Optical instrument used in trenches
Crossword Clue

  • We have found 9 answers to crossword clue "Optical instrument used in trenches"
  • The Best Answer: 10/10
AnswerCrossword Clue
PERISCOPEOptical instrument used in trenches.
theodoliteoptical tracking instrument consisting of a camera and theodolite mounted on a single tripod, used in photogrammetry and in tracking rockets
lenseda piece of transparent material (as glass) that has two opposite regular surfaces either both curved or one curved and the other plane and that is used either singly or combined in an optical instrument for forming an image by focusing rays of light
gastroscopeAn optical instrument used for inspecting the interior of the stomach
gastroscopesAn optical instrument used for inspecting the interior of the stomach
binocularsAn optical instrument with a lens for each eye, used for viewing distant objects
sightsA device on a gun or optical instrument used for assisting a person's precise aim or observation
microscopesAn optical instrument used for viewing very small objects, such as mineral samples or animal or plant cells, typically magnified several hundred times
microscopeAn optical instrument used for viewing very small objects, such as mineral samples or animal or plant cells, typically magnified several hundred times