{"product_id":"ocular-con-escala-de-medicion-magus-mes10-10х-22-mm-d-30-mm","title":"MAGUS MES10 10x\/22 mm Eyepiece with Reticle (D 30 mm)","description":"\u003cp\u003e\u003cstrong\u003eMAGUS MES10 10x\/22 mm (D 30 mm) Eyepiece with a measuring scale\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eMagnification: 10x. Field of view: 22 mm. Measuring scale with 0.1 mm divisions\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis eyepiece has a measuring scale located in the field diaphragm plane for measuring samples in millimeters or microns. The scale divisions are 0.1mm. This eyepiece is installed in an eyepiece tube 30 mm in diameter, replacing a standard eyepiece with 10x magnification. For each objective you use, you need to calibrate the measuring scale. This requires a calibration slide (stage micrometer) with 0.01 mm divisions. The slide is placed on the microscope stage, and the eyepiece is rotated in the tube until the eyepiece and slide scales are parallel.\u003c\/p\u003e\u003cp\u003eFor each objective, the division value of the eyepiece scale is also determined. For low magnification objectives, you should count the number of divisions on the eyepiece scale that fit within the calibration slide scale. For medium and high magnification objectives, you should do the opposite, i.e., count how many divisions on the slide scale fit within the eyepiece scale.\u003c\/p\u003e\u003cp\u003eThen the division value (E) is calculated using this formula:\u003c\/p\u003e\u003cp\u003eT – is the division value of the stage micrometer scale (0.01 mm);\u003c\/p\u003e\u003cp\u003eL – number of divisions on the stage micrometer scale;\u003c\/p\u003e\u003cp\u003eA – number of divisions on the eyepiece scale\u003c\/p\u003e\u003cp\u003eTo calculate the actual linear size of a sample, you need to measure the sample length on the eyepiece scale and then multiply this value by the E value calculated for the objective.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003cbr\u003e\u003c\/strong\u003eMAGUS Bio 250B Biological Microscope\u003cbr\u003eMAGUS Bio 250BL Biological Microscope\u003cbr\u003eMAGUS Bio 250T Biological Microscope\u003cbr\u003eMAGUS Bio 250TL Biological Microscope\u003cbr\u003eMAGUS Bio V300 Inverted Biological Microscope\u003cbr\u003eMAGUS Bio V350 Inverted Biological Microscope\u003cbr\u003eMAGUS Metal 600 Metallurgical Microscope\u003cbr\u003eMAGUS Metal 600 BD Metallurgical Microscope\u003cbr\u003eMAGUS Metal 630 Metallurgical Microscope\u003cbr\u003eMAGUS Metal 630 BD Metallurgical Microscope\u003cbr\u003eMAGUS Metal 650 Metallurgical Microscope\u003cbr\u003eMAGUS Metal 650 BD Metallurgical Microscope\u003cbr\u003eMAGUS Metal V700 Inverted Metallurgical Microscope\u003cbr\u003eMAGUS Metal V700 BD Inverted Metallurgical Microscope\u003cbr\u003eMAGUS Lum 400 Fluorescence Microscope\u003cbr\u003eMAGUS Lum 400L Fluorescence Microscope\u003cbr\u003eMAGUS Lum V500 Inverted Fluorescence Microscope\u003cbr\u003eMAGUS Lum V500L Inverted Fluorescence Microscope\u003cbr\u003eMAGUS Pol 800 Polarizing Microscope\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eOptics material: optical glass\u003cbr\u003eMagnification, x: 10\u003cbr\u003eField of view, mm: 22\u003cbr\u003eEyepiece diopter adjustment, D: −\u003cbr\u003eMinimum division, mm: 0.1\u003cbr\u003eEyepiece tube diameter, mm: 30\u003cbr\u003eBody material: copper\u003cbr\u003eEye relief, mm: 10\u003c\/p\u003e","brand":"MAGUS","offers":[{"title":"Default Title","offer_id":52888772444503,"sku":"82915","price":94.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/6198\/6860\/files\/82915_magus_mes10_eyepiece_00.jpg?v=1772207513","url":"https:\/\/astrotelescopios.com\/en-eu\/products\/ocular-con-escala-de-medicion-magus-mes10-10%d1%85-22-mm-d-30-mm","provider":"Astro Telescopios","version":"1.0","type":"link"}