Measuring eyepiece MAGUS SD10S 10x/22 mm (D 30 mm)

Measuring eyepiece MAGUS SD10S 10x/22 mm (D 30 mm)
With diopter adjustment. Magnification: 10x. Field of view: 22 mm. Measuring scale with 0.1 mm divisions

The measuring eyepiece is used to measure the size of observed samples and their structures in linear units: millimeters or micrometers. The eyepiece is installed to replace a standard 10x eyepiece. The measuring scale is located in the field diaphragm plane, with 0.1 mm divisions. Eyepiece diameter: 30 mm.

Preparation
Before measuring, it is necessary to calibrate the eyepiece scale for each objective magnification to be used. For this, a calibration slide is required: a stage micrometer with a scale. For a stereomicroscope, we recommend using a calibration slide with a scale division of 0.1 mm. The calibration slide should be placed on the stage and the microscope should be focused on the measuring scale. The eyepiece is rotated in the eyepiece tube until the stage micrometer and eyepiece scales are parallel to each other.

Calculation of the eyepiece reticle value for each objective magnification
The calculation for each objective magnification is performed according to the formula:
E=TL/A, where:
E = eyepiece scale division;
T = stage micrometer scale division marked on the stage micrometer (0.01 mm);
L = number of divisions on the stage micrometer;
A = number of divisions on the eyepiece scale.

The resulting values from calculating the eyepiece scale division for each objective magnification should be noted.

Calculation of the true linear size of an object
When measuring an object, you must first count the number of eyepiece scale divisions that the object covers. The result is multiplied by the previously calculated scale value for the selected objective magnification. The resulting value will be the true linear value of the object.

Compatibility:

MAGUS Stereo 7B Stereomicroscope
MAGUS Stereo 7T Stereomicroscope
MAGUS Stereo 8B Stereomicroscope
MAGUS Stereo 8T Stereomicroscope
MAGUS Stereo 7BH Microscope Head
MAGUS Stereo 7TH Microscope Head
MAGUS Stereo 8BH Microscope Head
MAGUS Stereo 8TH Microscope Head

Specifications
Optics material: optical glass
Magnification, x: 10
Field of view diameter, mm: 22
Diopter adjustment: +
Scale divisions, mm: 0.1
Eyepiece diameter, mm: 30