Translation

ocular / lens

Meaning

The lens or system of lenses at the end of an optical instrument, such as a microscope or telescope, through which the user looks.

Examples

• The astronomer swapped the eyepiece to achieve higher magnification of the distant nebula.
  The astronomer swapped the eyepiece to achieve higher magnification of the distant nebula.
• If you find the image blurry, try cleaning the surface of the eyepiece with a specialized cloth.
  If you find the image blurry, try cleaning the surface of the eyepiece with a specialized cloth.