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NK-300B
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NK-300T
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Head
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Seidentopf Binocular Head, Inclined 30°, rotatable 360°, Interpupillary distance:48mm-76mm
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Seidentopf Trinocular Head: Inclined 30°, rotatable 360°, Interpupillary distance:48mm-76mm,
Light distribution (both): 100: 0 (100% for eyepiece) 80:20 (80% for trinocular head and 20% for eyepiece)(Only choose one)
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Eyepiece
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WF10x/20mm (23.2mm) (Diopter can't adjustable)
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WF10x/20mm with reticle (Diopter can't adjustable)
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WF10x/20mm with reticle (Diopter adjustable)
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WF15x/13mm
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WF16x/13mm
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WF16x/11mm (Huygoens)
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Infinity plan objectives
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PLAN 4×/0.10, W.D.=12.10mm
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PLAN 10×/0.25, W.D.=4.64mm
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PLAN 20×/0.40(S), W.D.=2.41mm
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PLAN 40×/0.66(S), W.D.=0.65mm
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PLAN 100×/1.25(S, Oil), W.D.=0.12mm
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PLAN 2.5×/0.07, W.D.=8.47mm
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PLAN 60×/0.80(S), W.D.=0.33mm
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PLAN 100×/1.15(S, W), W.D.=0.19mm
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Nosepiece
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Quintuple
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Mechanical stage
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Stage size: 175mmx145mm, travel: 78mmx55mm, coaxial coarse and fine focusing knobs, two slide holder
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Integrated stage size: 182 mmx140mm, travel range: 77mm×52mm with two-slide holder
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Condenser
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Abbe N.A. 1.25 with iris diaphragm
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N.A. 0.9/0.13, Swing out with iris diaphragm
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Koehler illumination
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12V/20W halogen lamp
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Wide voltage input: 100V～240V
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6V/30W halogen lamp
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Field diaphragm, center adjustable
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3W-LED illumination
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Filter
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Blue
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Green/Amber/Grey
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C-mount
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1x C-Mount Adapter (Focus adjustable)
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0.5x C-Mount Adapter (Focus adjustable)
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0.75x C-Mount Adapter (Focus adjustable)
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Fluorescence attachment
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Epi fluorescence unit ( six-hole disc media which can be fixed with Uv /V/B/G and another filter),100W mercury lamp
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Epi fluorescence unit ( six-hole disc media which can be fixed Uv /V/B/G), 5W-LED fluorescence lamp
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Phase contrast unit
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Quintuple hole turret 10X /20X /40X /100X phase contrast objective
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Independent slot 10X /20X /40X /100X phase contrast objective
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Dark field unit
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Darkfield condenser (dry), apply to 4X- 40X objective
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Darkfield condenser (wet), apply to 100X objective
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Polarizing attachment
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Analyzer / Polarizer
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