Optical stereo microscope SMZ-143-N2LED

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A basic Trinocular stereo microscope for educational environments in schools and universities. The Greenough optical system with LED illumination delivers high quality images in a parfocal 4:1 zoom. The standard magnification range of 10X-40X is the basis for the instructive work of students and lab technicians. The integrated photo port allows the easy attachment of a digital camera. SPECIFICATIONS Observation tube - Trinocular head Optical system - Greenough Inclination - 45º inclined, 360º rotating Trinocular light split - 100:0/0:100 on right tube Interpupillary distance - 54-76mm Diopter adjustment - On both tubes, +/- 5 diopter Eyepieces - Widefield WF10X/20mm Objectives system - Zoom, ratio 4:1 Objectives - 1X~4X Working distance - 80mm Stand type - Pole type stand with transmitted illumination Head holder - For Ø25mm column and Ø74mm head with incident illumination Focus mechanism - Coarse focusing system with tension adjustment Focusing stroke - 45mm Incident illumination - LED 3W with intensity control Transmitted illumination - LED 3W with intensity control Transformer - External Power supply - 100-240V (CE) Accessories included - Dust cover, black/white and frosted stage plates Dimensions LxWxH - 237x170x335mm Base - 237x170mm Column/Arm - Height 210mm, Ø25mm Weight Net - 6.2kg Contrast techniques Standard contrast technique - Brightfield Polarization - Optional add-on Darkfield - Optional add-on