Cr39 1.499 Index Flat Top Optical Lens FT-28 UC Uncoated Bifocal Optical Lenses

• Customization: Available
• Function: for Presbyopic, for Astigmia, UV Protection, for Myopia
• Material: Cr 39
• Model NO.: 1.499 FT-28 UC
• Abbe Value: 58
• Specific Gravity: 1.32
• Coating Choice: Hc, Hmc, Green
• Power Range: Sph:0.00~+3.00 0.00~-2.00 Add:+1.00~+3.00
• Diameter: 70/28mm
• Transmission: > 97%
• Guarantee: 3~5 Years
• Key Word: 1.499 Flat Top Bifocal Uncoated Lens

Product Description

Product Name	1.499 Flat Top Bifocal Uncoated Lens
Diameter	70/28mm
Monomer	CR39
Abbe value	58
Specific Gravity	1.32
Power Range	Sph:0.00~+3.00 0.00~-2.00 Add:+1.00~+3.00

Coating Choice:

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:

Products	Color	Index	Diameter	Coating	Power Range HMC CYL
CR39	Clear	1.50	55/65/70mm	UC/HC/HMC	-6.00~+6.00	0.00~-6.00
1.56	Clear	1.56	65/70mm	UC/HC/HMC	-8.00~+6.00	0.00~-6.00
1.59	Clear	1.59	65/70mm	UC/HC/HMC	-6.00~+6.00	0.00~-6.00
1.60	Clear	1.60	65/70/75mm	UC/HC/HMC	-10.00~+6.00	0.00~-6.00
1.67	Clear	1.67	65/70/75mm	UC/HC/HMC	-10.00~+6.00	0.00~-6.00
1.74	Clear	1.74	65/70/75mm	UC/HC/HMC	-10.00~+6.00	0.00~-6.00
CR39 Polarized	Gray/Brown/Green	1.50	80mm	UC/HC/HMC	-6.00~+6.00	0.00~-6.00
CR39 Polarized	24 Kinds	1.50	80mm	UC/HC/HMC	-6.00~+6.00	0.00~-6.00
CR39 Sunglasses	Gray/Brown/Green	1.50	70mm	UC/HC/HMC	-6.00~+6.00	0.00~-6.00
Cr39 Sunglasses	24 Kinds	1.50	70mm	UC/HC/HMC	-6.00~+6.00	0.00~-6.00
CR39 Photochromic	Gray/Brown	1.56	65/70mm	UC/HC/HMC	-6.00~+6.00	0.00~-6.00

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.