Nk55 1.56 Photochromic Progressive Spectacle Lenses Optical Lenses for Eye Glass Lenses

Nk55 1.56 Photochromic Progressive Spectacle Lenses Optical Lenses for Eye Glass Lenses - We are a factory specializing in high-quality optical lenses for eyeglasses.
Request a Quote

PRODUCTS DETAILS

Basic Info.

Model NO.
1.56 photochromic progressive
Specific Gravity
1.16
Power Range
Sph:-2.00~ +3.00 Add: +1.00~+3.00
Diameter
70, 75/12&14mm
Guarantee
3~5 Year
Keywords
Price Progressive Lenses
Trademark
Seesen
Origin
Danyang, China

Product Description

Nk55 1.56 Photochromic Progressive Spectacle Lenses Optical Lenses for Eye Glass Lenses
Why Go For Photochromic Progressive Lenses?

If you choose photochromic progressive lenses

♦. Provide 100% protection from the sun's UVA and UVB rays
♦. They give you a comfortable and continuous field of vision with reduced distortion
♦. They eliminate the use of reading glasses because they have the power to correct all areas of vision
♦. Eliminate the problem of image jump
♦. Reduce the chances of eyestrain



1.56 Photochromic Progressive Lens
Nk55 1.56 Photochromic Progressive Spectacle Lenses Optical Lenses for Eye Glass Lenses
Product Name 1.56 Photochromic Progressive Lens
Diameter 70, 75/12&14MM
Monomer NK55 (imported from Japan)
Abbe value 42
Specific Gravity 1.16
Power Range Sph:-2.00~ +3.00  ADD: +1.00~+3.00
Guarantee 3~5 year




Comparison of physical properties of lenses
  MR-8 MR-7 MR-174 Polycarbonate(PC) NK-55 CR39
Referactive Index 1.61 1.67 1.74 1.59 1.56 1.49
Abbe Value 41 32 33 32 37.5 58
Specific Gravity 1.30  1.35 1.47 1.20  1.28 1.32
Diameter 65/70/75 65/70/75 65/70/75 65/70/75 55/60/65/72 55/60/65/70
Impact
Resistance
Good Good Good Good Good Good
Static Load
Resistance
Good Good Good Good Good Good



About the  Progressive Lens
Nk55 1.56 Photochromic Progressive Spectacle Lenses Optical Lenses for Eye Glass Lenses


Why We Choose Progressive Lens?
Nk55 1.56 Photochromic Progressive Spectacle Lenses Optical Lenses for Eye Glass Lenses



About the  Photochromic Lens
Nk55 1.56 Photochromic Progressive Spectacle Lenses Optical Lenses for Eye Glass Lenses
Indoor Protective Lens Outdoor Protective Lens
In the room or at night, the lenses color are basically transparent, the same as the ordinary lenses, like high light transmission performance, relieve visual fatigue,make you see the world more clear. Lens under the action of ultraviolet light in the sun color, ultraviolet dark color change, deep, shallow light-colored ultraviolet light, isolated from UV damage, anytime, anywhere to protect your eyes.



About the Coating
Nk55 1.56 Photochromic Progressive Spectacle Lenses Optical Lenses for Eye Glass Lenses
Nk55 1.56 Photochromic Progressive Spectacle Lenses Optical Lenses for Eye Glass Lenses


About our Factory
Nk55 1.56 Photochromic Progressive Spectacle Lenses Optical Lenses for Eye Glass Lenses Nk55 1.56 Photochromic Progressive Spectacle Lenses Optical Lenses for Eye Glass Lenses Nk55 1.56 Photochromic Progressive Spectacle Lenses Optical Lenses for Eye Glass Lenses Nk55 1.56 Photochromic Progressive Spectacle Lenses Optical Lenses for Eye Glass Lenses

About our Delivery Nk55 1.56 Photochromic Progressive Spectacle Lenses Optical Lenses for Eye Glass Lenses
Choice 1
Envelope Carton Size
White Envelope Stand Export Carton 38cm*48cm*35cm
Choice2
You design with your logo
Type Lenses Pair Weight
Finished lens about 500 pairs 20KGS
Semi-finished lens about 100pairs 15KGS
Lead time Depend on the quality
Depend on the quantity We can choose for you or offer us your cooperative company
 All the numbers provided above are estimated number, the actual numbers need to be measured according to the order you make.


FAQ:

Q. How many days will samples be finished? How about mass products?

A. Generally, we need 1~2 days to finish the sample production. As for the mass products, it depends on your order quantity.

 

Q. How can I get sample from you?

A. Just send us your requirements, then we will send samples accordingly.

 

Q. What is the MOQ of optical lens?

A. No MOQ for customer if optical lens is in stock.

 

Q. How do you control lens quality?

A. Producing process is in vacuum dust-free shop, like prepare material, mixed material and take out .Four times quality checking during production process.

  

Q. How about your optical lens production ability per day?

A. About 20000 pairs/day.

 

Q. Are you a factory?

A. Yes, we are a professional optical lens manufactruer in China, and have a factory in Danyang city, Jiangsu province.




 

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours