Magalasi Owonera a Semi Finished Progressive 1.56 Optical Gray
Tsatanetsatane wa Kupanga
| Malo Ochokera: | Jiangsu | Dzina la Kampani: | BORIS |
| Nambala ya Chitsanzo: | Lenzi ya photochromic | Zipangizo za Magalasi: | SR-55 |
| Zotsatira za Masomphenya: | lenzi yopita patsogolo | Filimu Yophimba: | HC/HMC/SHMC |
| Mtundu wa Magalasi: | Choyera (chamkati) | Mtundu Wokutira: | Chobiriwira/Buluu |
| Mndandanda: | 1.56 | Mphamvu Yokoka: | 1.28 |
| Chitsimikizo: | CE/ISO9001 | Mtengo wa Abbe: | 35 |
| M'mimba mwake: | 70/75mm | Kapangidwe: | Asperical |
Lenzi yotsogola ya multifocal
Ndi lenzi yowunikira mbali zambiri, kupindika kwa pamwamba pa lenzi kuyambira pamwamba mpaka pansi kusanayambe kuwonjezeka, mphamvu yowunikira kuchokera kuderali ili pamwamba pa lenzi ndi yayitali, pang'onopang'ono, ikuwonjezeka mosalekeza, mpaka pafupifupi pansi pa lenzi ndi dera lomwe lafika pafupifupi ndi diopter, magalasi awiri amatha kuwona, mtunda ukhoza kuwona pafupi kachiwiri, mutha kuwonanso mtunda wa chinthu. Magalasi opita patsogolo amafotokozedwa ngati "magalasi omwe amakulitsa," ndipo magalasi awiri angagwiritsidwe ntchito ngati magalasi owonjezera. Mwachitsanzo, ndi oyenera ophunzira kuwerenga ndi kulemba. Ophunzira amagwiritsa ntchito lenzi (onani bolodi, werengani mabuku, homuweki ndi zina zomwe akufuna), oyenera kupirira kutopa kwa lenzi (kuti agwirizane ndi chosinthira chakutali, chapakati komanso chapafupi, chosavuta kugwira ntchito), chogwirizana ndi anthu azaka zapakati komanso okalamba. Magalasi opita patsogolo (opanda mawonekedwe opindika, chabwino, chapakati, choyandikira chosinthira, osati chizungulire).
Chiyambi cha Kupanga
Chizindikiro chachikulu cha refractive cha lens chimaphatikizapo: 1.56, 1.60, 1.67, 1.71, 1.74 ndi zina zotero. Chizindikiro cha refractive cha lens chikakhala chachikulu, lens imakhala yopyapyala komanso yopepuka. Komabe, chizindikiro cha refractive cha lens chikakhala chachikulu, chimakhala chabwino kwambiri. Kawirikawiri, chizindikiro cha refractive cha lens chikakhala chachikulu, nambala ya Abbe imakhala yotsika ndipo kufalikira kwake kumakhala koonekera bwino.
Njira Yogulitsira








