According to our research of Iowa and other state lists there were 2 registered sex offenders living in New Sharon, Iowa as of July 31, 2016. The ratio of number of residents in New Sharon to the number of sex offenders is 652 to 1. Nearest city with pop. 50,000+: Des Moines, IA (50.9 miles , pop. 198,682).
Revolving Nosepiece or Turret: This is the part that holds two or more objective lenses and can be rotated to easily change power. Objective Lenses: Usually you will find 3 or 4 objective lenses on a microscope. They almost always consist of 4X, 10X, 40X and 100X powers. When coupled with a 10X (most common) eyepiece lens, we get total magnifications of 40X (4X times 10X), 100X , 400X and 1000X.
Instructions for use of the high power microscope: 1  Carry the microscope with one hand grasping the neck and the other supporting the bottom. 2  Always have the shortest, low power objective lens facing the stage when you put a new slide on the stage or remove a slide. Be sure that the low power objective is in position before you remove a slide from the stage and before you put the microscope away. 2  When you unplug the microscope, grasp the plug, not the cord. 3  Microscopes are numbered and should be put away in the niche bearing the same number in the microscope cupboard.