The best replacement for lenses is glasses.

The best alternatives to lenses are rated as following:
★★★★★  glasses
★★★  bifocals
★★  nikon lenses
★  canon lenses
★  plastic lenses
★  plastic
★  high index
★  polycarbonate
★  mirrors
★  non polarized
★  canon
★  transitions
  eye glasses
  oakley
  single vision
  reading glasses
  no-line bifocals
  zoom lenses
  polycarbonate lenses
  glass
  glasses prescription
  bifocal
  lens
  nikon
  mirror
  sunglasses
  eyeglasses
  soft
  soft lenses
  gas permeable
  wild eyes
  polarized
  sigma
  cine lenses
  soft contact lenses
  non-polarized
  high index lenses
  polarized lenses
  zoom
  film lenses
  lasik
  trifocals
  sigma lenses
  frames more expensive
  laser eye surgery
  lined bifocal
  nikkor
  progressive
  progressive lenses
  other progressive lenses

Your alternative for lenses is not listed? Suggest!
Speaking about lenses, one probably shouldn't forget about frames.

Other search terms related to lenses and their ratings are:
★★★★★ frames
★★★★★ prescription
★★★★★ bifocals
★★★★ barrel distortion
★★★★ anti-reflective coating
★★★★ chromatic aberration
★★★★ glare
★ uv protection
★ crop factor
astigmatism
You have in mind a companion for lenses and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of lenses in all years. Click on graph for more.
lenses
glasses
bifocals