If so, you are among a growing number who appear to be wearing them. In fact, over recent years rimless glasses have become as important a fashion accessory as any other device or gadget.

The concept was the invention of Japanese Kazuo Kawasaki; they are sometimes called ‘Kawasaki style frames’.

The problem with traditional spectacles is not just the weight but they tend to be rather unflattering. Rimless glasses on the other hand are considered to help show off facial features rather than detract.

But what exactly are rimless spectacles and what are their advantages?

Rimless glasses differ from normal spectacles in that the lens is partially or half rimmed or completely absent of a rim.

There are a number of advantages to wearing rimless spectacles. First, full-rims and half-rims can cover parts of the face whereas rimless glasses enable wearers to show more of their facial features.

Adding a rim to a pair of spectacles also adds extra weight. By contrast, rimless glasses are lighter and more comfortable to wear.

The third advantage is there is greater freedom in the design of the finished spectacles. Rims invariably reduce this.

Who are they suitable for? In short anyone who suffers from both myopia and hyperopia. They are not suitable for everyone though, in particular those in need of high powered lenses. The latter are invariably thicker and heavier, and will therefore require rimmed support.