Magnification Eyepiece Main Body Objective Focusing Mount Stand *Illumination 20X-40X, 10X-80X with optional eyepieces and objectives WF10X/20mm;*Optional Eyepiece:10X/20mm,15X/15mm,20X/10mm Binocular head, 45° inclined, 360° rotatable,Interpupillary Distance adjustment:54-76mm; Diopter adjustment:±5 diopters Shifting and doubling objective combination 2X/4X、1X/2X、1X/3X Focusing mount with vertical working distance 50mm Pole stand, for more options Fluorescent lamp, LED ring light, for more option