Posts Tagged ‘spectacle workshop’

Life in the Lab

Monday, April 26th, 2010

When we leap upon our new delivery of glasses in the post, and admire ourselves in our new look, do we ever give a thought to the processes and work that goes into producing those boring bits of plastic that give us the miracle of sight? Step forward the unsung heroes of the Optical Lab….

The Lab or spectacle workshop is an interesting mix of science and industry. We use devices that look like microscopes to examine your lenses, and scary looking grinding and cutting apparatus to create your prescription and fit the lenses into your frames. We also have an array of screwdrivers, files and vices that hold your frames for repair and assembly. Plus row upon row of lenses, frames, and spare parts, all waiting for the day when they grace your face!

Each job we do is unique – with the huge variety of lens powers and frame options, every pair of glasses is different. It’s rare to even make the same power twice in one day! All of our client’s measurements, lens types and tints and coats are different too.

The first step is to put your prescription on your lenses, constantly checking that the powers and angles are correct, as well as making sure that the lenses are as thin as possible. The Lab is kept as dust free as possible, as our men in white coats try to prevent scratches and surface flaws from spoiling your lenses. When your lenses have been completed, which may mean many separate stages of adding power, applying tints or coatings, and verification, they are then cut into your frame.

Our equipment traces your frame, inputs your measurements, and then places the lenses at the correct orientation. It grinds away the excess plastic and the edges are polished. We check the lenses again before popping them into your frames, when they are examined for errors or defects. Everything has to be 100% perfect before it gets to you!

The frames are then tweaked to make sure they are not twisted or out of alignment, and this is our chance to admire our finished work! Life in the lab is never boring – it’s very satisfying to produce a bespoke job that not only looks good but will help someone in their daily lives.