1.60 MR-8 Babban Fihirisar Blue Haske Rage ruwan tabarau
Fihirisar Refractive 1.60 MR-8™
Mafi kyawun daidaiton babban kayan ruwan tabarau tare da mafi girman kaso na kasuwar kayan ruwan tabarau 1.60.MR-8 ya dace da kowane ƙarfin ruwan tabarau na ido kuma sabon ma'auni ne a cikin kayan ruwan tabarau na ido.
Kwatanta kauri na 1.60 MR-8 ruwan tabarau da 1.50 CR-39 ruwan tabarau (-6.00D)
Lambar Abbe: Lamba ce da ke ƙayyadad da jin daɗin kallon tabarau
| MR-8 | Polycarbonate | Acrylic | CR-39 | Gilashin rawani | |||||||||||
| Indexididdigar refractive | 1.60 | 1.59 | 1.60 | 1.50 | 1.52 | ||||||||||
| Abbe number | 41 | 28-30 | 32 | 58 | 59 | ||||||||||
Dukansu babban maƙasudin refractive da babban lambar Abbe suna ba da aikin gani mai kama da ruwan tabarau na gilashi.
Babban kayan lambar Abbe kamar MR-8 yana rage tasirin priism (aberration na chromatic) na ruwan tabarau kuma yana ba da amfani mai daɗi ga duk masu sawa.
Menene Blue Light?
Hasken rana ya ƙunshi hasken haske ja, lemu, rawaya, kore da shuɗi da kuma yawancin inuwar kowanne daga cikin waɗannan launuka, ya danganta da ƙarfi da tsayin hasken mutum ɗaya (wanda ake kira electromagnetic radiation).Haɗe, wannan bakan na haskoki masu launi suna haifar da abin da muke kira "farin haske" ko hasken rana.
Ba tare da shiga cikin ilimin kimiyyar lissafi mai rikitarwa ba, akwai wata alaƙa da ta bambanta tsakanin tsawon hasken hasken da adadin kuzarin da ke tattare da su.Hasken hasken da ke da tsawon tsayin raƙuman ruwa yana ɗauke da ƙarancin kuzari, kuma waɗanda ke da gajeren zangon suna da ƙarin kuzari.
Rays a kan ƙarshen ja na bakan haske da ake iya gani suna da tsayin tsayin raƙuman ruwa kuma, saboda haka, ƙarancin kuzari.Rays a kan shuɗin ƙarshen bakan suna da gajeriyar tsayin raƙuman ruwa da ƙarin ƙarfi.
Hasken wutar lantarki da ke bayan ƙarshen ja na bakan haske da ake iya gani ana kiran su infrared - suna dumama, amma ganuwa.("Fitilun da ake ɗumamawa" da kuke gani suna kiyaye abinci a wurin cin abinci na gida suna fitar da hasken infrared. Amma waɗannan fitilun kuma suna fitar da jajayen hasken da ake iya gani don mutane su san suna kunne! Haka yake ga sauran nau'ikan fitilun zafi.)
A gefe guda na bakan haske na bayyane, hasken shuɗi mai shuɗi tare da mafi ƙarancin raƙuman raƙuman ruwa (da mafi girman ƙarfi) wani lokaci ana kiransa shuɗi-violet ko hasken violet.Wannan shine dalilin da ya sa hasken lantarki da ba a iya gani da ke bayan bakan haske da ake iya gani ana kiransa ultraviolet (UV) radiation.
Mabuɗin Bayani Game da Blue Light
1. Hasken shuɗi yana ko'ina.
2. Hasken haske na HEV yana sa sararin sama yayi shuɗi.
3. Ido ba shi da kyau sosai wajen toshe hasken shuɗi.
4. Hasken shuɗi na iya ƙara haɗarin macular degeneration.
5. Hasken shuɗi yana ba da gudummawa ga ƙwayar ido na dijital.
6. Kariyar hasken shuɗi na iya zama mafi mahimmanci bayan tiyatar cataract.
7. Ba duk hasken shuɗi ba ne mara kyau.
A shirya da waɗannan madaidaitan ruwan tabarau masu tace shuɗi
Yadda Blue Light Rage Lenses Zai Iya Taimakawa
Ana ƙirƙira ruwan tabarau na rage haske shuɗi ta amfani da alamar haƙƙin mallaka wanda aka ƙara kai tsaye zuwa ruwan tabarau kafin aikin simintin.Wannan yana nufin kayan rage haske mai shuɗi wani ɓangare ne na duka kayan ruwan tabarau, ba kawai tint ko sutura ba.Wannan tsarin haƙƙin mallaka yana ba da damar shuɗi haske rage ruwan tabarau don tace mafi girman adadin duka hasken shuɗi da hasken UV.
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