Dual Stage micrometer with 0.01mm 0.1mm ruler.
Used for the control and calibration of microscopes in transmitted or reflected light.
Slide size: 25mm*75mm X ruler 1mm/100    1mm/10' Div.x0.01mm    0.1mm

Dual calibration slide in protective white box for 10 micron and 100 micron divisions.
A Precision Stage Micrometer for Calibrating Your Microscope or Microscope Camera Reticles
1mm Total Length Subdivided into 100 divisions offering 10 micron scale. Each Division is 0.01mm across.

1mm Total Length Subdivided into 10 divisions offering 100 micron scale. Each Division is 0.1mm across.
Brightly Illuminated Grid Lines
Precision Ground Glass Slide