Why Should You Use A New Piece Of Lens Paper Each Time You Clean The Lenses? Even Q-tips that have only been used once may have dirt on them that could contaminate the methanol and cause scratches in subsequent objectives or oculars when they are cleaned. … WHEN LENS PAPER IS USED TO CLEAN OBJECTIVES
What Should You Use If You Accidentally Touch The Lenses On A Microscope? 2. Apply a small amount of lens cleaner (70% isopropyl alcohol) to one end of a piece of lens paper or clean swab. Holding the dry end, gently drag the moist end of the lens paper or swab across the front of
What Is The First Thing You Need To Do Before Looking Through The Ocular Lenses? The first step when looking through the ocular lenses is adjusting the light and the objectives. What would you do in order to view a fresh specimen under the microscope? Look through the eyepiece (1) and move the focus knob