Item | Specification | BS-2064B | BS-2064T |
Optical System | Infinity color corrected optical system | * | * |
Eyepiece | High eye-point wide field plan eyepiece PL10x/22mm, reticle can be assembled. | * | * |
High eye-point wide field plan eyepiece PL15x/16mm | ○ | ○ |
Viewing Head | Seidentopf Binocular Viewing Head, Inclined at 30°, 360° Rotatable, Interpupillary distance 54-75mm, diopter +/- 5 adjustable on left tube, Anti-Fungus, Tube Diameter 30mm | * | |
Seidentopf Trinocular Viewing Head, Inclined at 30°, 360° Rotatable, Interpupillary distance 54-75mm, Splitting ratio(trinocular:eyepiece): 0:100 or 50:50, diopter +/- 5 adjustable on left tube, Anti-Fungus, Tube Diameter 30mm | | * |
Seidentopf Trinocular Viewing Head, Inclined at 30°, 360° Rotatable, Interpupillary distance 54-75mm, Splitting ratio(trinocular:eyepiece): 0:100 or 100:0, diopter +/- 5 adjustable on left tube, Anti-Fungus, Tube Diameter 30mm | ○ | ○ |
Seidentopf Trinocular Tilting Viewing Head, Inclined at 5°-35°, Interpupillary distance 54-75mm, Splitting ratio(trinocular:eyepiece): 0:100 or 100:0, diopter +/- 5 adjustable on left tube, Anti-Fungus, Tube Diameter 30mm | ○ | ○ |
Seidentopf Binocular Tilting Viewing Head, Inclined at 30°-60°, Interpupillary distance 54-75mm, diopter +/- 5 adjustable on left tube, Anti-Fungus, Tube Diameter 30mm | ○ | ○ |
Objective | Infinite Plan Achromatic Objective | Plan2× (N.A.:0.06, W.D.:5.0mm) | ○ | ○ |
Plan 4× (N.A.:0.10, W.D.:11.9mm) | * | * |
Plan 10× (N.A.:0.25, W.D.:12.1mm) | * | * |
Plan 20× (N.A.:0.45, W.D.:1.5mm) | ○ | ○ |
Plan 40× (N.A.:0.65, W.D.:0.36mm) | * | * |
Plan 60× (N.A.:0.85, W.D.:0.3mm) | ○ | ○ |
Plan 100× (N.A.:1.25, W.D.:0.18mm) | * | * |
Infinite Plan Phase Contrast Achromatic Objective | PH10× (N.A.:0.25, W.D.:12.1mm) | ○ | ○ |
PH20× (N.A.:0.45, W.D.:1.5mm) | ○ | ○ |
PH40× (N.A.:0.65, W.D.:0.36mm) | ○ | ○ |
PH100× (N.A.:1.25, W.D.:0.18mm) | ○ | ○ |
Infinite Plan Semi-APO Fluorescent Objective | Plan Fluor 4× (N.A.:0.13, W.D.:16.43mm) | ○ | ○ |
Plan Fluor 10× (N.A.:0.30, W.D.:8.13mm) | ○ | ○ |
Plan Fluor 20× (N.A.:0.50, W.D.:2.03mm) | ○ | ○ |
Plan Fluor 40× (N.A.:0.75, W.D.:0.73mm) | ○ | ○ |
Plan Fluor 100× (N.A.:1.28, W.D.:0.18mm) | ○ | ○ |
Nosepiece | Backward Quintuple Nosepiece | * | * |
Stage | 175x145mm double layer mechanical stage (X, Y moving hand wheel in right or left hand); moving range: 76x50mm, precision: 0.1mm. | * | * |
150x162mm rackless double layer mechanical stage, moving range: 76x50mm, precision: 0.1mm; only X-direction wire movement, ceramics coated. | ○ | ○ |
187x166mm rackless double layer mechanical stage (X, Y moving hand wheel in right or left hand), moving range: 80x55mm, precision: 0.1mm; Tension adjustable. | ○ | ○ |
Condenser | N.A.1.2/0.22 swing-out type achromatic condense | * | * |
N.A.0.9 swing-out type achromatic condenser | ○ | ○ |
N.A.1.25 quintuple phase contrast condenser | ○ | ○ |
N.A.0.9 dry dark field condenser | ○ | ○ |
N.A.1.25 oil dark field condenser. | ○ | ○ |
Focusing | Low position Coaxial coarse and fine adjustment, with upper limited and tension adjustment; moving range: 30mm; fine division: 0.002mm; focus height adjustable | * | * |
Transmitted Illumination | Wide voltage: 100-240V, built-in transmitted Koehler illumination; 6V/30W halogen, pre-centered, intensity adjustable. | * | * |
Wide voltage: 100-240V, built-in transmitted Koehler illumination; 3W high brightness LED lamp, pre-centered, intensity adjustable. | ○ | ○ |
LED Fluorescent Attachment | Reflected fluorescence illumination, 6-position, B, G, U, V fluorescent filters are available | ○ | ○ |
3W LED, LED lamps for B, G, U, V fluorescent filters are available | ○ | ○ |
Mercury Fluorescent Attachment | Reflected fluorescence Koehler illumination with alterable field diaphragm and aperture diaphragm (Center adjustable), 6-position, B, G, U, V fluorescent filters are available | ○ | ○ |
Mercury lamp house, the center and focal length of filament is adjustable | ○ | ○ |
Digital power control box of mercury lamp, wide voltage: 100-240V AC | ○ | ○ |
OSRAM 100W DC mercury bulb | ○ | ○ |
Polarizing kit | Analyzer 360° rotatable; polarizer and analyzer can be out of light path | ○ | ○ |
C-mount Adapters (Adjustable) | 0.35× C-mount adapter | ○ | ○ |
0.5× C-mount adapter | ○ | ○ |
0.65× C-mount adapter | ○ | ○ |
1× C-mount adapter | ○ | ○ |
Filter | Blue(45mm) | * | * |
Green, Yellow, neutral filter, ND25, ND50(45mm) | ○ | ○ |
Package | 1pc/carton, Carton size: 44cm*42cm*55cm, Net/Gross Weight: 15kg/16kg | * | * |