Comment on Metamaterial based flat lens promises possible revolution in opticsparentComments−ambicapter10yChromatic aberration is already a thing. Are you saying that these lenses only work for a certain wavelength and their performance drop offs significantly when you go even slightly off-wavelength?
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Chromatic aberration is already a thing. Are you saying that these lenses only work for a certain wavelength and their performance drop offs significantly when you go even slightly off-wavelength?