Eyewear Lens Sf Cr39 1.499 Progressive Lens Uncoated Semi-Finished Multifocal Optical Eyeglasses Resin Lenses Blanks

Get high-quality, semi-finished progressive eyeglass lenses from our factory. Our uncoated resin blanks are perfect for creating multifocal optical eyeglasses.
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PRODUCTS DETAILS

Basic Info.

Model NO.
SF CR39 1.499 Prog. UC Lens
Specific Gravity
1.32
Coating Choice
Hc, Hmc, Shmc, Green, Blue
Power Range
Sph: 0.00~+3.00 0.00~-2.00 Add: +1.00~+3.00
Diameter
75/12&14mm
Transmission
> 97%
Guarantee
3~5 Years
Key Word
Sf Cr39 1.499 Progressive UC Lens
Brand
Seesen
Trademark
Seesen
Origin
Danyang, China

Product Description

Eyewear Lens Sf Cr39 1.499 Progressive Lens Uncoated Semi-Finished Multifocal Optical Eyeglasses Resin Lenses Blanks SEMI-FINISHED 1.499 PROGRESSIVE UC LENS
MATERIAL REFRACTIVE INDEX = 1.499                       TOOLING INDEX = 1.530
Diameter Nominal Curve front Radius  T.C Back Radius Back T.C CT/ET Front Sag Ring 50mm RX Range Recommened
75mm 200B 207.67 2.55 87.43 6.06 9/7 1.51 -2.25~-6.50
75mm 400B 129.37 4.10 121.39 4.37 9/9 2.44 +2.00~-2.00
75mm 600B 85.5 6.20 82.44 6.43 9/11 3.74 +2.25~+4.00
Eyewear Lens Sf Cr39 1.499 Progressive Lens Uncoated Semi-Finished Multifocal Optical Eyeglasses Resin Lenses Blanks
Eyewear Lens Sf Cr39 1.499 Progressive Lens Uncoated Semi-Finished Multifocal Optical Eyeglasses Resin Lenses BlanksWhat are progressive lenses?
Progressive lenses are no-line multifocal eyeglass lenses that look exactly the same as single vision lenses. In other words, progressive lenses will help you see clearly at all distances without those annoying (and age-defining) "bifocal lines" that arevisible in regular bifocals and trifocals.
Eyewear Lens Sf Cr39 1.499 Progressive Lens Uncoated Semi-Finished Multifocal Optical Eyeglasses Resin Lenses BlanksEyewear Lens Sf Cr39 1.499 Progressive Lens Uncoated Semi-Finished Multifocal Optical Eyeglasses Resin Lenses BlanksEyewear Lens Sf Cr39 1.499 Progressive Lens Uncoated Semi-Finished Multifocal Optical Eyeglasses Resin Lenses Blanks
Other Products
Vision Effect
1.499
1.56
1.59 PC
1.61
1.67
1.74
Single Vision
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Bifocal
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Progressive/Multifoca
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Photochromic
 
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√
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UV420 Blue Light Blocking
 
√
√
√
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UV400
 
√
 
√
√
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Blue Block Photochromic
 
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√
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Blue Block Progressive
 
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√
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Blue Block Photochromic Progressive
 
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Photochromic Progressive
 
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Polarized
√
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Eyewear Lens Sf Cr39 1.499 Progressive Lens Uncoated Semi-Finished Multifocal Optical Eyeglasses Resin Lenses Blanks Eyewear Lens Sf Cr39 1.499 Progressive Lens Uncoated Semi-Finished Multifocal Optical Eyeglasses Resin Lenses Blanks Eyewear Lens Sf Cr39 1.499 Progressive Lens Uncoated Semi-Finished Multifocal Optical Eyeglasses Resin Lenses Blanks Eyewear Lens Sf Cr39 1.499 Progressive Lens Uncoated Semi-Finished Multifocal Optical Eyeglasses Resin Lenses Blanks Eyewear Lens Sf Cr39 1.499 Progressive Lens Uncoated Semi-Finished Multifocal Optical Eyeglasses Resin Lenses Blanks 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.

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