Macro Lenses

Macro lenses are specialized lenses which can be focused to an object so that it is the same size as the real-life object.

The following is true of this class of lenses:

  • Macro lens—a lens with a reproduction ratio around 1:1.
     
  • Macro-focusing lens—a lens with a reproduction ratio between 1:1.2 and 1:2. 
     
  • Close-focusing lens—a lens with a reproduction ratio between 1:2 and 1:4.

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