object lens
noun Optics.
Origin of object lens
First recorded in 1825–35
Words nearby object lens
Example sentences from the Web for object lens
It is fifty-six and a half feet long, the object-lens measures thirty-six inches across.
Through Magic Glasses and Other Lectures |Arabella B. BuckleyA refracting telescope is one of the ordinary pocket type, having an object-lens at one end and an eyepiece at the other.
The Romance of Modern Invention |Archibald Williams