White 1.499 Index Flat Top Bifocal lenses na-enweghị mkpuchi CR39
Nkọwa dị mkpirikpi:
Ebe Mmalite: Jiangsu, China
Nọmba nlereanya: 1.499
Agba lenses: doro anya, doo anya
Mmetụta ọhụụ: Flat Top
Ụzọ: D28
Aha ika: kingway
Akwụkwọ: CE/ISO
Ihe anya anya m: CR39
mkpuchi: UC, HC, HMC
Dayameta: 70mm
Nkọwa ngwaahịa
Mkpado ngwaahịa
Nkwakọ ngwaahịa & nnyefe
| Ngalaba ire ere | Abụọ abụọ |
| Otu ngwugwu nha | 50X45X45 cm |
| Otu nnukwu ibu | Ihe dịka 22kgs |
| Ụdị ngwugwu | N'ime: envelopu;Mpụ: Katọn;ọkọlọtọ mbupụ ma ọ bụ n'elu gị imewe |
| Etiti oge | Ọnụọgụ (Pairs) 1 - 1000prs, ụbọchị 10 |
| Ọnụọgụ(Pairs)> 5000prs, A ga-eme mkparịta ụka |
1.61/1.67 na-aga n'ihu mkpirisi ụzọ oghere 12+2mm anya anya.
| Ntụgharị ntụgharị | Ogologo okporo ụzọ | Mkpuchi | Abbe Uru |
| 1,499 | D25 | UC, HC, HMC | 57 |
| Nnukwu ike ndọda | Mbufe | monomer | Oke ike |
| 1.32 | > 97% | CR39 | SPH: 0.00~+-3.00 gbakwunyere: +1.00~+3.00 |
Atụmatụ.
1) Bifocal fused kacha ewu ewu taa nwere ụdị D dị nso n'akụkụ nke gbagharịrị ogo 90 ka akụkụ dị larịị nke "D" chere ihu.N'ihi nke a, a na-akpọkwa D-seg bifocals "flat-top" (FT) ma ọ bụ "straight-top" (ST) bifocals.
2) Nke a bụ oghere bifocal akụkụ D.Ọ nwere uru na etiti anya nke akụkụ ọhụụ dị nso nke oghere anya ya bụ akụkụ nke ebe a na-agụ akwụkwọ nke na-enye ọhụụ kachasị mma, dị n'elu akụkụ ọgụgụ.Ọzọkwa akụkụ kachasị obosara nke ebe a na-agụ akwụkwọ dị n'okpuru ahịrị nkewa, ma bụrụ akụkụ nke oghere onye na-eji ya ga-eji.
Uru nke Flat Top lenses.
1) Nke a bụ ụdị oghere dị mma nke na-enye onye nwe ya ohere ilekwasị anya n'ihe ma na nso nso na ebe dị anya site na otu oghere.
2) A na-emepụta ụdị oghere a iji mee ka ikiri ihe dị anya, na nso nso na n'etiti etiti na mgbanwe ndị kwekọrọ na ike maka anya ọ bụla.
mkpuchi AR.
--HC (mkpuchi siri ike): Iji chebe anya m na-enweghị mkpuchi site na nguzogide ọkọ
--HMC (mkpuchi siri ike multi mkpuchi / AR): Iji chebe oghere nke ọma site na ntụgharị uche, kwalite ọrụ na ọrụ ebere nke ọhụụ gị.
--SHMC (super hydrophobic mkpuchi): Iji mee ka oghere anya mmiri na-adịghị, antistatic, mgbochi slip na mmanụ iguzogide.
