Masomphenya a Multifocal 1.499 CR39 Opanda Makina Opita Patsogolo Owerenga Magalasi
Kufotokozera Kwachidule:
Malo Oyamba: Jiangsu, China
Cholozera CR39 1.499
Mtundu wa Mandala: Chotsani, Chotsani
Masomphenya: Kupita patsogolo
Khonde: 14 + 2mm
Dzina Brand: kingway
Chiphaso: CE / ISO
Zopangira mandala: Utomoni
Ating kuyanika: UC, HC
Awiri: 70mm
Mankhwala Mwatsatanetsatane
Zogulitsa
Kuyika & Kutumiza
| Kugulitsa Units | Awiri |
| Kukula kwa phukusi limodzi | 50X45X45 masentimita |
| Kulemera kwakukulu kamodzi | Pafupifupi 22kgs |
| Phukusi Mtundu | Mumtima: maenvulopu; Kunja: Katoni; katundu wogulitsa kunja kapena pamapangidwe anu |
| Nthawi yotsogolera | Kuchuluka (awiriawiri) 1 - 1000prs, 10days |
| Kuchuluka (awiriawiri)> 5000prs, Kuti tikambirane |
Magalasi opita patsogolo a 1.499
| Refractive index | Utali wa Corridor | Zokutira | Mtengo wa Abbe |
| 1.499 | 14 + 2mm | UC, HC | 57 |
| Mphamvu Yeniyeni | Kutumiza | Kuchita bwino | Mphamvu ya Mphamvu |
| 1.32 | > 97% | CR39 | SPH: 0.00 ~ + -3.00 Onjezani: + 1.00 ~ + 3.00 |
Makhalidwe a CR39.
1). Kutsutsana kwakukulu pakati pama lens ena amalozera.
2). Zowoneka bwino kwambiri kuposa ma lens ena amalozera, monga 1.56, 1.61, 1.67, 1.74 ndi 1.59 pc.
3). Kutumiza kwapamwamba kwambiri poyerekeza ndi magalasi apakatikati ndi magalasi apamwamba.
4). Mtengo wapamwamba kwambiri wa ABBE (57) umapereka mawonekedwe owoneka bwino kwambiri kuposa magalasi ena ama index.
5). Makina odalirika kwambiri komanso osasinthasintha amthupi mwakuthupi komanso mwanzeru.
Kupaka AR.
-HC (zokutira zolimba): Kuteteza magalasi osaphimbidwa kuti asakanidwe
-HMC (zolimba zambiri zokutira / zokutira za AR): Kuteteza mandala moyenera kuwunikira, kukulitsa magwiridwe antchito ndi chikondi cha masomphenya anu
-SHMC (wapamwamba hydrophobic coating kuyanika): Kuti disolo madzi, antistatic, odana Pepala ndi kukana mafuta.
