NK-X20B Series Biological Microscope
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Product Description
PRODUCT | SPECIFICATION | NK-X20B |
Eyepiece |
High eyepoint widefield plan eyepiece PL10X/18mm, with ±5 degrees diopter control High eyepoint widefield plan eyepiece PL10X/20mm, with ±5 degrees diopter control |
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Objective |
Infinity plan achromatic objective 2X/0.06. WD=5.03mm ( with 2X objective, conderser should with Field complementary board) Infinity plan achromatic objective 4X/ 0.10, WD=11.9mm Infinity plan achromatic objective 10X/ 0.25, WD=12.1mm Infinity plan achromatic objective 20X/ 0.40, WD=1.56mm Infinity plan achromatic objective 40Xs/ 0.65, WD=0.36mm Infinity plan achromatic objective 60Xs/ 0.85, WD=0.30mm Infinity plan achromatic objective 100Xs/ 1.25, WD=0.18mm Plan Phase Contrast Objective 10X/0.25, WD=12.3mm Plan Phase Contrast Objective 20X/0.40, WD=1.56mm Plan Phase Contrast Objective 40X/0.65, WD=0.36mm Plan Phase Contrast Objective 100X/1.25, WD=0.18mm |
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Head |
Binocular head, 30°inclined, 54-75mm interpupillary distnace Trinocular head, 30°inclined, 54-75mm interpupillary distnace (with 0/100 or 20/80 light splits) |
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Nosepiece |
Backward quadruple nosepiece Backward quintuple nosepiece |
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Focusing | Coaxial coarse and fine focusing adjustment,with limited and tension adjustment. coarse adjustment range: 25mm fine adjustment precision: 0.002mm | ● |
Stage | 140X132mm Coaxial mechanical stage, travel range 76x50mm, precision : 0.1mm | ● |
Condenser |
Koehler N.A.1.25 condenser (with plug-in phase contrast, dark field accessory interface), preset center, rack and pinion lifting Koehler N.A.1.25 Condenser (with plug-in phase contrast and dark field accessory interface), the center of the condenser is adjustable, and the rack and pinion can be raised and lowered |
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Illuminator |
Main supply 100V-240V, 3 watt LED lamp with intensity control,fixed center Main supply 100V-240V, philips 6V/20W halogen lamp with intensity control(fixed center) |
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Accessories |
Condenser group Condenser lens group (with iris diaphragm) Reflector |
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Illuminator
Accessories
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Halogen lamp 6V/20W(Philips) Single 3WLED lamp (cold/warm color optional, cool color temperature 4750K-5500K, warm color temperature 2850K-3250K) |
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Filter
Accessories
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Color temperature conversion filter (Φ 45) Yellow filter (Φ 45) Green contrast filter (Φ 45) Neutral filter (Φ 45) |
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Polarizing kit
Accessories
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Polarizer group Analyzer group |
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Dark field
Accessories
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Dark field plug-in board group, suitable for Kolar illumination 4X-40X objective lens |
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Accessories
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Centering telescope (Φ23.2) |
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Phase Contrast
Accessories
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Phase Contrast group, suitable for 10X, 40X Phase Contrast objective ( Infinity) Phase Contrast group, suitable for 20X, 100X Phase Contrast objective ( Infinity) |
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Micrometer
Accessories
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High-precision micrometer, grid value 0.01mm Standard micrometer, grid value 0.01mm |
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Camera adapter
Accessories |
0.35X camera adapter, C-type interface, adjustable 0.5X camera adapter, C-type interface, adjustable 0.65X camera adapter, C-type interface, adjustable 1X camera adapter, C-type interface, adjustable |
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Other options
Accessories |
Eyepiece micrometer, accuracy: 0.1mm Grid (for eyepiece) Electronic eyepiece tube set Eyepiece pointer |