Maryjoejuanillo74viz
Answered

1.which among the among the statement below best describe the diaphragm?
2.A rotating turret that houses the objective lenses. the viewer turns it to select different objective lenses.
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Sagot :

Arielle43viz

Answer:

1. B. it's reflects light from the mirror,object to be observed and lenses.

2. Revolving or Nosepiece

Nosepiece: A rotating turret that houses the objective lenses. The viewer spins the nosepiece to select different objective lenses.