Optical Glass Calibration Ruler Microscope Ocular Reticle Micrometer Calibration Slides DIV 0.1mm 0.2mm 0.05mm 0.01mm Micrometer
C1 type size: 75mm x 25mm
C2-C6 type diameter size: 19mm
-C1 type lens micrometer (1/100)
Object micrometer is a standard scale, the scale length of 1mm, divided into 100 equal parts, each index value of 0.01mm, namely 10 m line having a diameter of 3 0.1mm thick line circle, in order to focus when looking for lines. Line thickness of 0.17mm covered with coverslip, used for a long time without damaging the protection line.
-C2 type net shaped eyepiece ruler
C2 type (N 2 square root (n) net eyepiece 2 square foot root) * L/200
The net shape eyepiece rectangle grid size, length and width ratio of 2:1, which is L long, L/2 wide. It can be used to quickly determine the diameter of dust.
-C3 type 0.1 feet shaped eyepiece ruler
0.1 foot shaped eyepiece ruler, the scale of 5mm, divided into 50 equal parts, each index value of 0.1mm, the diameter of 19mm glass.
-C4 type 0.05 feet shaped eyepiece ruler
0.05 foot shaped eyepiece ruler, the scale of 5mm, divided into 100 equal parts, each index value of 0.05mm, the diameter of 19mm glass.
-C5 type 0.5 net eyepiece ruler
0.5 net shaped eyepiece ruler, the area of 5 * 5mm2 scale, each divided into 10 equal parts, each small square glass 0.25mm2, diameter of 19mm.
-C6 type 0.2 net eyepiece ruler
0.2 mesh scale area scale eyepiece is 5 * 5mm2, each divided into 25 equal parts, each small square glass 0.04mm2, diameter of 19mm.
-C7 type 0.1 coordinates eyepiece ruler
0.1 coordinates eyepiece ruler, coordinate description length is 10mm, each divided into 100 equal parts, each index value of 0.1mm, diameter of 19mm glass.