Claiming to have developed the "biggest optical advance in over 50 years," PixelOptics has launched its emPower! range of spectacles, featuring electronically-powered instant focus switching.
Glasses change focus on touch or nod of head
Claiming to have developed the "biggest optical advance in over 50 years," PixelOptics has launched its emPower! range of spectacles, featuring electronically-powered instant focus switching.