These adjustable reading glasses, being sold on First Street Online, are causing a stir for their customizable lens. Capable of changing focus at any time, these lenses are for those with inconsistent vision issues or those looking for more control.

Complete with a knob, which is used to adjust the lens, these glasses provide more options for those needing a boost for their vision. Thankfully, this add-on is a removable piece, allowing for your supercharged glasses to go undetected in their special capabilities. Available in a classic style, these are a surprisingly functional solution considering the impressive technology that they tout. The pair also comes complete with UV-resistant plastic, ensuring that buyers' eyesight will never be compromised.

Sure to revolutionize the way people understand 'four eyes', these new-school specs allow more options to those wanting a little vision assistance.