3.5X-90X Stereo Microscope 360°Swiveling Trinocular Stereo Microscope with Pillar Stand

3.5X-90X Stereo Microscope 360°Swiveling Trinocular Stereo Microscope with Pillar Stand Al-Zn Alloy & Optical Lenses Binocular Stereo Imaging Wide Aperture Objective Lenses Support Camera Connection Adjustable Pillar Stand Extensively Used Working Distance: 20 cm/7.87" (Adjustable),Diopter Adjustment: ±5dp,Material: Al-Zn Steel + Optical Lenses,Stand Size: 25x20x27 cm/9.8"x7.87"x10.63",Weight: 6 kg/13.23 lb,Product Size: 25.4x20x46.5 cm/10"x7.87"x18.31",Interpupillary Distance: 55-75 mm/2.17"-2.95",Objective: 0.7X-4.5X,Trinocular Head: 360-Degree Rotatable + 45-Degree Inclined,Magnification Range: 3.5X-90X,Lens: 0.5X and 2.0X,Eyepieces: WF10X/20 mm,Ocular Port Diameter: 30 mm/1.18"