Sedo 1.499 Flat Top BIFOCAL LET

Sedo 1.499 Flat Top BIFOCAL lens kiʻi kiʻi kiʻiʻia

Kākau pōkole:

ʻO ka piko o ka brifocal ma luna o nā lenses multifocal maʻalahi loa e hoʻoponopono,ʻo ia kekahi o nā mea nui loa o ka honua i ka honua. He wahi'ē aʻe "lele" mai ka mamao a kokoke i kaʻike kokoke i nā mea nāwaliwaliʻelua i nā aniani i hoʻohanaʻia ma ka lima. Ke maopopo nei ka laina no ka mea ke hoʻololi koke nei ka loli i nā mana me ka maikaʻiʻole e hāʻawi iāʻoe i kahi o ka heluhelu heluheluʻana ma kahi o ka lōʻihi o ka heluheluʻana i nā lens. He mea maʻalahi nō hoʻi e aʻo i kekahi i keʻano e hoʻohana ai i ka bifocal i loko o ia mea e hoʻohana wale ana i ka piko a me lalo no ka heluheluʻana.

Nā moʻo: 1.499 bifocal lens, 1.499 Flat-top lens

Hoʻouna i ka leka uila iā mākou

Huahana kikoʻipiop

Nā Kūlana Huakaʻi

Kaoaohai

1.499 Flat-Top Bifocal Old Lett
Momo:	1.499 OPT
Kahi kumu:	Jiangsu, Kina
Hart:	Sedo
Nā mea hāʻawi:	Kākoʻo
Hana	Papa-top bifocal
Nā'āpana lens	Maopopo
Hoʻolaha i nā inoa inoa:	1.49
Wālani:	70mm
ABBE waiwai:	58
SPET SPIVITY:	1.32
Nā Transmit:	> 97%
Koho koho:	HC / HMC / SHMC
Kala kala	ʻōmaʻomaʻo
Ka mana i waena:	SPH: -2.00 ~ + 3.00 Add: + 1.00 ~ + 3.00

Nā hiʻohiʻona huahana

1) Loaʻa nā pono o nā lenses bifocal

E koho i kekahi mau Presbyopes i nā lenses multifoceal, e hoʻololi mālie ana i nā mana o ka luna, ma lalo o nā lens, me kaʻole o nā laina e hoʻokaʻawale iā lākou. Eia nō naʻe, hāʻawiʻo COFOCAls i nā kumukūʻai e pono ai i mua o nā lenses holomua, e like me ka hāʻawiʻana i nā lenses wider a me ka heluheluʻana i nā hana holomua. Loaʻa nā kumukūʻai kumuwaiwai kūikawā no nā hana kamepiula a me nā hana'ē aʻe e koi ana i kaʻike a me ka hihiʻo.
ʻOiai e hana nui ana nā bifocals no nā hana e like me ka laweʻana a me ka heluheluʻana, ua palena lākou i ko lākou hiki ke hāʻawi i kahi mamao i waena o kahi mea nānā kamepiula.
Hoʻohālikelikeʻia me nā lens holomua,ʻo nā mea pono o nā bifocals ka mea i hilinaʻiʻia aʻoi aku ka liʻiliʻi ma mua o nā lenses holomua.

2)ʻO nā hiʻohiʻona o CR39 Lens:

① me ka hoʻohanaʻana iā cr39 monomer me ka maikaʻi kūpono a me ka nui o ka hana nui. Ikea no BaKDITI Ise ma Moneʻoeʻana. Hōʻike nā huahana, hoʻokipaʻia nā huahana i hoʻokipaʻia maʻAmelikaʻAmelika a me Asia, e hāʻawi nui i HCC a me HCC a me HCC a me Hc Service.
②cr39ʻoi aku ka maikaʻi ma mua o ka polycarbonate, nā mea e hoʻowalewale ai, a hoʻopaʻa i ke kiʻi ma mua o nā mea'ē aʻe.
Hoʻokomoʻia nā huahana Cr39 ʻEha, māmā, mālamalama, kiʻekiʻe transmitlence, contable cool, a pono e hoʻolako pono i nā mea pono semi-hoʻopau.
ʻO ke kumukūʻai hoʻokūkū maikaʻi a me keʻano maikaʻi maikaʻi,ʻo Aogang optical eʻimi mau ana i nāʻoihanaʻoihana lōʻihi.
ʻO ⑤they maikaʻi loa nā mea no nā mele a me nā aniani i kuhikuhiʻia.

3) He aha kaʻokoʻa ma waena o HC, HMC a me SHC?

Paakiki	Ar coneting / paʻakikī mult multi	Super hydrophobic coating
hana i nā lens iʻole a hoʻonuiʻia a hoʻonui i ka pale o abrasion	hoʻonui i ka transmittance o nā lens a hōʻemi i nā mea e noʻonoʻo ai	e hoʻolilo i nā leʻa wai wai, antistic, anticatic, anti slick a me nā paleʻaila