1.56 SF Semi Finished Progressive Multifocal UC/HC/HMC Optical Lens

Short Description:

❤【 Multi-focus Reading Glasses】Intelligent progressive multifocal Lens Give the best experience. Multifocus Reading Glasses feature three strengths in one pair of reading glasses so you can read, work on your computer and interact with others without having to take your glasses off. As it is a pair of progressive multifocal glasses, so generally speaking, you need about a week of adaptation.but the adaptation period varies from person to person, walk slower when feel dizzy

Product Detail

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Description

❤【 Multi-focus Reading Glasses】Intelligent progressive multifocal Lens Give the best experience. Multifocus Reading Glasses feature three strengths in one pair of reading glasses so you can read, work on your computer and interact with others without having to take your glasses off. As it is a pair of progressive multifocal glasses, so generally speaking, you need about a week of adaptation.but the adaptation period varies from person to person, walk slower when feel dizzy

Index: 1.56	Lenses Material: Resin
Vision Effect: Semi Finished Progressive	Coating:UC/HC/HMC
Lenses Color: Clear	Abbe Value:37.5
Diameter: 70mm	Monomer:NK55 (Imported From Japan)
Transmission:≥97%	Coating Color: Green/Blue
Corridor Length::12mm&14mm&17mm	BASE: 0.00~10.00 ADD: +1.00~+3.00

Semi Finished Lenses

Semi-finished lens is the raw blank used to produce the most individualized RX lens according to thepatient's prescription. Different prescription powers request for different semi-finished lens types or base curves.

Progressive lenses are line-free multifocals that have a seamless progression of added magnifying power for intermediate and near vision.

Progressive lenses sometimes are called "no-line bifocals" because they don't have this visible bifocal line. But progressive lenses have a significantly more advanced multifocal design than bifocals or trifocals.
Premium progressive lenses (such as Varilux lenses) usually provide the best comfort and performance, but there are many other brands as well. Your eye care professional can discuss with you the features and benefits of the latest progressive lenses and help you find the best lenses for your specific needs.

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.

The power of progressive lenses changes gradually from point to point on the lens surface, providing the correct lens power for
seeing objects clearly at virtually any distance.
Bifocals, on the other hand, have only two lens powers — one for seeing distant objects clearly and a second power in the lower
half of the lens for seeing clearly at a specified reading distance. The junction between these distinctly different power zones
is defined by a visible "bifocal line" that cuts across the center of the lens.

Product Feature

One lens has three functions, intelligent discoloration.

The lens adopts the optical fiber rapid discoloration technology to make rapid adjustments to different light rays, so that the wearer can enjoy the pleasure of entering the corresponding environment under suitable discoloration conditions. It changes color instantly under the sun, and the darkest is the same dark color as sunglasses, while ensuring the uniform color change of the lens, and the color of the center and the edge of the lens are consistent. Matching aspheric design and anti-glare function, it is clearer, brighter and more comfortable to wear.

Why we need photochromic lens？

Combining myopia and sunglasses into one, it can solve the problem of unclear myopia, and it can block ultraviolet rays and have super high value, which is more beautiful and lighter.

Freely customize the large curved design, a variety of curvatures to match fashionable and sporty frames, to meet the user's unique and personalized needs; a variety of color dyeing film options to meet your color pursuit.

Why Choose Convox Semi-finished Lenses?
--High qualified rate of power accuracy and stablity after RX production.
--High qualified rate of cosmetic quality after RX production.
--Precise and consistent parameters(Base curves, Radius, Sag, etc)