Complaint
| Item | Specification | BS- 2030M | BS- 2030B | BS- 2030T | BS- 2030BD |
| Viewing Head | Monocular Head Inclined at 45°, 360° Rotatable | · | |||
| Sliding Binocular Head Inclined at 45°, 360° Rotatable; interpupillary distance 55-75mm. | · | ||||
| Sliding Trinocular Head, inclined at 45 º and 360 º Rotatable, interpupillary distance 55-75mm | · | ||||
| Seidentopf Binocular Head Inclined at 45°, 360° Rotatable; interpupillary distance 48-75mm. | ○ | ||||
| Sliding Binocular Head with 1.3MP digital camera, Inclined at 45°, 360° Rotatable; interpupillary distance 55-75mm. | · | ||||
| Anti-mould. | ○ | ○ | ○ | ○ | |
| Eyepiece | Wide Field Eyepiece WF10×/ 18mm | · | · | · | · |
| Wide Field Eyepiece WF16×/ 11mm | ○ | ○ | ○ | ○ | |
| Nosepiece | Quadruple Nosepiece | · | · | · | · |
| Quintuple Nosepiece | ○ | ○ | ○ | ○ | |
| Objective | Achromatic Objective 4×, 10×, 40×, 100× | · | · | · | · |
| Achromatic Objective 20×, 60× | ○ | ○ | ○ | ○ | |
| Semi-Plan Achromatic Objective 4×, 10×, 20×, 40×, 60×, 100× | ○ | ○ | ○ | ○ | |
| Plan Achromatic Objective 4×, 10×, 20×, 40×, 60×, 100× | ○ | ○ | ○ | ○ | |
| Total magnifications | With 10x eyepiece: 40×, 100×, 400×, 1000× | · | · | · | · |
| With 16x eyepiece: 64×, 160×, 640×, 1600× | ○ | ○ | ○ | ○ | |
| Stage | Double Layer Mechanical Stage 140×140mm/ 75×50mm | · | · | · | · |
| Left hand operation Double Layer Mechanical Stage 140×140mm/ 75×50mm | ○ | ○ | ○ | ○ | |
| Focus | Coaxial Coarse & Fine Adjustment, Fine Division 0.002mm, Coarse Stroke 37.7mm per Rotation, Fine Stroke 0.2mm per Rotation, Moving Range 28mm | · | · | · | · |
| Condenser | Abbe NA 1.25 with Iris Diaphragm & Filter | · | · | · | · |
| Illumination | 1W S-LED Illumination, Brightness Adjustable | · | · | · | · |
| 6V/20W Halogen light, Brightness Adjustable | ○ | ○ | ○ | ○ | |
| Plan-concave Mirror | · | · | · | · | |
| Body / Energy | Firm Aluminum Body and built in power supply 110-240V | · | · | · | · |
| Supplied with | Dust cover, immersion oil and user manual | · | · | · | · |
| Polarization Set | Simple Polarization Set | ○ | ○ | ○ | ○ |
| Phase Contrast Kit | Simple phase contrast kit | ○ | ○ | ○ | ○ |
| Sliding phase contrast kit | ○ | ○ | ○ | ○ | |
| Turret phase contrast kit | ○ | ○ | ○ | ○ | |
| Dark Field Attachment | Dark Field Attachment (Dry) NA0.9 | ○ | ○ | ○ | ○ |
| Dark Field Attachment (Oil) NA1.25-1.36 | ○ | ○ | ○ | ○ | |
| Fluorescent Attachment | YX-2B Fluorescent Attachment | ○ | ○ | ○ | ○ |
| Battery | Rechargeable battery (only for LED illumination) | ○ | ○ | ○ | ○ |
| Package | 1pc/carton, 33cm×28cm×44cm×, 7kg | · | · | · | · |
