50X-500X Inverted Trinocular Metallurgical Microscope

● With infinity optic system
● Offering upright image viewing. Avoid illusion from the reverse image
● With long working distance Plan objective
● Nosepiece: for bright field and dark field use Plan objective, which offers sharp image and image is plain.
● With reflected Vertical Kohler illumination offering even and enough brightness for different objective

Specification:
● Optic System:  Color-corrected infinity optic system
● Head Gemel trinocular, 45°inclined, Diopter adjustment ±5 for each side, Interpupillary distance adjustable between: 54-75mm Beam Splitt: binocular: trinocular =80%:20%
● Eyepieces High Eyepoint Wide Field Plan eyepiece: PL10X/18mm
● Long Working Distance Plan Achromatic Metallurgical Objective:
                                                                                    PLL5X/0.13 WD:15.5mm
                                                                                    PLL10X/0.25 WD:8.7mm
                                                                                    PLL20X/0.4 WD: 8.8mm
                                                                                    PLL50X/0.6 WD: 5.1mm
● Nosepiece: Quadruple nosepiece
● Stage Size: 180x155mm moving range: 75x40mm, precision: 0.1mm
● Focus Low position coaxial coarse and fine focusing with tightness adjustable, Coarse adjustment range 38 mm,precision of fine focusing:0.002mm
● Illumination: Unit Transmission Koehler illumination with alterable aperture diaphragm and center able field diaphragm, 6v-30w halogen bulb, and brightness adjustable
● Wide-range voltage:  90-240v.

Packing List :
1x Trinocular Microscope Siedentopf Head
1x  Inverted Body Frame with Mechanical Stage and Illumination System
1x  Pair of Plan 10X Widefield Eyepieces
1x  Plan Achromatic Metallurgical Objectives, 5X, 10X, 20X and 50X
1x  Power Cord
1x Dust Cover
1x User's Manual