BoliOptics Microscope Eyepiece Reticle Linear Scale Micrometer Ruler Dia. 24mm, 5mm/100 Div. RT20101161

hello everyone in this video I'm going to show you how to calibrate the eyepiece graticule using stage micrometer what you see here on the right side are two different versions of stage micrometer and view is an IPS critical to classic one and an class 1 which is engraved into the eyepiece lens that's the plastic value security privileges so throughout this lens the plastic eyepiece critical is inserted into the eyepiece lens [Music] but there is a better version this eyepiece lens manufactured with IPS critical already engraved in it so you don't have to put any plastic this is much this is much better and here is a stage micrometer a stage Markham it is a very accurately edged glass or plastic ruler that is placed on the microscope stage so that the eyepiece critical scale is superimposed on the stage micrometer scale so that we can calibrate we can measure the actual distance that ca