SPECIFICATIONS

Brand Name: ZENOTTIC

Gender: MEN

Frame Material: Acetate

Hign-concerned Chemical: None

Lenses Material: CR-39

Origin: Mainland China

Place Of Origin: China (mainland)

Model Number: 630016S+lenses

Certification: CE

Lens color: The default color for creating sample images (or black). If you have any other requirements, please contact customer service

Prescription Lens: Customizable

Gender: Women, Men, Unisex

Particular Attention 1: Prescriptions for Hyperopia additional payment of $10

Particular Attention 2: When your pupil distance is less than 65mm, you will need to pay an additional $10

Lens Function Choice 3: Progressive

Lens Function Choice 4: Astigmatic, Myopia, Hyperopia

1. Selection Frame	2. Selection Lens	3. Provide data	4. Confirm order

Lenses Explaination :                                                                                  

Standard Acrylic aspheric Air Lens  Our 1.56 index thin, Lightweight, and impact-resistant  CR-39 lens is up to 17% thinner than industry standard.  Plus its:  ●Scratch Resistant    ●UV Protective    ●Aspheric    ●Thin ●Anti reflection  Aspheric Lenses suggestion power:  Myopia-------SPH:   -0.00~-3.00;      CYL: -0.00~-2.00  Hyperopia---SPH:  +0.25~+3.00;     CYL:+0.00~+2.00  (ADD 10$)  Cylinder------CYL:  +2.00~+4.00 or CYL:-2.00~-4.00   (ADD 10$)
Standard MR-8 aspheric Lens  Our 1.61 index thin, Lightweight, and impact-resistant  CR-39 lens is up to 26% thinner than industry standard.  Plus its:  ●Scratch Resistant    ●UV Protective    ●Aspheric    ●Thin an light ●Anti reflection  Aspheric Lenses suggestion power:  Myopia-------SPH:   -0.00~-6.00;      CYL: -0.00~-2.00  Hyperopia---SPH:  +4.00~+6.00;     CYL:+0.00~+2.00  (ADD 10$)  Cylinder------CYL:  +2.00~+4.00 or CYL:-2.00~-4.00   (ADD 10$)
Standard MR-7 aspheric Lens  Our 1.67 index thin, Lightweight, and impact-resistant  CR-39 lens is up to 40% thinner than industry standard.  Plus its:  ●Scratch Resistant    ●UV Protective    ●Aspheric    ●Ultar thin ●Anti reflection  Aspheric Lenses suggestion power:  Myopia-------SPH:   -0.00~-8.00;      CYL: -0.00~-2.00  Hyperopia---SPH:  +4.00~+8.00;     CYL:+0.00~+2.00  (ADD 10$)  Cylinder------CYL:  +2.00~+4.00 or CYL:-2.00~-4.00   (ADD 10$)
Standard ultrathin ACR Air Lens  Our 1.74 index thin, Lightweight, and impact-resistant  CR-39 lens is up to 60% thinner than industry standard.  Plus its:  ●Scratch Resistant    ●UV Protective    ●Aspheric    ●The thinnest ●Anti reflection  Aspheric Lenses suggestion power:  Myopia-------SPH:   -0.00~-12.00;      CYL: -0.00~-2.00 Cylinder------CYL:  +2.00~+4.00 or CYL:-2.00~-4.00   (ADD 10$)

Aspheric Lenses :                                                                                        

Aspheric Lenses  undistorted edge, see the  thing as real	●Thinner    ●Lighter    ●Flatter	Spheric Lenses  distorted edge, distortion
Difference between Spherical Lens and Aspherical Lens  Generally speaking, spherical lens are thick and the image through the lens will be distorted.   aspherical lens are thinner, lighter and more comfortable for wearers. Aspherical lens have wide vision and the image through the lens   is more real and natural. Wearers will not feel tired after wearing aspherical lens for a long time.

Anti-blue Lenses :                                                                                       

Ordinary lens	BlueReflect Lens
DIGITAL SCREEN PROTECTION  Help protect your eyes while using devices such as   phones,computers,and tablets provide Lenses:  1.56 Anti-Blue 1.61 Anti-Blue 1.67 Anti-Blue 1.74 Anti-Blue

Photochromic Lenses:

indoor	Low light	glare
LIGHT ADJUSTING  (Provide Lenses:1.56 Photochromic  1.61 Photochromic  1.67 Photochromic 1.67 Photochromic)  Lenses that darken when exposed to outside light and remain clear inside

Optometry Data Explaination :

Explaination:  1.OD-RIGHT = Right Eye   OS-Left = Left Eye  2.Sphere (SPH)=Spherical, is the strength of our prescription,       "+"refers to farsightedness and presbyopia, "-"refers to      nearsightedness. If "PL" or "Plano" is stated at the place of      SPH on your prescription, please enter 0.00 for this option.  3.Cylinder (CYL) = Cylindrical, is the diopters degree of the       astigmatism. This number also has "+" or "-" signs. If "DS"or       "SPH" or "spherical" or "PL" is stated at the place of CYL, it       means you have no astigmatism and 0.00 is the option      required to choose.  4.AXIS, is a number between 0 and 180 degrees, and means      the orientation of your astigmatism. There is no sign before      this number. 5.PD-PUPILLARY DISTANCE = Pupillary Distance

PD (OU), written as "64", means the Binocular PD which is   for both eyes.	PD (OD), means the Monocular PD for the right eye, PD   (OS), means the Monocular PD for the left eye.

Please do check frame size  The ruler in the picture cannot be used to measure your old glasses. Please use your measuring tool to check the size of old pair   of glasses.(2-3mm difference acceptable)

Thickness of the lenses depends on a few factors:

1. Prescription strength. The stronger the prescription, the thicker the lens, all else being equal. 

2. Frame selection/fit. All else being equal, the larger the size of the lens, the thicker it gets (thickness proportional to size). 

3. The higher the index of refraction, the less of a material is necessary to bend, or focus, the light in the same way for the same

    prescription. So, higher index material lenses will also reduce thickness and "Coke bottle" effect.

Helps for common discomforts

1. New glasses

2. New Prescription

3. The change of frame shape may cause discomfort.

4. Discomfort caused by discordance of prescription and lens index.

5. Discomfort caused by the spherical lens.

First time to try progressive Lenses.

It is of great importance to learn how to use progressive glasses and may take several weeks to get used to. If you still feel uncomfortable after several weeks, you could change to bifocal glasses or single vision for reading/distance.