1.499 Semi Finished Round Top Bifocal Lens 70/38

Shop our 1.499 Semi Finished Round Top Bifocal Lens 70/38 for high-quality optical products. We are a factory specializing in producing top-notch lenses.
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PRODUCTS DETAILS

Basic Info.

Model NO.
Semi Finished Lens
Suitable for Face
All
Material
Resin
Type
Anti-Reflective Lens
Coating
HMC
Lenses Color
Blue,Green
Abbe Value
58
Transmission
98-99%
Diameter
65/70/75
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

Packaging & Delivery

Package Size
50.00cm * 33.00cm * 41.00cm
Package Gross Weight
15.000kg

Product Description

         1.499 Semi Finished Round Top Bifocal Lens 70/38

    


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

  
 
1.499 Semi Finished Round Top Bifocal Lens 70/38

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
1.499 Semi Finished Round Top Bifocal Lens 70/38

   
                                  
                                   
                                   
                                           HOW IS MY PERFORMANCE?  
 
   
 
1.499 S/F Round Top Bifocal Lens
Material refractive index=1.499               Tooling index=1.530
Diameter Nominal  T.C. Rad Back  E.T. C.T. Sag Seg  Seg Add Rx Range     Recommended
Curve Curve Inset Drop Range
70/38mm 200  1.98  267.68  5.70 16.00  12.00  1.17  0 5 0.50-4.00 -2.00D/-5.00D
70/38mm 400  3.90  135.90  5.70 9.00  7.00  2.32  0 5 0.50-4.00 -1.00D/-3.00D
70/38mm 600  6.02  88.04  5.70 9.00  9.00  3.62  0 5 0.50-4.00 +2.00D/-2.00D
70/38mm 800  8.09  65.51  5.70  7.00  10.00  4.96  0 5 0.50-4.00 +2.00D/+5.00D
70/38mm 1000  10.08  52.58  5.70  7.00  13.00  6.32  0 5 0.50-4.00 +5.25D/+7.00D
                                      
 
                                                       
                                                           
                                                           
WHERE AM I FROM?



1.499 Semi Finished Round Top Bifocal Lens 70/38



                                                                                                     
                                                                     


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

 

 
1.499 Semi Finished Round Top Bifocal Lens 70/38
1.499 Semi Finished Round Top Bifocal Lens 70/38









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