How To Read Eyeglass Frame Spec Sheet

Frame sizing guide victoria 2020 09 02t12 25 53 05 00 how to find the measurements of your old frames.

How to read eyeglass frame spec sheet.

There s really nothing worse than your glasses slipping down your face when your working on a computer reading a book walking the dog or driving then having to press your index finger against the bridge of your specs every so often when you d much rather concentrate on the task at hand. Over 20 years of vehicle specification data. Page updated june 2019. It is produced in long narrow sheets that are slightly wider than eyeglass frames.

Read more about eyeglass sizes to choose glasses that look great and also fit well visit an eye doctor or optical retailer near you. Eyeglasses frames are typically made of either metal or a type of plastic called cellulose acetate. Inspect the lenses carefully to make sure they are clean. Specifications for underhood underbody door openings and upperbody.

If you look on the inside of your glasses you ll find a number that looks like. Includes unitized and frame vehicles. These numbers usually include the frame model colour code and measurements as illustrated. The numbers on your glasses.

The ability to print the data sheet and keep it with the estimate or repair order. The lens diameter the bridge width and the side length all measured in millimetres. Prescription with prism the less common prism rx refers to the amount of prismatic power needed to compensate for eye alignment issues e g double vision or lazy eye. Use a dish towel that has not been laundered with a fabric softener or dryer sheet these substances can smear the lenses.

Cellulose acetate is derived from cotton and is flexible and strong. The type of rx glasses may be noted on a prescription such as dv distance vision nearsightedness and nv near vision reading. For example if your prescription says 1 00 you have one diopter of nearsightedness this is a fairly mild amount of nearsightedness if you are 4 25 that means you have 4 and 1 4 diopters of. These usually designate the frame model and or the color of the frame.

This information shows you the size of your glasses. An option to print a damage report. The sheets are up to 3 ft 0 91 m long and 0 33 in 0 84 cm thick. Gently shake the glasses to eliminate most of the water from the lenses.

The lens diameter is the width of the lens in mm measured from the bridge. The numbers 55 18 145 in millimetres displayed in this image indicate the following 55 mm will represent the width of the lens. Be aware that two frames that have identical frame sizes may fit differently depending on the style of the frame. Carefully dry the lenses and frame with a clean lint free towel.