1.499 Semi Finished Asp Eye Spectacle Lens Spectacle Lens for Rx Lab

• Function: for Presbyopic, for Astigmia, UV Protection, for Myopia
• Age Group: Children, Adults
• Gender: Unisex
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Semi Finished Lens
• Suitable for Face: All
• Material: Resin
• Type: Anti-Reflective Lens
• Coating: HMC
• Lenses Color: Blue,Green
• Design: Aspherical
• Abbe Value: 58
• Transmission: 98-99%
• Diameter: 65/70/75/80
• Specific Gravity: 1.30
• Abrasion Resistance: 6-8h
• Blue Cut Lens: Available
• Photochromic Lens: Available
• Prescription Lenses: Available
• Other Name: Eyeglass, Plastic Lens, Ophthalmic Lenses
• Free Form Lenses: Available
• Rx Lenses: Available
• Sunglass Lense: Available
• Ophthalmic Instrument: Available
• Transport Package: Cartion
• Specification: Single Vision, Bifocal, Progressive
• Trademark: OEM
• Origin: China
• HS Code: 90015099
• Production Capacity: 10000 Pairs Per Day
• Package Size: 50.00cm * 33.00cm * 41.00cm
• Package Gross Weight: 15.000kg

Product Description

        

    


                         
                         HELLO , I AM A LENS.     WHAT CAN I DO FOR YOU?

  
 

Semi-finished lens is the raw blank used to produce the most individualized RX lens according to the patient's prescription.
 

     

Rx lens have the sharp vision of prescription eyeglasses

   
                                  
                                   
                                   
                                           HOW IS MY PERFORMANCE?  
 

1.499  S/F ASPHERIC Single Vision  Lens
Material refractive index=1.499
Diameter (mm)	Nominal	TRUE BASE (Nd=1.530)		Radius (mm)		SAG AT 50 (mm)		THICKNESS (mm)
	FRONT	FRONT	BACK	FRONT	BACK	FRONT	BACK	CENTER	EDGE
70mm	50	0.42	5.70	1261.90	92.98	0.25	3.42	10.00	16.00
70mm	100	1.00	5.70	530.00	92.98	0.59	3.42	10.50	16.00
70mm	200	1.97	5.70	269.04	92.98	1.16	3.42	11.50	16.00
70mm	300	3.00	5.70	176.67	92.98	1.78	3.42	10.00	13.00
70mm	400	4.01	5.70	132.17	92.98	2.39	3.42	11.20	13.00
70mm	500	5.01	5.70	105.79	92.98	3.00	3.42	12.50	13.20
70mm	600	6.23	5.70	85.07	92.98	3.76	3.42	8.50	8.00
70mm	700	7.00	5.70	75.71	92.98	4.25	3.42	8.80	8.00
70mm	800	7.93	5.70	66.83	92.98	4.85	3.42	10.00	7.50
70mm	900	9.05	5.70	58.56	92.98	5.60	3.42	11.00	7.00
70mm	1000	10.07	5.70	52.63	92.98	6.32	3.42	12.80	7.00

                                                       
                                                           
                                                           WHERE AM I FROM?







                                                                                                     
                                                                     


                                                                     
                                                           WHERE AM I GOING?    IT'S UP TO YOU.

 

 

The prime minister can hold a boat in his stomach, and a heavy person can take responsibility and bear things.