1.56 Ruwan tabarau na gani mai launin shuɗi mai kama da na zamani mai suna Progressive Photochromic Grey HMC
Cikakkun Bayanan Samarwa
| Wurin Asali: | Jiangsu | Sunan Alamar: | BORIS |
| Lambar Samfura: | Ruwan tabarau na Photochromic | Kayan Ruwan Gilashi: | SR-55 |
| Tasirin Gani: | Mai Ci Gaba | 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: | 70/72mm | Zane: | Asperical |
Dangane da kamanni, ruwan tabarau masu ci gaba kusan ba su da bambanci da gilashin monocal na yau da kullun, kuma ba za a iya ganin layin rabawa cikin sauƙi ba. Domin kuwa mai sawa ne kawai zai iya jin bambancin haske a wurare daban-daban, ruwan tabarau masu ci gaba sun fi dacewa da abokai waɗanda ke son kare sirrinsu. Daga mahangar aiki, ana iya la'akari da buƙatar ganin nesa, gani, gani kusa, ganin nesa ya fi daɗi, kuma akwai yankin canji, hangen nesa zai fi bayyana, don haka a cikin amfani da tasirin gilashin masu ci gaba ya fi gilashin bifocal kyau.
Gabatarwar Samarwa
Babbar matsalar da ke tattare da mafita mai yawan mayar da hankali ita ce ba kwa buƙatar canza gilashin ido akai-akai, kuma bai dace ku yi kallon kusa da shi na dogon lokaci ba. Lokacin gabatar da wannan ruwan tabarau, ya kamata a bayyana cewa akwai yankin astigmatic, wanda al'ada ce. Idan kawai kun kalli ruwan tabarau na kusa na dogon lokaci, tasirin ba shi da kyau kamar na gilashin monocal kawai.
Tsarin Samfuri


