How to Know Eyeglasses Size: A DIY Guide to Measuring Your Frame Size

To find your eyeglass size, check the inside of one arm for three numbers. The first number shows lens width in millimeters. The second indicates bridge width. The third specifies temple length. These measurements help you achieve a proper fit for comfort and clear vision. If you do not have existing glasses, measure your face. … Read more

How to Interpret Your Eyeglasses Prescription: What the Numbers Mean for Your Vision

An eye prescription shows the lens power needed for correction. The “Sphere” (SPH) indicates nearsightedness (negative) or farsightedness (positive). The “Cylinder” (CYL) measures astigmatism. The “Axis” gives its angle. Higher numbers mean more vision issues. This information helps in selecting the right lenses for distance and near vision. The next value is the cylinder, often … Read more

Rimless Eyeglasses: How to Install Compression Sleeves for a Perfect Fit

To install rimless eyeglasses compression sleeves, gather appropriate tools. First, choose the right size options for your sleeves. Insert them into the lens holes with prongs facing outward. Press firmly until they are flush with the lens. This proper technique ensures a secure fit and maintains the durability of your eyeglasses. First, remove any existing … Read more

How to Interpret Eye Glass Prescriptions: Understand What the Numbers Mean

Eye glass prescriptions have important parts. The sphere (SPH) shows lens power. A minus sign (−) means nearsightedness, helping you see better close up but needing distance correction. A plus sign (+) means farsightedness, which improves distance vision while needing near vision correction. Always check these values for proper vision adjustments. Next, the cylinder (CYL) … Read more