When Beginning to Focus Use the Scanning Objective Lens
WHY SHOULD THE LIGHT BE DIMMED WHEN LOOKING AT LIVING. The microscope should be stored with the oil immersion lens in position over the stage. Microscopy Lab Quiz Flashcards Quizlet - Start with the scanning 4X objective - Look at your slide with the naked eye first and position it on the light path on stage - Use Iris diaphragm control - Roll the stage all the way up - NOW look through your lens - As you are looking turn the coarse adjustment knob down - Once the object is in focus care fully move the 10X objective in place. . Adjustable lens system that permits the use of a scanning lens. 3 4 s The microscope lens may be cleaned uth-any-SQft-tLS. Use the fine adjustment knob to bring the specimen into focus. Once object is focused high power objective lens can be used to magnify the object and only use the _____ adjustment knob to. True TF When focusing on high power always use the coarse adjustment knob to focus. When b...