1.56 Cr39 Flat Top Bifocal Lenses FT-28 Uncoated Lens Eyeglasses

• Customization: Available
• Function: for Presbyopic, for Astigmia, UV Protection, for Myopia
• Material: Nk55, Imported From Japan
• Model NO.: 1.56 FT-28 UC Lens
• Abbe Value: 42
• Specific Gravity: 1.15
• Coating Choice: UC/Hc/Hmc
• Power Range: Sph: 0.00~+3.00 0.00~-3.00 Add: +1.00~+3.50
• Transmission: > 97%
• Diameter: 70mm
• Guarantee: 3~5 Years
• Key Word: 1.56 Flat Top Bifocal UC Lens
• Brand: Seesen

Product Description

Product Name	1.56 Flat Top Bifocal UC lens
Diameter	70mm
Monomer	NK55 (Imported From Japan)
Abbe value	42
Specific Gravity	1.15
Power Range	SPH: 0.00~+3.00 0.00~-3.00  ADD: +1.00~+3.50

The lower half of a bifocal lens contains the near segment for reading and other close-up tasks. The rest of the lens is usually a distance correction, but sometimes has no correction at all in it, if you have good distance vision.

Hard coating: make the uncoated lenses are easily subjicted andexposed to scratches

AR coating/Hard multi coating: protect the lens effectively from reflection, enhance functional and charity of your vision

Super hydrophobic coating: make the lenswaterproof, antistatic, anti slip and oil resistance
 

Other Products:
 

By Index	By Vision Effect	By Material	Coating
1.49	single vision	hard resin	uncoated
1.56	bifocal	polycarbonate	hard coated
1.59	progressive	photochromic	hard multi coated
1.61	photochromic		super hydrophobic hmc
1.67	polarized
1.74	sunglasses
	blue block

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.