CM-150 Screen Centering Microscope for Lab Centration Inspection
Fixed 15″ per division reticle graduation remains unchanged across different lenses, ensuring consistent measurement reference
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XAB400 is a laboratory biological microscope from Nanjing AMADA Instrument Co., Ltd. designed for school biological observation and basic research. It features an infinity plan optical system with a Seidentopf binocular or trinocular head, quintuple nosepiece, and mechanical stage with integrated slide holders. The microscope supports multiple illumination and accessory configurations including Koehler illumination, phase contrast, dark field, polarizing, and fluorescence attachments.
| Model | XAB400 |
|---|---|
| Eyepiece | WF10× / 22 mm (adjustable) |
| Objective Lenses | PLAN 4× / 0.10 W.D. 12.10 mm, PLAN 10× / 0.25 W.D. 4.64 mm, PLAN 20× / 0.40(S) W.D. 2.41 mm, PLAN 40× / 0.66(S) W.D. 0.65 mm, PLAN 100× / 1.25(S, Oil) W.D. 0.12 mm |
| Additional Objectives | PLAN 2.5× / 0.07 W.D. 8.47 mm, PLAN 60× / 0.80(S) W.D. 0.33 mm, PLAN 100× / 1.15(S, W) W.D. 0.19 mm |
| Head Type | Seidentopf binocular (standard) or trinocular (optional) |
| Head Inclination | 30° |
| Interpupillary Distance | 48–76 mm |
| Nosepiece | Quintuple |
| Stage Type | Mechanical stage with integrated slide holders |
| Stage Size | 182 mm × 140 mm |
| Travel Range | 77 mm × 52 mm |
| Condenser | Swing out, N.A. 0.9/0.13, with iris diaphragm |
| Illumination | 6V/30W halogen lamp, 100V–240V wide voltage input |
| Field Diaphragm | Center adjustable |
| Filters | Blue (standard), Green (optional), Amber (optional), Grey (optional) |
| C-mount | 1× C-mount (standard), 0.57× C-mount (optional, focus adjustable) |
| Camera Adaptor | For CANON / NIKON / OLYMPUS (optional) |
| Fluorescence Attachment | Epi fluorescence unit with six-hole disc (UV/V/B/G), mercury lamp or LED lamp (optional) |
| Phase Contrast Unit | Quintuple hole turret and independent slot (10× / 20× / 40× / 100×) (optional) |
| Dark Field Unit | Dry condenser (4×–40×), wet condenser (100×) (optional) |
| Polarizing Attachment | Analyzer and polarizer (optional) |
| Packing Size | 565 mm × 310 mm × 410 mm |
| Gross Weight | 12 kg |
| Net Weight | 10 kg |