Eyeglasses are an important part of everyday life for many people, so it’s important to know how they’re made. This guide will explain all the materials, processes, and finishing touches used to make eyeglasses, from start to finish.
Gather Materials and Start Designing.
Before the manufacturing process begins, designers have to first gather all the necessary materials for making eyeglasses. This includes lenses, frames, and screws, amongst other components. Next, designers begin to create the model design of the eyeglasses. They will decide on the frame shape, thickness, and color before sending a sample off to be approved. Once approved, manufacturers can move onto the next step in production.
Make the Lenses.
Once the frames have been designed and approved, manufacturers need to make the lenses. When making prescription lenses, it is important to get the prescription measurements correct before anything else. This requires specialized machinery and equipment that takes precise measurements of the eyes in order to create custom lenses for each person. Then, plastic or glass lenses are cut, shaped, and polished before being inserted into the frame. The quality of materials used will determine how comfortable and durable the eyeglasses will be in the long run.
Learn About Lens Coatings and Filters for Maximum Protection.
Once the frames have been designed and approved, manufacturers need to make the lenses. When making prescription lenses, it is important to get the prescription measurements correct before anything else. This requires specialized machinery and equipment that takes precise measurements of the eyes in order to create custom lenses for each person. Then, plastic or glass lenses are cut, shaped, and polished before being inserted into the frame. The quality of materials used will determine how comfortable and durable the eyeglasses will be in the long run.
Create a Frame with Horn or Plastic.
Most glasses frames are made from either plastic or horn. Plastic eyeglass frames are lightweight, durable and come in a variety of colors and styles. Horn frames are also popular for their natural look, but may be heavier and more expensive than plastic frames. Depending on the design, frames might be injection-molded or handcrafted out of acetate or metal. Each frame is cut, fitted and measured to ensure the individual gets an exact fit when wearing the glasses.
Assemble the Frames and Lenses into Complete Glasses.
Once the frames and lenses have been individually crafted, they need to be put together. The frames are heated and softened to make them more pliable, before the lenses are placed inside and aligned accurately to match a customer’s prescription. Finally, the frames are adjusted to ensure a snug fit against the face and a comfortable fit for extended wear. Once completed, the eyeglasses will provide vision correction for years to come.
Finishing Touches: Coating, Inspections, and Shipping
After the eyeglasses have been completely assembled, they will go through a rigorous quality control testing process. This involves inspections to make sure that the eyeglasses meet all safety standards before they can be released for sale. Once inspected, the lenses may undergo a coating process which gives them added protection from grinding and scratching. Finally, the completed eyeglasses are packed for shipping, ready for customers worldwide to receive their perfect vision correction and long-lasting durability!
