China Factory Finished 1.56 Flat-Top Hmc Bifocal Optical Lens

• Function: for Presbyopic, for Astigmia, UV Protection, for Myopia
• Age Group: Adults
• Gender: Unisex
• Suitable for Face: All Face
• Material: Plastic
• Type: Bifocal
• Coating: HMC
• Abrasion Resistance: 6~8h
• Diameter: 65/70mm
• Design: Spherical
• Multi Color: Green
• Transport Package: Carton
• Trademark: OEM
• Origin: China
• HS Code: 90015099

Product Description

I.Specifications:
 

Diameter	Nominal Curve	Ture Curve N=1.597	Radius	Back Curve	CT	E.T	Sag at 50mm	Seg inset	Seg Drop	ADD Range	RX Range
70/28mm	50	0.55	1088.2	7.30	6.70	14.00	0.31	5	5	1.00-3.50	-2.00D/-5.00D
70/28mm	200	2.28	261.02	7.30	5.70	11.00	1.2	5	5	1.00-3.50	-1.00D/-3.00D
70/28mm	400	4.41	135.29	7.30	6.00	9.00	2.33	5	5	1.00-3.50	+1.00D/-2.00D
70/28mm	600	6.8	87.75	6.20	7.20	7.00	3.64	5	5	1.00-3.50	+2.00D/-2.00D
70/28mm	800	9.05	65.82	6.20	10.00	7.00	4.92	5	5	1.00-3.50	-2.00D/+5.00D

 

II.Coating Choice:

 

Green Coating                            Golden Coating                             Blue Coating

Depending on the layers of coating, lenses differ in functionality.Coating consists of much technicality
As much as lenses do, here is ' how lens coating works ' for your reference.

Hard Coating:To protect the uncoated lenses from Scratch resistance. AR Coating/Hard Multi Coating:To protect the lens Effectively from reflection, enhance functional and charity of your vision Super Hydrophobic Coating/Crazil Coating:To make the lens waterproof, antistatic , anti slip and oil resistance.

IIII.Our Factory:

Our Factory:

WDO (WEIHAI DINGXIN OPTICAL) is one of the most Potential Finished and Semi-Finished Optical Lenses factory located in Weihai City, China. It was establish in 1998 with covering 24400 spm and 280 employees. The annual production and sales of lenses are 30 million pieces, and the annual sales have exceeded 100 million for five consecutive years.
Our Key & Advantage Products:
Single Vision Lens:CR-39;1.56;1.60;1.67;1,74
Bifocal Lens: CR-39; 1.56;1.60
Progressive Lens: CR-39; 1.56; 1.60
Functional Lens: Blue Cut, Photochromic; Photomagic +UV420cut, Polarized; Polycarbonate
RX Service: Free Form; Special Coating; Special Power Range
Optical Equipment;Frames

VI.Packing&Shipping:

Packing	Envelops	1) standard white envelop
		2) color envelop with customer design Weight:157g size:9*9*9cm
	Outer box	Standard export paper carton 38cm*48cm*35cm ( 0.064 CBMS )
		Include around 500 pairs of finished lenses, 21kgs
		Include around 100 pairs of semi finished lenses, 15kgs
Shipping	Samples	By Fedex, DHL, UPS, TNT etc.
		Delivery time:Within 3 days
	Batch goods	By air, sea, express
		Delivery time:10-30 days, depend on your quantity