Technical specifications
MC10 body with LED illumination Quadruple nosepiece, forward facing Focus: coaxial coarse and calibrated fine focus control, focus range 10mm Mechanical stage 125 x 120 mm, moving range 70 (X) x 20 (Y) mm Binocular ARCTYPE observation tube, inclined 30°, rotatable 360°, interpupillary distance 48-75mm Eyepieces WF 10x/18 (Ø 23mm) Achromatic objectives, finite corrected: 4/0.10 WD 18.5mm, CC 0.17mm 10/0.25 WD 7.00mm, CC 0.17mm 40/0.65, spring loaded, WD 0.53mm, CC 0.17mm 100/1.25, oil, spring loaded, WD 0.13mm, CC 0.17 Abbè condenser brightfield, nA 1.25 with aperture iris
http://www.saint-tech.lv/pdf/Schoolmicroscopes/violet_mc20.pdf