A wide-angle microscope eyepiece with 10x magnification and a diameter of 30.5 mm.
The eyepiece is equipped with a centrally placed cross with a scale, it is for precise setting and measurements.
Before use, the eyepiece should be calibrated using a micrometer slide. Calibration should be performed for each microscope lens - as a result we obtain the micrometer scale parameter for a given microscope and lens.
• basic scale from 0 to 10 units
• the vertical line is located at the 5th scale unit
• each basic scale is divided into 10 parts