| Item | Specification | BS-2081 | BS-2081L | BS-2081F | BS-2081F (LED) |
| Optical System | NIS60 Infinite Color Corrected Optical System | · | · | · | · |
| Viewing Head | Seidentopf Trinocular Head, 30° inclined, interpupillary distance: 47mm-78mm; splitting ratio Eyepiece: Trinocular=100:0 or 20:80 or 0:100 | · | · | · | · |
| Ergo Tilting Trinocular Head, adjustable 0-35° inclined, interpupillary distance 47mm-78mm; splitting ratio Eyepiece: Trinocular=100:0 or 20:80 or 0:100 | ○ | ○ | ○ | ○ |
| Seidentopf Binocular Head, 30° inclined, interpupillary distance: 47mm-78mm | ○ | ○ | ○ | ○ |
| Eyepiece | Super wide field plan eyepiece SW10X/25mm, diopter adjustable | · | · | · | · |
| Super wide field plan eyepiece SW10X/22mm, diopter adjustable | ○ | ○ | ○ | ○ |
| Extra wide field plan eyepiece EW12.5X/17.5mm, diopter adjustable | ○ | ○ | ○ | ○ |
| Wide field plan eyepiece WF15X/16mm, diopter adjustable | ○ | ○ | ○ | ○ |
| Wide field plan eyepiece WF20X/12mm, diopter adjustable | ○ | ○ | ○ | ○ |
| Objective | N-PLN Plan Objective | N-PLN 2X/NA=0.06, WD=7.5mm | ○ | ○ | ○ | ○ |
| N-PLN 4X/NA=0.10, WD=30mm | · | · | · | · |
| N-PLN 10X/NA=0.25, WD=10.2mm | · | · | · | · |
| N-PLN 20X/NA=0.40, WD=12mm | · | · | · | · |
| N-PLN 40X/NA=0.65, WD=0.7mm | · | · | · | · |
| N-PLN 100X(Oil)/NA=1.25, WD=0.2mm | · | · | · | · |
| N-PLN 50X(Oil)/NA=0.95, WD=0.19mm | ○ | ○ | ○ | ○ |
| N-PLN 60X/NA=0.80, WD=0.3mm | ○ | ○ | ○ | ○ |
| N-PLN-I 100X (Oil, with Iris Diaphragm)/ NA=0.5-1.25, WD=0.2mm | ○ | ○ | ○ | ○ |
| N-PLN PH Plan Phase Contrast Objective | N-PLN PH 10X/NA=0.25, WD=10.2mm | ○ | ○ | ○ | ○ |
| N-PLN PH 20X/NA=0.40, WD=12mm | ○ | ○ | ○ | ○ |
| N-PLN PH 40X/NA=0.65, WD=0.7mm | ○ | ○ | ○ | ○ |
| N-PLN PH 100X(Oil)/NA=1.25, WD=0.2mm | ○ | ○ | ○ | ○ |
| N-PLFN Plan Semi-apochromatic Fluorescent Objective | N-PLFN 4X/NA=0.13, WD=17.2mm | ○ | ○ | ○ | ○ |
| N-PLFN 10X/NA=0.30, WD=16.0mm | ○ | ○ | ○ | ○ |
| N-PLFN 20X/NA=0.50, WD=2.1mm | ○ | ○ | ○ | ○ |
| N-PLFN 40X/NA=0.75, WD=1.5mm | ○ | ○ | ○ | ○ |
| N-PLFN 100X(Oil)/NA=1.4, WD=0.16mm | ○ | ○ | ○ | ○ |
| N-PLFN PH Plan Semi-apochromatic Fluorescent Phase Contrast Objective | N-PLFN PH 10X/NA=0.30, WD=15.8mm | ○ | ○ | ○ | ○ |
| N-PLFN PH 20X/NA=0.50, WD=2.7mm | ○ | ○ | ○ | ○ |
| N-PLFN PH 40X/NA=0.75, WD=1.35mm | ○ | ○ | ○ | ○ |
| N-PLFN PH 100X(Oil)/NA=1.40, WD=0.18mm | ○ | ○ | ○ | ○ |
| N-PLPN Plan Apochromatic Objective | N-PLPN 10X/NA=0.45, WD=4.0mm | ○ | ○ | ○ | ○ |
| N-PLPN 20X/NA=0.75, WD=1.1mm | ○ | ○ | ○ | ○ |
| N-PLPN 40X/NA=0.95, WD=0.21mm | ○ | ○ | ○ | ○ |
| N-PLPN 60X(Oil)/NA=1.42, WD=0.25mm | ○ | ○ | ○ | ○ |
| N-PLPN 100X(Oil)/NA=1.45, WD=0.13mm | ○ | ○ | ○ | ○ |
| Nosepiece | Backward Sextuple Nosepiece (with DIC slot) | · | ○ | · | · |
| Backward Coded Sextuple Nosepiece (with DIC slot) | ○ | · | ○ | ○ |
| Condenser | Swing-out type condenser N.A.0.9/0.25 | · | · | · | · |
| Turret Phase Contrast Condenser | ○ | ○ | ○ | ○ |
| Dark-field Condenser (Dry), used for objectives lower than 100X | ○ | ○ | ○ | ○ |
| Dark-field Condenser (Oil), used for 100X objective | ○ | ○ | ○ | ○ |
| Transmitted Illumination | 3W S-LED lamp, center pre-set, intensity adjustable | · | ○ | · | · |
| 3W S-LED lamp, center pre-set, intensity adjustable. LCD screen with illumination management system | ○ | · | ○ | ○ |
| 12V/100W halogen lamp, center pre-set, intensity adjustable | ○ | ○ | ○ | ○ |
| Focusing | Low-position coaxial coarse and fine focusing, fine division 1μm, Moving range 35mm | · | · | · | · |
| Stage | Double layers mechanical stage, size 190mmX152mm; moving range 78mmX54mm (double slide holder, Right or left handle); precision: 0.1mm, with Ultra-hard Glass Insert | · | · | · | · |
| Double layers mechanical stage, size 190mmX152mm; moving range 78mmX54mm (double slide holder, Right or left handle); precision: 0.1mm; with Sapphire Crystal Glass Insert | ○ | ○ | ○ | ○ |
| DIC Kit | Polarizer for DIC Kit | ○ | ○ | ○ | ○ |
| DIC insert plate(10X/20X), can be inserted into the DIC slot on nosepiece | ○ | ○ | ○ | ○ |
| DIC insert plate(40X/100X) can be inserted into the DIC slot on nosepiece | ○ | ○ | ○ | ○ |
| DIC Turret Condenser (10X, 20X/40X, 100X Warrior Prism inside) | ○ | ○ | ○ | ○ |
| Reflected Fluorescence Illuminator (with mercury lamp) | Turret with 6 filter block cubes position, with iris field diaphragm and aperture diaphragm, central adjustable; with filter slot; with fluorescence B, G filters | ○ | ○ | · | ○ |
| 100W mercury lamp house, filament center and focus adjustable; with reflected mirror, mirror center and focus adjustable. | ○ | ○ | · | ○ |
| Digital power controller, wide voltage 100-240VAC | ○ | ○ | · | ○ |
| ND6/ND25 Filter | ○ | ○ | ○ | ○ |
| U, V, R, FITC, DAPI, TRITC, Auramine, mCherry, FL-BG fluorescent filters | ○ | ○ | ○ | ○ |
| Reflected Fluorescent Attachment (with LED lamps) | LED Reflected Fluorescent Attachment, Turret with 6-position for filter block cubes, including B, G fluorescent filters and B, G, U, R LED lamps (the LED lamps can be used for B, G, U, R, FITC, DAPI, TRITC fluorescent filters), there are 4 positions for the LED lamps | ○ | ○ | ○ | · |
| U, R, FITC, DAPI, TRITC fluorescent filters | ○ | ○ | ○ | ○ |
| Filter for Transmitted Illumination | Green Filter 45mm | ○ | ○ | ○ | ○ |
| Blue Filter 45mm | ○ | ○ | ○ | ○ |
| Yellow Filter 45mm | ○ | ○ | ○ | ○ |
| Red Filter 45mm | ○ | ○ | ○ | ○ |
| ND6 Filter | ○ | ○ | ○ | ○ |
| ND25 Filter | ○ | ○ | ○ | ○ |
| Other Accessories | 0.5X C-mount Adapter | ○ | ○ | ○ | ○ |
| 1X C-mount Adapter | ○ | ○ | ○ | ○ |
| Dust Cover | · | · | · | · |
| Power Cord | · | · | · | · |
| Cedar Oil 5ml | · | · | · | · |
| Simple Polarizing kit | ○ | ○ | ○ | ○ |
| Calibration slide 0.01mm | ○ | ○ | ○ | ○ |
| Multi Viewing Attachment for 2/3/5/7/10 person | ○ | ○ | ○ | ○ |
Complaint
