Multifocal Vision 1.499 CR39 Uncoated Progressive Lenses no nā aniani heluhelu.

ʻO ka wehewehe pōkole:

Kahi i kumu: Jiangsu, Kina
Papa kuhikuhi CR39 1.499
Ka waihoʻoluʻu Lenses: Akaka, Akaka
Ka hopena o ka hihiʻo: holomua
Alanui: 14+2mm
inoa inoa: kingway
Palapala hōʻoia: CE / ISO
Mea Lens: Resin
Ka uhi: UC, HC
Anawaena: 70mm

E hoʻouna i ka leka uila iā mākou Hoʻoiho ma ke ʻano he PDF

Huahana Huahana

Puke a me ka lawe ʻana

Ke kuai ana	Pāʻalua
Nui pūʻolo hoʻokahi	50X45X45 knm
Paona nui hookahi	Ma kahi o 22kgs
ʻAno pūʻolo	Iloko: envelops;Ma waho: Carton;maʻamau ma waho a i ʻole ma kāu hoʻolālā
Ka manawa o waena o ka hoʻomaka a i ka wā pau	Ka nui (Pairs) 1 - 1000prs, 10 mau lā
Ka manawa o waena o ka hoʻomaka a i ka wā pau	Ka nui (Pairs) > 5000prs, E kūkākūkā ʻia

Multifocal Vision Semi Hoʻopau 1.499 CR39 Uncoated Progressive Lens

Hōʻike hōʻike	Alanui Loihi	Ka uhi ʻana	Waiwai Abbe
1.499	14+2mm	UC, HC	57
Kaumaha Kūikawā	Hoʻouna ʻia	Monomer	Mana Mana
1.32	> 97%	CR39	SPH: 0.00~+-3.00 PĀLU: +1.00~+3.00

Photochromic Gray 1.56 Cr39 Holomua pōkole alahele maka aniani Lenses HMC

Nā hiʻohiʻona CR39

1).ʻO ka hopena hopena kiʻekiʻe loa ma waena o nā lens index ʻē aʻe.

2).ʻO ka ʻoni maʻalahi loa ma mua o nā lens index ʻē aʻe, e like me 1.56, 1.61, 1.67, 1.74 a me 1.59 pc.

3).ʻO ka transmittance kiʻekiʻe loa e like me nā lens index middle a me nā lens index kiʻekiʻe.

4).ʻO ka waiwai ABBE kiʻekiʻe loa (57) e hāʻawi ana i ka ʻike ʻike ʻoluʻolu loa ma mua o nā lens index ʻē aʻe.

5).ʻO ka huahana lens hilinaʻi a kūpaʻa ma ke kino a me ka optically.

Ka uhi AR
--HC (ka uhi paʻa): No ka pale ʻana i nā lens i uhi ʻole ʻia mai ka pale ʻana
--HMC (paʻa paʻa paʻa / AR coating): E pale pono i ka lens mai ka noʻonoʻo ʻana, hoʻomaikaʻi i ka hana a me ke aloha o kāu ʻike.
--SHMC (super hydrophobic coating): E hana i ka lens i wai ʻole, antistatic, anti slip a me ka pale ʻana i ka aila.

ʻOki ʻulaʻula 1.56 holomua nui ʻaʻahu ʻoi aku ka pōkole 12+2mm lens optical2

"He aha ka mea nui o ka lens semi-finished maikaʻi i ka hana RX?..
a.Kiʻekiʻe qualified rate i ka mana pololei a me ka paʻa
b.Kiʻekiʻe qualified rate ma cosmetics quality
c.Nā hiʻohiʻona optical kiʻekiʻe
d.ʻO nā hopena ʻoniʻoni maikaʻi a me nā hopena hoʻopiʻi paʻakikī/AR
e.E hoʻomaopopo i ka mana hana kiʻekiʻe
f.Hāʻawi manawa
ʻAʻole wale ka maikaʻi superficial, ʻoi aku ka nānā ʻana o nā lens semi-finished i ka maikaʻi o loko, e like me nā ʻāpana kikoʻī a paʻa, ʻoi aku hoʻi no ka freeform kaulana "