Lens Optical Progressive 1.56 Photochromic Eyeglasses for Far and Near Vision Reading Lens

• Function: for Presbyopic, for Astigmia, UV Protection, for Myopia
• Material: Nk55, Imported From Japan
• Type: Photochromic Lens
• Coating: HMC
• Lenses Color: Grey
• Abbe Value: 37.5
• Model NO.: 1.56 Photogrey Progressive HMC
• Specific Gravity: 1.28
• Coating Choice: Hmc(Ar Coating)
• Power Range: Sph: 0.00~+3.00 0.00~ -3.00 Add: +1.00~ +3.00
• Transmission: > 97%
• Diameter: 75/12&14 mm 70/12&14 mm
• Guarantee: 3~5 Years
• Key Word: Photochromic Progressive Lens
• Trademark: Seesen
• Origin: Danyang, China

Product Description

Product Name	1.56 Photogrey Progressive Lens
Diameter	75/12&14 mm 70/12&14 mm
Monomer	NK55 (imported from Japan)
Abbe value	37.5
Specific Gravity	1.28
Power Range	SPH: 0.00~+3.00 0.00~ -3.00 ADD: +1.00~ +3.00

 

What 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 are visible in regular bifocals and trifocals.

Photochromic lenses are available in nearly all lens materials and designs, including high indexes , bifocal and progressive. An added benefit of photochromic lenses is that they shield your eyes from 100 percent of the sun's harmful UVA and UVB rays.

Because a person's lifetime exposure to sunlight and UV radiation has been associated with cataracts later in life, it's a good idea to consider photochromic lenses for children's eyewear as well as for eyeglasses for adults

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.