For centuries, lenses have worked the same way: curved glass or plastic bending light to bring images into focus. But traditional lenses have a major drawback—the more powerful they need to be, the bulkier and heavier they become.
  • conditional_soup@lemm.ee
    4·
    4 months ago

    I’d be interested to see how the fab costs scale as the size of the lens increases vs the cost to scale mirrors for reflectors.