1.59 PC Progressive HMC optical lens

Lus piav qhia luv luv:

Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm polycarbonate spectacle lo ntsiab muag?

Polycarbonate lo ntsiab muag yog tsim los ntawm kev txhaj tshuaj molding.Cov lo ntsiab muag no muaj kev cuam tshuam zoo thiab yog li zoo tagnrho rau cov menyuam yaus, kev ua kis las thiab kev lag luam.Nws kuj tseem muaj kev tiv thaiv UV zoo thiab qhov ntsuas qhov ntsuas siab dua li CR39.

Qhov tsis zoo ntawm cov lo ntsiab muag polycarbonate suav nrog qhov tseeb tias lawv qhov kev tiv thaiv tsis zoo yog qhov tsis zoo, tab sis thaum muaj kev tiv thaiv khawb txheej ntxiv rau qhov no, qhov cuam tshuam tsis kam yog txo me ntsis.Cov hom lo ntsiab muag no tsis tuaj yeem tinted yooj yim.

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Product Detail

Khoom cim npe

Khoom Description

Index	1.59 ib	Txoj kab uas hla	75 MM ib
Monomer	75 MM ib	Monomer	Polycarbonate
Txoj Kev Ntev	28	Abbe nqi	37.5 ib
Specific Gravity	1.28	Kev sib kis	> 98%
Hwj chim Range	SPH: 0.00 ~ + 2.00, ADD: Ntxiv + 1.00 ~ + 3.00

1. Qhov zoo ntawm Polycarbonate Lenses

♦ Polycarbonate lo ntsiab muag yog ruaj dua li cov yas li niaj zaus, hnyav heev.shatter-proof.
♦ Polycarbonate lo ntsiab muag kuj tseem tawg-pov thawj, muaj qhov cuam tshuam zoo tshaj plaws ntawm cov khoom siv lens.Ntau tus kws kho qhov muag xaiv tsuas yog siv polycarbonate lo ntsiab muag rau cov menyuam yaus lub tsom iav.Txij li thaum lub lo ntsiab muag yog tawg-pov thawj, tus me nyuam lub qhov muag yuav tsis puas los ntawm shards ntawm ya iav los yog yas yog hais tias lub tsom iav raug ntaus los ntawm ib tug pob los yog ib tug puav.
♦ Lawv kuj muaj kev tiv thaiv ultraviolet (UV) los tiv thaiv lub qhov muag los ntawm lub hnub ci teeb meem.
♦ Kev nyab xeeb kev ua kis las yog tsim los tuav kom muaj kev cuam tshuam loj los ntawm cov pob nrawm nrawm lossis cov racquets hnyav.Polycarbonate yuav txo kev raug mob los ntawm cov thav duab lawv tus kheej.

2. Cov yam ntxwv ntawm Progressive Lenses

Cov lo ntsiab muag muaj kev vam meej hais txog qhov xav tau kev pom nyob rau hauv ib lub lens - feem ntau nrog rau "kev pom kev deb" ua rau sab sauv ntawm lub lens thiab "ze rau qhov pom" ua rau hauv qis.Tsis yog ib txoj kab sib cais cov cheeb tsam no, lawv tau "sib xyaw" ua ke, feem ntau nrog rau qhov nruab nrab ntawm lub lens ua haujlwm kho qhov muag nruab nrab thaum tsim nyog.

Txheej Xaiv

Hard Txheej (HC)	Hard Multi Txheej (HMC / AR)	Super Hydrophobic Txheej (SHMC)
Txhawm rau txhim kho hardness ntawm lub lens kom tiv thaiv cov substrate khawb	Txhawm rau tiv thaiv lub lens zoo ntawm kev xav	Ua kom lub lens waterproof, antistatic, anti plam thiab roj

Technical Data

POLYCARBONATE TAM SIM NO PROGRESSIVE LENS TECHNICAL chart
Txoj kab uas hla (mm)	Puag Curve (D)	Sage @ 50 hli (mm)	Sage @ 40 hli (mm)	Center Thickness (hli)	Ntug Thickness (mm)	True Curve @1.530(D)	RXTrue nkhaus @1.530(D)	Rov qab Curve (D)
7 5MM	2.75d ua	1.73 ± 0.01	1.12 ± 0.01	10.6 ± 0.15	12.5 ± 1.15	2.75 ± 0.05	2.90 ± 0.05	4.25 ib
	4.75d ua	2.85 ± 0.01	0.84 ± 0.01	12.5 ± 0.15	10.5 ± 1.15	4.75 ± 0.05	4.81 ± 0.05	4.25 ib
	6.75d ua	3.98 ± 0.01	2.55 ± 001	9.5 ± 0.15	8.1 ± 0.15	6.75 ± 0.05	7.0 ± 0.05	6.25 ib

Khoom Qhia

Khoom ntim

Ntim Cov Lus Qhia 1.56 hmc lens packing: hnab ntawv packing (Rau xaiv): 1) txheem hnab ntawv dawb 2) OEM nrog cov neeg siv khoom LOGO, muaj MOQ xav tau cartons: txheem cartons: 50CM * 45CM * 33CM (Txhua lub thawv muaj xws li nyob ib ncig ntawm 500 khub lens, 21KG / CARTON) Chaw nres nkoj: SHANGHAI