The world of spectacle lenses has changed dramatically over the past two decades. Advances in computerised lens design and manufacturing have transformed the quality, comfort and performance of modern eyewear, allowing lenses to be tailored more precisely than ever before.
Achieving the best visual outcome requires careful attention to many individual factors. We carefully select frames, digitally measure lens positioning, assess each patient’s visual needs and daily tasks, and consider their work environment and lifestyle as well as psychological factors.
In some cases, such as a person who spends eight hours a day working on a computer, there may be benefit from a dedicated pair of office spectacles designed specifically for screen use. These customised lenses can improve comfort, reduce fatigue and enhance productivity.
Successful spectacle wear also depends on the flexibility of the visual system. Every lens changes the way the eyes and brain perceive space, and while some people adapt quickly, others require more time.
Attitude is also important. I once prescribed progressive lenses for a gentleman who quickly declared them impossible to wear. We changed to an alternative solution. Shortly afterwards, his wife requested progressive lenses and adapted to them with ease. Two months later, her husband returned asking to try the same lenses again. When reminded of his earlier experience, he simply smiled and said, “If she can wear them, so can I.” This time, they were a complete success.
Modern lens technology offers remarkable possibilities, but even with the most advanced lenses, patient adaptation is important. With the right prescription, expert guidance and a positive approach, today’s spectacle lenses can provide exceptional vision for almost every lifestyle.
As optometrists we can maximise the chance of success but without a receptive patient the lenses become worthless.
