Cylinder (CYL)indicates whether you have an astigmatism, which is an irregularly shaped cornea. If you have no astigmatism, this box on your prescription will be blank. If it contains a number, a small number indicates a slight astigmatism, while a large number indicates a more serious astigma...
Do you need Prescription Lenses?: * No - Please select "Not Applicable" in the boxes below Yes - Enter your prescription details below then select lens type (Please check "+" or "-" signs you select in front of Sphere & Cylinder powers against your prescription) Sphere (Right Eye - ...
A:Dear Judith B Saffron,We could process your new prescription glasses,you could fill in the prescription like below picture,thank youPlease feel free to contact us when you have any problem. Sphere(SPH) Cylinder(CYL) Axis(AXI) Addition(ADD) OD - Right -1.25 +1.00 90 +2.50 OS - Left ...
SPH:Stands for sphere, which indicates the amount of lens power to correct the nearsightedness or farsightedness. This number is given in diopters. CYL:Stands for cylinder, which shows the amount of lens power necessary to correct the astigmatism. It can be positive or negative. ...
Sphere (sph): between -6.00 and +6.00 Cylinder (cyl): between -2.00 and +2.00 If your prescription goes beyond these ranges, an extra fee will apply.4.Reading and Myopia: same right left Optical lenses 1.56 index Important!!!Additional fees buy custom lens (photochromic, anti-fog, anti-...
Sphere (sph): between -6.00 and +6.00 Cylinder (cyl): between -2.00 and +2.00 If your prescription goes beyond these ranges, an extra fee will apply. 4.Reading and Myopia: same right left Optical lenses 1.56 index Important!!! Additional fees buy custom lens (photochromic, anti-fog, anti...
Our company is professional in producting spectacle, optical lens, Glasses boxes. We mainly manufacture and sell various optical lense (sphere,cylinder) and 1.523-white, 1.70-thiness, 1.523 photo chromic:gray and brown; 1.499 1.56 resin lenses. ...
Sphere (Right Eye - OD): * Sphere (Left Eye - OS): * Cylinder (Right Eye - OD): * Cylinder (Left Eye - OS): * Axis (Right Eye - OD): * Axis (Left Eye - OS): * Add (for progressive lenses only): * Prism Correction: * Enter additional information about your ...
TheSPHvalue (sphere) indicates your nearsightedness and/or farsightedness. TheCYLandAXIvalues (cylinder & axis) indicate Astigmatism. CYL indicates the lens power needed to correct it, and AXI indicates the curvature of your cornea. ThePDvalue (Pupillary Distance) measures the distance between yo...
Sphere (SPH) - Horizontal curve of the eye’s lens, also known as your prescription power. Cylinder (CYL) - Indicates astigmatism. Tells the vertical curve of your eye. Axis: The degree and direction of astigmatism. If you have a cylinder number, then you will have an axis number. Lens...