1.56 Bifocal Blue Cut HMC Optical lenses

Tlhaloso e Khutšoanyane:

Joalokaha lebitso le bontša, seipone sa bifocal se na le khanya e 'meli. Ka kakaretso, e sebelisetsoa ho bona sebaka se hōle, joaloka ho khanna le ho tsamaea; Se latelang ke ho bona khanya e haufi, ho bona haufi, joalo ka ho bala, ho bapala mohala oa thekeng joalo-joalo. Ha lense ea bifocal e tsoa, ehlile e ne e nkuoa e le litaba tse monate ho batho ba nang le myopia + presbyopia, e fanang ka bothata ba ho khetha le ho apara khafetsa.

Bifocal lense sengoathoana tlosoa bothata ba myopia le presbycusis khafetsa khetha le ho apara, bona hole le haufi ka bona ka ho hlaka, theko e boetse ke ka theko e tlaase.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Lintlha tsa Tlhahiso

Sebaka sa Tšimoloho:	Jiangsu	Lebitso la Brand:	BORISI
Nomoro ea Mohlala:	Lense e sehiloeng e putsoa	Lisebelisoa tsa Lense:	Nk-55
Phello ea Pono:	Lense ea Bifocal	Filimi ea ho roala:	HC/HMC/SHMC
Mmala oa Lense:	Bosoeu(ka tlung)	'Mala oa ho Koaela:	Botala/Boputsoa
Index:	1.56	Matla a Khoheli a khethehileng:	1.28
Setifikeiti:	CE/ISO9001	Boleng ba Abbe:	35
Diameter:	70/28 limilimithara	Moralo:	Aspherical

Li-bifocals li loketse haholo batho ba tsofetseng. Ha batho ba fihla lilemong tse ka bang 45, mahlo a bona aa tsofala ’me matla a bona a ho ikamahanya le maemo aa fokotseha, kahoo ba lokela ho roala likhalase tse peli tse fapaneng e le hore ba bone haufi le hōle. Ka mor'a ho sebelisa lilense tsa bifocal, ba ka rarolla mathata ana ka ho roala likhalase tsa mofuta o le mong feela.

Leseli le habeli ke ha o na le li-diopter tse peli tse fapaneng lenseng e le 'ngoe, li-diopter tse peli
E ajoa libakeng tse fapaneng tsa lense. Sebaka sa ho bona hole se bitsoa sebaka sa telophotomic, se karolong e ka holimo ea lense. Sebaka se sebelisetsoang ho sheba haufi se bitsoa sebaka se haufi-ufi 'me se fumaneha karolong e ka tlaase ea lense.

Kenyelletso ea Tlhahiso

Likhalase tse khanyang tse khahlanong le boputsoa ke mofuta oa likhalase tse ka thibelang khanya e putsoa ho tloha mahlo a hlabang. Likhalase tse khethehileng tse khahlanong le boputsoa li ka arola mahlaseli a kotsi le mahlaseli a kotsi 'me tsa sefa leseli le leputsoa. E loketse ho sebelisoa ha u shebella k'homphieutha kapa TV kapa selefouno. Mahlo a tloaelehileng a loketse ho tsoa, ho etsa mosebetsi oa sekolo le ho bala.