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×/ 18  | ●  | ●  | ●  | ●  | 
Wide Field Eyepiece WF16×/ 11  | ○  | ○  | ○  | ○  | |
Nosepiece  | Quadruple Nosepiece  | ●  | ●  | ●  | ●  | 
Quintuple Nosepiece  | ○  | ○  | ○  | ○  | |
Objective  | Achromatic Objective 4×, 10×, 40×, 100×  | ●  | ●  | ●  | ●  | 
Achromatic Objective 20×, 60×  | ○  | ○  | ○  | ○  | |
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  | ●  | ●  | ●  | ●  | 
Focus  | Coaxial Coarse & Fine Adjustment, Fine Division 0.002mm, Coarse Stroke 37.7mm per Rotation, FinStroke 0.2mm er Rotation Movin Rane 28mm  | ●  | ●  | ●  | ●  | 
Condenser  | Abbe NA 1.25 with Iris Diaphragm & Filter  | ●  | ●  | ●  | ●  | 
Illumination  | 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, blue&green filter, 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  | ●  | ●  | ●  | ●  | 
| Contactpersoon : | Jack Cai | 
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