1.56 Ruwan tabarau na Blue Cut Bifocal Flat Top Photochromic Grey HMC Optical
Cikakkun Bayanan Samarwa
| Wurin Asali: | Jiangsu | Sunan Alamar: | BORIS |
| Lambar Samfura: | Ruwan tabarau na Photochromic | Kayan Ruwan Gilashi: | SR-55 |
| Tasirin Gani: | Bifocal | Fim ɗin Rufi: | HC/HMC/SHMC |
| Launi na Ruwan tabarau: | Fari (na cikin gida) | Launin Shafi: | Kore/Shuɗi |
| Fihirisa: | 1.56 | Takamaiman Nauyi: | 1.28 |
| Takaddun shaida: | CE/ISO9001 | Darajar Abbe: | 35 |
| Diamita: | 70/28mm | Zane: | Asperical |
Wane irin ruwan tabarau tsofaffi ke zaɓa?
Bayan tsofaffi sun tantance diopter, za ku iya zaɓar ruwan tabarau na bifocal, fa'idar ita ce gilashin za su iya zaɓar ganin abin da ke nesa ko kuma ganin abin da ke kusa, wanda zai iya rage wahalar cirewa da saka gilashin ido guda biyu. Idan akwai, ana iya la'akari da ruwan tabarau na multifocal masu ci gaba. Idan aka kwatanta da ruwan tabarau na bifocal, ruwan tabarau na multifocal masu ci gaba suna da fa'idodi masu zuwa: daga nesa zuwa kusa ba tare da katse layin gani ba, matsakaicin nisa ya bayyana; Kyakkyawar kamanni, babu tazara da ake gani; Babu tsalle-tsalle a hoto.
Gilashin ruwan tabarau masu toshe shuɗi ba iri ɗaya bane da ruwan tabarau na yau da kullun: ruwan tabarau masu toshe shuɗi shuɗi ne mai haske ko rawaya, yayin da ruwan tabarau na yau da kullun ba su da launi.
Gabatarwar Samarwa
Hanyar gano gilashin haske masu hana shuɗi
1. Duba marufi duba hana jabun kaya: nau'in gilashin haske na hana shuɗi na yau da kullun yana da lambar hana jabun kaya da ta dace akan marufi, don masu amfani su tambaya, zaku iya duba ko samfurin ya zama na yau da kullun bisa ga lambar hana jabun kaya.
2. Duba lambar hana jabun allon hazo: gilashin da kansa yana da lambar hana jabun allon hazo, wanda za a iya nunawa ta hanyar shan iska a kan ruwan tabarau, kuma ana iya duba sahihancinsa ta hanyar shiga gidan yanar gizon hukuma na alamar ruwan tabarau.
3. Hasken alkalami mai launin shuɗi: Yi amfani da alkalami mai launin shuɗi don haskaka ruwan tabarau. Don ruwan tabarau ba tare da aikin toshe hasken shuɗi ba, hasken shuɗi yana ratsa ta cikin ruwan tabarau, yayin da ga ruwan tabarau mai launin shuɗi, yawancin hasken shuɗi yana toshe ta ta hanyar ruwan tabarau.
Tsarin Samfuri


