Here are how varifocals or progressive lenses work. Here I explain the different areas that make up progressive/varifocal.

There are many different brands and types of varifocal available but in general, this is how they all work.

The area of soft focus at the sides can be more or less noticeable, depending upon the quality of lens you are wearing, your prescription and also you measurements (there's actually loads of variables).

I also touch on the way in which we can change the position of the reading area which may be better suited for some individuals depending upon their lifestyle.

Hope this helps, if you have any questions then as usual, drop them in the comments below and I'll get back to you!

Thanks for watching!

Colin

#varifocallenses #progressivelenses #howvarifocalswork