1.56 Bifocal Flat Top Photochromic Grey HMC Na gani ruwan tabarau

1.56 Bifocal Flat Top Photochromic Grey HMC Na'urar gani da ido Featured Hoto

Takaitaccen Bayani:

Tare da buƙatun rayuwar zamani, rawar da tabarau masu canza launi ba kawai don kare idanu ba ne, har ma aikin fasaha ne. Gilashin gilashin da ke canza launi masu inganci, tare da suturar da suka dace, na iya lalata yanayin yanayi na ban mamaki. Gilashin canza launi na iya canzawa bisa ga tsananin hasken ultraviolet kuma ya canza launinsa, ruwan tabarau na asali na gaskiya mara launi, gamu da hasken haske mai ƙarfi, zai zama ruwan tabarau masu launi, don yin kariya, don haka dace da amfani na cikin gida da waje a lokaci guda. .

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Cikakken Bayani

Tags samfurin

Cikakken Bayani

Wurin Asalin:	Jiangsu	Sunan Alama:	BORIS
Lambar Samfura:	Lens na Photochromic	Kayan Lens:	Farashin SR-55
Tasirin hangen nesa:	Bifocal	Fim Mai Rufi:	HC/HMC/SHMC
Launin ruwan tabarau:	Fari (na cikin gida)	Launin Rufi:	Kore/Blue
Fihirisa:	1.56	Takamaiman Nauyi:	1.28
Takaddun shaida:	CE/ISO9001	Abbe Value:	35
Diamita:	70/28mm	Zane:	Asperical

Ruwan tabarau na bifocal

Siffofin: Mahimman bayanai guda biyu a cikin ruwan tabarau guda biyu, da ƙaramin ruwan tabarau da aka sama akan ruwan tabarau na yau da kullun; Don marasa lafiya na presbyopia don ganin nesa da kusa da amfani da madadin; Na sama shine hasken nisa (wani lokaci lebur), ƙananan shine hasken karatu; Matsayin nisa ana kiransa haske na sama, matakin kusa ana kiransa ƙaramin haske, bambancin haske na sama da na ƙasa shine ƙara (hasken waje);

Abũbuwan amfãni: Marasa lafiya na presbyopia ba dole ba ne su canza tabarau lokacin kallon kusa da nesa.

Gabatarwar samarwa

Kamar yadda sunan ke nunawa, ruwan tabarau na bifocal yana da ruwan tabarau na photometric guda biyu, ruwan tabarau na farko da na kusa da na biyu. Dangane da rarrabawa da siffar ƙananan ruwan tabarau, an raba shi zuwa haske biyu mai layi ɗaya, hasken saman saman saman da haske biyu na dome. Bifocal ruwan tabarau na iya yin la'akari da nesa da kusa hangen nesa, amma akwai bayyanannen rabuwa layin, zai bari mai sawa ji kamar wanzuwar tsalle, don haka bayan fitowan na ci gaba multifocal ruwan tabarau, an maye gurbinsu a hankali. Anan mun mai da hankali kan ruwan tabarau masu ci gaba da yawa.