1.56 Lenses na gani na HMC mai ƙarfi
Cikakken Bayani
| Wurin Asalin: | Jiangsu | Sunan Alama: | BORIS |
| Lambar Samfura: | Na ci gabaLens | Kayan Lens: | NK-55 |
| Tasirin hangen nesa: | Hangen Guda Daya | Fim Mai Rufi: | UC/HC/HMC/SHMC |
| Launin ruwan tabarau: | Fari | Launin Rufi: | Kore/Blue |
| Fihirisa: | 1.56 | Takamaiman Nauyi: | 1.28 |
| Takaddun shaida: | CE/ISO9001 | Abbe Value: | 38 |
| Diamita: | 75/70mm ku | Zane: | Crossbows da sauransu |
Ana haɓaka ruwan tabarau masu ci gaba bisa tushen ruwan tabarau na bifocal. Wato, a cikin jujjuyawar tsakanin tsayin sama da na ƙasa, ana amfani da fasahar niƙa don canzawa a hankali tsakanin tsayin dakaru biyu, wato, abin da ake kira ci gaba. Ana iya cewa ruwan tabarau mai ci gaba shine ruwan tabarau mai tsayi da yawa. Lokacin da mai sawa ya lura da abubuwa masu nisa/kusa, ban da rashin cire gilashin, motsin gani tsakanin tsayin sama da na ƙasa shima yana ci gaba. Wannan bayyanannen layin rarraba tsakanin tsayin daka. Rashin hasara kawai shine cewa akwai matakai daban-daban na wuraren tsangwama a bangarorin biyu na fim na ci gaba, wanda zai haifar da ma'anar yin iyo a cikin hangen nesa na gefe.
Gabatarwar samarwa
Menene ruwan tabarau masu ci gaba?
Sanya ruwan tabarau na ci gaba yana taimaka wa mai sawa ya gani sosai a kowane tazara ba tare da buƙatar canza gilashin ba. Lenses na ci gaba shine madadin ruwan tabarau na bifocal ko trifocal don gyara kurakurai masu raɗaɗi kamar presbyopia (hangen nesa wanda ke tasowa tare da shekaru kuma matsala ce ta gama gari a cikin mutane sama da 40).
Ka'idar ruwan tabarau masu ci gaba
Lenses masu ci gaba suna da yankuna daban-daban na wutar lantarki daga sama zuwa kasa a gaba. Haɗin da ba shi da kyau a tsakanin ƙarfin ruwan tabarau yana ba mai amfani damar duba gaba don ganin abubuwa masu nisa, duba ƙasa don ganin abubuwa a tsaka-tsaki, da kuma duba ƙasa don taimaka wa mai sawa ya karanta ko yin wasu ayyukan da ke amfani da hangen nesa kusa ba tare da canzawa ba. mkowane nau'i-nau'itabarau.
Amfanin ruwan tabarau masu ci gaba
Mutane sukan zaɓi ruwan tabarau masu ci gaba don ƙayatarwa, saboda ana iya ganin wurare biyu na iko daban-daban daga ruwan tabarau na bifocal (ko trifocal). Ruwan tabarau masu ci gaba suna maye gurbin wannan ƙirar tare da sauye-sauyen iko maras kyau, guje wa rashin daidaituwa na gani da ke haifar da motsin kallo sama da ƙasa lokacin sanye da ruwan tabarau na bifocal ko trifocal, kuma yana iya taimakawa da gaske don haɓaka hangen nesa.
Tsarin Samfur
