
| Item | Specification | BS-2036AT | BS-2036BT | BS-2036CT | BS-2036DT |
| Optical System | Finite Optical System | * | * | ||
| Infinite Optical System | * | * | |||
| Viewing Head | Inclined 30° binocular tube, 360° rotatable, interpupillary distance: 48-75mm | ○ | ○ | ○ | ○ |
| Inclined 30° trinocular tube, 360° rotatable, interpupillary distance: 48-75mm, splitting ratio: eyepiece: trinocular=20:80 | * | * | * | * | |
| Eyepiece | Wide field eyepiece WF10X/18mm | * | |||
| High eyepoint wide field eyepiece WF10X/20mm | * | * | * | ||
| WF16X/13mm | ○ | ○ | ○ | ○ | |
| Reticule eyepiece WF10X/18mm (0.1mm) | ○ | ||||
| Reticule eyepiece WF10X/20mm (0.1mm) | ○ | ○ | ○ | ||
| Achromatic Objective | 4X, 10X, 40X(S), 100X/NA 1.25 (Oil) (S) | * | |||
| 20X, 60X (S) | ○ | ||||
| Plan Achromatic Objective | 4X, 10X, 40X/NA 0.65 (S), 100X/NA 1.25 (Oil) (S) | * | |||
| 20X, 60X (S) | ○ | ||||
| Infinite Achromatic Objective | E-Plan 4X, 10X, 40X (S), 100X (Oil) (S) | * | |||
| Plan 4X, 10X, 40X (S), 100X (Oil) (S) | * | ||||
| Plan 20X, 60X (S), 100X (Water) (S) | ○ | ○ | |||
| Infinity Plan Semi-Apochromatic Fluorescent Objectives | 4X/NA=0.16, WD=17.15mm | ○ | ○ | ||
| 10X/NA=0.30, WD=7.68mm | ○ | ○ | |||
| 20X/NA=0.50, WD=1.96mm | ○ | ○ | |||
| 40X/NA=0.75, WD=0.78mm | ○ | ○ | |||
| 40X/NA=0.75, WD=0.78mm (for TB, no correction of slide cover) | ○ | ○ | |||
| (Oil) 100X/NA=1.3, WD=0.15mm | ○ | ○ | |||
| Nosepiece | Backward Quadruple Nosepiece | * | * | * | * |
| Backward Quintuple Nosepiece | ○ | ○ | ○ | ○ | |
| Focusing | Coaxial coarse & fine focusing knobs, travel range: 26mm, Scale:2um | * | * | * | * |
| Stage | Double layers mechanical stage, size: 145mm*140mm, cross travel 76mm*52mm, scale 0.1mm, two slide holders | * | * | * | * |
| Rackless double layers mechanical stage, size: 140mm*135mm, cross travel 75mm*35mm, scale 0.1mm, two slide holders | ○ | ○ | ○ | ○ | |
| Condenser | Abbe condenser NA1.25 with iris diaphragm | * | * | * | * |
| Illumination | 3W LED lamp, brightness adjustable | * | * | * | * |
| 6V/20W Halogen lamp, brightness adjustable | ○ | ○ | ○ | ○ | |
| 6V/30W Halogen lamp, brightness adjustable | ○ | ○ | ○ | ○ | |
| Field Diaphragm | Field diaphragm | ○ | ○ | ○ | ○ |
| Dark Field Condenser | N.A.0.9 (Dry) Dark field condenser (for 10X-40X objectives) | ○ | ○ | ○ | ○ |
| N.A.1.3 (Oil) Dark field condenser (for 100X objective) | ○ | ○ | ○ | ○ | |
| Polarizing Set | Analyzer and Polarizer | ○ | ○ | ○ | ○ |
| Independent Phase Contrast Unit | Infinite Plan Phase Contrast 10X | ○ | ○ | ||
| Infinite Plan Phase Contrast 20X | ○ | ○ | |||
| Infinite Plan Phase Contrast 40X | ○ | ○ | |||
| Infinite Plan Phase Contrast 100X | ○ | ○ | |||
| Phase contrast slide | ○ | ○ | |||
| Condenser | ○ | ○ | |||
| Telescope | ○ | ○ | |||
| Green filter | ○ | ○ | |||
| Fluorescence Attachment | B/G Epi fluorescence unit (six-hole disc media which can be fixed with UV/V/B/G and another filters), 100W mercury lamp. | ○ | ○ | ||
| UV/V/B/G Epi fluorescence unit (six-hole disc media which can be fixed with UV/V/B/G and another filters), 100W mercury lamp. | ○ | ○ | |||
| B/G Epi fluorescence unit (six-hole disc media which can be fixed with UV/V/B/G), 5W-LED fluorescence lamp. | ○ | ○ | |||
| UV/V/B/G Epi fluorescence unit ( six-hole disc media which can be fixed with UV/V/B/G), 5W-LED fluorescence lamp. | ○ | ○ | |||
| B or G fluorescence unit, 5W-LED fluorescence lamp. | ○ | ○ | |||
| Auramine long pass fluorescence unit, with 5W LED fluorescence lamp | ○ | ○ | |||
| B/G fluorescence unit, 5W-LED fluorescence lamp. | ○ | ○ | |||
| Filter | Blue filter (Φ45) | ○ | ○ | ○ | ○ |
| Green filter (Φ45) | ○ | ○ | ○ | ○ | |
| Yellow filter (Φ45) | ○ | ○ | ○ | ○ | |
| Photo Adapter | Used to Connect Nikon/Canon/Sony/Olympus DSLR camera to the microscope | ○ | ○ | ○ | ○ |
| Video Adapter | 0.5X C-mount adapter, adjustable focus | ○ | ○ | ○ | ○ |
| 0.75X C-mount adapter, adjustable focus | ○ | ○ | ○ | ○ | |
| 1X C-mount adapter, adjustable focus | ○ | ○ | ○ | ○ | |
| Trinocular digital eyepiece interface | ○ | ○ | ○ | ○ | |
| Mirror | Reflect Mirror | ○ | ○ | ○ | ○ |
| Cable Winding Device | Used to wind cable on back of the microscope | ○ | ○ | ○ | ○ |
| Rechargeable Battery | 3pcs AA rechargeable Nickel-metal hydride battery | ○ | ○ | ○ | ○ |
| Package | 1pc/carton, 42cm*28cm*45cm, Gross Weight 8kg, Net Weight 6.5kg | ○ | ○ | ○ | ○ |