label parts of compound light microscope

Answer 1

http://www.google.com/images?hl=en&rlz=&q=compound+microscope+parts&um=1&ie=UTF-8&source=univ&ei=0hKLTM_HHYS-sQO9wcDRBA&sa=X&oi=image_result_group&ct=title&resnum=4&ved=0CC8QsAQwAw