(1) Nyias dua - qhov nruab nrab ntawm ntug tuab yog 11% nyias dua;
(2) Sib zog dua - sib zog dua 7% qhov nruab nrab.
2. Tus nqi ABBE siab txog li 37, tawg los ntawm qhov nyuaj ntawm cov ntsuas siab thiab tus lej Abbe qis, tsim cov iav ultra-thin nrog cov duab zoo tiag tiag.
3. Piv nrog rau 1.60 index lens hauv tus nqi qis dua tab sis tuab, kuj 1.74 index lens nyias dua tab sis tus nqi siab, 1.71 lens yog ob qho tib si nyias thiab tsim nyog.
4. Lub zog ntawm 1.71 lens zoo ib yam li 1.67 MR-7 thiab nws tsim nyog rau cov thav duab tsis muaj rim/nylon.
5. Cov txheej txheej: Ib yam li lwm cov ntaub ntawv siv rau lub lens, cov iav index 1.71 tuaj yeem ua ke nrog ntau yam txheej txheej. Cov no suav nrog cov txheej txheej tiv thaiv kev cuam tshuam kom txo qhov ci ntsa iab, cov txheej txheej tiv thaiv khawb kom ruaj khov dua, thiab kev tiv thaiv UV los tiv thaiv lub qhov muag ntawm cov teeb meem ultraviolet.
6. Nrog rau cov txheej txheem ntawm super hydrophobic, lub lens tau txais ntau qhov zoo ntawm kev tiv thaiv dej kom zoo. Thaum muab cov kua mem rau hauv qhov chaw ntawm lub lens, tom qab ntawd co, cov kua mem yuav concentrated thiab tsis tawg, thiab tsis muaj cov dej seem. Ntxiv rau qhov tiv thaiv dej, SHMC coatings feem ntau muab lwm yam txiaj ntsig xws li roj thiab av tsis kam, khawb tsis kam, thiab yooj yim ntxuav. Cov khoom no tuaj yeem pab tswj qhov huv thiab ruaj khov ntawm qhov chaw lens.
