| Item | Specification | BS-3060MH4A | BS-3060MH4B | BS-3060MH4C |
| Optical System | Infinite Parallel Zoom Optical System | * | * | * |
| Viewing Head | Binocular Head, 20°Inclination, Interpupillary Distance 55-75mm | * | * | * |
| Tilting Binocular Eyepiece Tube, 0°-35° Inclined, Interpupillary Distance 55-75mm | ○ | ○ | ○ |
| Eyepiece | EW10×/Φ22mm | * | * | * |
| WF15×/Φ16mm | ○ | ○ | ○ |
| WF20×/Φ12mm | ○ | ○ | ○ |
| Pointer | Red and Green LED pointer | * | * | * |
| Zoom Objective | 0.8×-5× | * | | |
| 0.8×-6.4× | | * | |
| 0.8×-8× | | | * |
| Objective | Plan Achromatic Objective 1×, W.D.: 78mm | * | * | * |
| Achromatic Objective 0.3×, W.D.: 276mm | ○ | ○ | ○ |
| Achromatic Objective 0.5×, W.D.: 195mm | ○ | ○ | ○ |
| Plan Apochromatic Objective 0.5×, W.D.: 126mm | ○ | ○ | ○ |
| Plan Achromatic Objective 2×, W.D.: 32.5mm | ○ | ○ | ○ |
| Zoom Ratio | 1: 6 | * | | |
| 1: 8 | | * | |
| 1: 10 | | | * |
| Focusing Unit | Coarse Focus Knob with tension adjustable, Moving range 215mm | * | * | * |
| Illumination | Right light(LED/fluorescent) | * | * | * |
| Base Size | 420x350mm | * | * | * |
| Toughened Glass Stage | 250x250mm | * | * | * |
| Optional Accessories | Coaxial Illumination | ○ | ○ | ○ |
| Epi-Fluorescent Attachment | ○ | ○ | ○ |
| Iris Diaphragm | ○ | ○ | ○ |
| Beam splitter (one port) | ○ | ○ | ○ |
| Beam splitter (two ports) | ○ | ○ | ○ |
| Photography & video attachment | ○ | ○ | ○ |
| Moveable Stage | ○ | ○ | ○ |
| Temperature controlled Stage | ○ | ○ | ○ |
| Cold light illumination with dual light guide | ○ | ○ | ○ |
| Stage micrometer | ○ | ○ | ○ |
Complaint
