1.74 Spin Photochromic Gray HMC Optical lens

Kufotokozera Kwachidule:

Ubwino wa mandala osintha mtundu ndikuti m'malo akunja adzuwa, mandala amasinthidwa pang'onopang'ono kuchoka ku mtundu wopanda utoto kupita ku imvi, ndipo atabwerera m'chipindacho kuchokera ku chilengedwe cha ultraviolet ndikubwerera pang'onopang'ono ku mtundu wopanda utoto, kumathetsa vuto la kuvala magalasi adzuwa. myopia, ndipo imakwaniritsa ziwiri zamkati ndi zakunja.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zambiri Zopanga

Malo Ochokera:	Jiangsu	Dzina la Brand:	BORIS
Nambala Yachitsanzo:	Magalasi a Photochromic	Zida zamagalasi:	Mtengo wa SR-55
Masomphenya:	Masomphenya Amodzi	Filimu Yophimba:	HC/HMC/SHMC
Mtundu wa Magalasi:	White (m'nyumba)	Mtundu Wopaka:	Green/Blue
Mlozera:	1.74	Specific Gravity:	1.47
Chitsimikizo:	CE/ISO9001	Mtengo wa Abbe:	32
Diameter:	75/70/65 mm	Kupanga:	Aperical

Lens yosintha mtundu imakhala ndi makina ozindikira okha, omwe amatha kusintha mtundu malinga ndi kusiyana pakati pa kuwala kwamkati ndi kunja, ndipo liwiro limakhala lothamanga kwambiri. Izi zitha kuteteza maso athu ku cheza cha ultraviolet, komanso zingapewe vuto la kuyiwala kuvala magalasi.

Ma lens osintha ma spin amathandizidwa mwapadera pakapangidwe ka ma lens. Mwachitsanzo, kugwiritsa ntchito mankhwala a spiropyran pamwamba pa mandala kuti aphimbe mothamanga kwambiri, malinga ndi mphamvu ya kuwala ndi ultraviolet, pogwiritsa ntchito mamolekyu omwe amatsegula ndi kutseka kuti akwaniritse kapena kutsekereza zotsatira za kuwala. .

Mau oyamba a Zopanga

Lens yozungulira imakhala ndi arc mbali imodzi, pamene lens ya aspherical imakhala yosalala kwathunthu. Nthawi zambiri, magalasi a aspheric amakhala ndi m'mbali zoonda komanso zowoneka bwino, makamaka chifukwa chithunzi cham'mphepete mwake sichidzapunduka. Makamaka usiku, kuwala kwamtunduwu kumabalalika bwino ndipo kumakhala koyenera kwa anthu omwe amayendetsa kwambiri. Ndipo kusintha kwa zowoneka kudzapangitsanso odwala kugwira ntchito ndikukhala m'madera osiyanasiyana, kumverera kuti masomphenya adzakhala bwino. Chifukwa chake, magalasi a aspheric nthawi zambiri amakhala okwera mtengo kuposa magalasi ozungulira, koma amatha kubweretsa zowoneka bwino, makamaka pazinthu zozungulira.