Description:

Cargille Immersion oils meet ISO standards for performance. Before using immersion oil make sure to read instructions.

*Oil immersion is required for 100XR Objectives

 How to use immersion oil:

Lower the stage and swing out the objective to give yourself room to work with. Place one or two drops of quality immersion oil over the slide cover slip, which is needed to gather enough light for viewing with 100XR. Swing the 100XR objective back in place again, and proceed by moving the stage up until the lens makes contact with the oil. Continue (slowly) to focus down with coarse adjustment until the color or a blurred outline of the specimen appears. Now complete the focusing with the fine adjustment so that your image details come into sharper focus.

 When you are finished using the slide, ensure to clean oil off of the slide and microscope lens by using lens paper and cleaning solution.