Magalasi a 1.59 PC Blue odulidwa a Bifocal Invisible Photochromic Gray HMC Optical

Magalasi a HMC Optical a PC 1.59 odulidwa a Bifocal Invisible Photochromic Gray Optical Chithunzi Chodziwika

Kufotokozera Kwachidule:

Monga momwe dzinalo likusonyezera, galasi la bifocal lili ndi kuwala kawiri. Nthawi zambiri, limagwiritsidwa ntchito kuona mtunda, monga kuyendetsa galimoto ndi kuyenda; Chotsatirachi ndikuwona kuwala kwapafupi, kuwona pafupi, monga kuwerenga, kusewera foni yam'manja ndi zina zotero. Pamene lenzi ya bifocal idatuluka, inkaonedwa ngati Uthenga Wabwino wa myopia + presbyopia, kuchotsa vuto la kutopa ndi kuvala pafupipafupi, koma monga momwe anthu amagwiritsira ntchito, zimapezeka kuti zofooka za lenzi ya bifocal nazonso zili ndi zambiri.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Tsatanetsatane wa Kupanga

Malo Ochokera:	Jiangsu	Dzina la Kampani:	BORIS
Nambala ya Chitsanzo:	Lenzi ya Photochromic	Zipangizo za Magalasi:	SR-55
Zotsatira za Masomphenya:	Bifocal	Filimu Yophimba:	HC/HMC/SHMC
Mtundu wa Magalasi:	Choyera (chamkati)	Mtundu Wokutira:	Chobiriwira/Buluu
Mndandanda:	1.59	Mphamvu Yokoka:	1.22
Chitsimikizo:	CE/ISO9001	Mtengo wa Abbe:	32
M'mimba mwake:	70/28mm	Kapangidwe:	Asperical

Kukonza ma lens awiri a bifocal a presbyopia ndikuphatikiza ma diopta awiri osiyana pa lens imodzi kuti ikhale lens yokhala ndi madera awiri osiyana a mphamvu ya refractive, omwe ndi malo awiri ofunikira. Mwachipatala, odwala ambiri ali ndi mitundu yosiyanasiyana ndi madigiri osiyanasiyana a zolakwika za refractive, ndipo nthawi yomweyo, chifukwa cha presbyopia, masomphenya apafupi amafunika kuwonjezera madigiri ena apafupi, kotero mankhwala osiyanasiyana a lens amafunika kuti masomphenya akutali ndi masomphenya apafupi awonekere.

Chiyambi cha Kupanga

Kodi ubwino wa lenzi ya resin ndi wotani? Ma lenzi a resin amapangidwa ndi diethylene glycol ndi propylene glycol lipid reaction polymerization. Kulemera kochepa, kukana bwino kukhudza, kukana kutentha kwambiri, kufalitsa bwino kuwala, pafupi ndi magwiridwe antchito a lenzi yagalasi, kumatha kuletsa kuwala kwa ultraviolet.

Kodi ubwino wa ma PC lens ndi wotani? Ma PC lens omwe amadziwikanso kuti: space piece kapena space piece, amapangidwa ndi zinthu za PC zomwe zimapangidwa ndi jakisoni. Ali ndi kulemera kopepuka, mphamvu yayikulu, kukana nyengo, kufalitsa bwino kuwala, kuyamwa kwa ultraviolet 100%, sikuwononga poizoni, komanso kuteteza chilengedwe, komanso ali ndi mwayi wosiyanasiyana wokukula.