Orient yourself to what's under the microscope!
- Grid lines on slide to reference items
- Use to count colonies or locate specific items on a slide
This microscopy tool has a square center section of a blank slide crosshatched with a grid pattern labeled 1-8 on the Y axis and A-H on the X axis. Just set your own slide on top of this reference slide and view both under the microscope. You'll be able to point out specific characteristics of your slide subject by referencing the gridlines. Pack includes 5 identical ruled slides for your use.