China Optical Lens Blanks Semi Finished Factories – Prescription laboratories transform 1.56 semi-finished lenses into 1.56 finished lenses – YOLI

Product Detail

Product Tags

Feedback (2)

We constantly carry out our spirit of ''Innovation bringing advancement, Highly-quality guaranteeing subsistence, Administration selling advantage, Credit rating attracting buyers for Photo Gray Lens , Lenses Wholesale , Progressive Photochromic , We will make greater efforts to help domestic and international buyers, and create the mutual benefit and win-win partnership between us. we are eagerly waiting for your sincerely cooperation.

China Optical Lens Blanks Semi Finished Factories – Prescription laboratories transform 1.56 semi-finished lenses into 1.56 finished lenses – YOLI Detail:

What Semi Finished Lens Blanks Can do?

Spectacle lenses production units that transform semi-finished lenses into finished lenses according the precise characteristics of a prescription.
The customization work of laboratories enables us to provide a wide variation of optical combinations for wearer needs, especially as regards the correction of presbyopia. Laboratories are responsible for surfacing (grinding and polishing) and coating (coloring, anti-scratch, anti-reflective, anti-smudge etc.) the lenses.

BLUE FILTER LENS

The Differences Between 1.50 and 1.56 Lenses?

The difference between 1.56 mid-index and 1.50 standard lenses is thinness.
Lenses with this index reduce lens thickness by 15 percent.
Full-rim eyewear frames/glasses worn during sports activities are most suitable for this lens index.

What is a freeform lens?

A freeform lens normally has a spherical front surface and a complex, three-dimensional back surface which incorporates the patient’s prescription. In the case of a freeform progressive lens, the back surface geometry includes the progressive design.
The freeform process utilises semi-finished spherical lenses which are readily available in a wide range of base curves and indices. These lenses are accurately machined on the back side using state-of-the-art generating and polishing equipment to create the exact prescription surface.
• the front surface is a simple spherical surface
• the back surface is a complex three-dimensional surface

BLUE FILTER GLASSES

Technology for freeform lenses

• Provides the flexibility to offer a wider range of high level products, even for the smaller optical laboratory
• Only requires a stock of semi-finished spheres in each material from any quality source
• Lab management is simplified with significantly fewer SKUs
• Progressive surface is closer to the eye – providing broader fields of view in the corridor and reading area
• Accurately reproduces the intended progressive design
• Prescription accuracy is not limited by the tooling steps available in the laboratory
• Accurate prescription alignment is guaranteed

BLUE CUT LENS

Product detail pictures:

Related Product Guide:

We always work as a tangible team to ensure that we can provide you with the best quality and the best price for China Optical Lens Blanks Semi Finished Factories – Prescription laboratories transform 1.56 semi-finished lenses into 1.56 finished lenses – YOLI , The product will supply to all over the world, such as: Congo, Paraguay, Cairo, The products has a good reputation with competitive price, unique creation, leading the industry trends. The company insists on the principle of win-win idea, has establishedglobal sales network and after-sales service network.

Optical Lens Blanks Semi Finished

Semi Finished Optical Lens Blanks

This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.