Dual Graduated Metric Inch Diameter Circle Stage Micrometer f/ Stereo Microscope

Product Feature:

Bright field stage micrometer has 1"  to 0.002 inch diameter circles provide calibration for various microscope magnifications.
 
Dual scale. Both metric and inch scale on same slide.

Metric: Diameter: 100 micrometer,  150 micrometer, 200 micrometer, 250 micrometer.
 
Inch:  Diameter: 1"  inch ,0.25 inch,0.125inch,0.062inch,0.035 inch,0.02 inch,0.01 inch,
 
0.005 inch,0.002inch
 
Ideal for stereo microscopes, stage measurements and light microscope calibration.