Uncoated 1.499 Round Top 28 Bifocal Optical Lenses Cr39 Bifocal Lenses

• Customization: Available
• Function: for Presbyopic, for Astigmia, UV Protection, for Myopia
• Material: Resin
• Model NO.: Bifocal Lens
• Type: Anti-Reflective Lens
• Coating: UC/Hc/Hmc/Shmc/Blue/Green
• Lenses Color: Clear
• Model No.: 1.499 Rt Bifocal Lenses
• Diameter: 70/28mm
• Transmission: > 97%
• Abbe Value: 58
• Specific Gravity: 1.32
• Coating Choice: UC/Hc/Hmc/Shmc
• Power Range: Sph:0.00~+3.00 0.00~-1.00 Add:+1.00~+3.00
• Transport Package: White Envelop and Color Envelop
• Trademark: Seesen
• Origin: Danyang China
• HS Code: 9001509900
• Production Capacity: 20000 Paris/ Day
• Package Size: 9.00cm * 9.00cm * 1.00cm
• Package Gross Weight: 0.157kg

Product Description

Product Description

Product Name	1.499 Round Top Bifocal  Lens
Diameter	70/28mm
Monomer	CR39
Abbe value	58
Specific Gravity	1.32
Power Range	Sph:0.00~+3.00 0.00~-1.00 Add:+1.00~+3.00

Product Features

 

• Round top bifocals are further described by the width of the near segment, measured in millimeters (mm). The most popular RT bifocal is the RT-28, a round top bifocal with a near seg that is 28 mm wide.

Different coating with different performance, we have Uncoated(UC), hard coating(HC), AR(HMC+EMI), Blue Cut and Mirror coating and Tintied different color with sunglasses.

Hard coating make the uncoated lenses are easily subjected and exposed to scratches.

AR coating means hard&multi-coated,protect the lens effectively from reflection,enhance functional and charity of your vision.

Super hydrophobic coating make the lens waterproof,antistatic,anti slip and oil resistance.
 

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FAQ

1. Are your company a manufacturer or a trade company?
We are a manufacturer with many years exporting experience. Our factory is located in Jiangsu province.

2. Can your products be customized?
We accept OEM &ODM orders. Actually most of our products are customized. We will try our best to fulfill your requirements about the material, the size, the printing.

3. How can I get sample from you?
Just send us your requirements, then we will send samples accordingly.

4. How many days will samples be finished? How about mass products?
Generally, we need 5-7 days to finish the sample production.As for the mass products, it depends on your order quantity.

5. How do you control lens quality?
Producing process is in vacuum dust-free shop, like prepare material, mixed material and take out .Four times quality checking during production process.