LB-277 Trinocular Biological Microscope with Infinite Optical System, Wide Field, Infinite Plan Achromatic Objectives (4x, 10x, 20x, 40x, 100x) is high level microscopes which is specially designed for college education, medical and laboratory study. It adopts an Infinite optical system, beautiful structure and ergonomic design. With an innovative optical and structure design, excellent optical performance and easy to operate system, these biological microscope make your works enjoyable.
Print Product Page[LB-277] Trinocular Biological Microscope w/ Infinite Optical System, Wide Field, Infinite Plan Achromatic Objectives (4x, 10x, 20x, 40x, 100x)
Description
1. Excellent infinite optical system with high resolution and perfect definition.
2. Wide field 10×/Φ22mm eyepiece, more comfortable for observation.
3. 100X water objective is available for convenient viewing.
4. Trinocular head with light distribution 100:0 (100% for eyepiece) and 80:20(80% for trinocular head and 20% for eyepiece).
5. Rackless stage is safer than traditional stage.
6. Various accessories for upgrading.
Technical Specifications
Applications
LB-277 Trinocular Binocular Microscope with Infinite Optical System, Wide Field, Infinite Plan Achromatic Objectives (4×, 10×, 20x, 40×, 100×) is an ideal instrument in biological, histological, pathological, bacteriology, immunizations and pharmacy field and can be widely used in medical and sanitary institutes, such as hospitals, clinics, academic laboratories, colleges and universities.
| Item | LB-277 |
| Optical System | Color Corrected Infinite Optical System |
| Viewing Head | Seidentopf Trinocular Head, Inclined 30°, Rotatable 360°, Interpupilary Distance: 48-76mm, Light distribution (both): 100: 0 (100% for eyepiece) |
| 80:20(80% for trinocular head and 20% for eyepiece) | |
| Eyepiece | WF10×/22mm (Diopter adjustable), tube diameter: 30mm |
| Infinite Plan Achromatic Objective | 4×/0.10,           W.D.=12.10mm |
| 10×/0.25,          W.D.=4.64mm | |
| 20×/0.40(S),        W.D.=2.41mm | |
| 40×/0.65 (S),       W.D.=0.65mm | |
| 100×/1.25(S, Oil),   W.D.=0.12mm | |
| Nosepiece | Backward Quintuple Nosepiece |
| Stage | Rackless Double Layers Mechanical stage, Size: 182mm×140mm, Travel Range: 77mm×52mm, Scale: 0.1mm, Two Slide Holder |
| Condenser | Swing out condenser N.A.0.9/0.13, with iris diaphragm |
| Focusing | Coaxial Coarse and Fine Focusing Knob, Coarse Focusing Travel Range: 25mm, Coarse Stroke 42.4mm/rotation, Fine Stroke 0.2mm/Rotation, Fine division: 2µm |
| Koehler Illumination | 6V/30W Halogen Lamp with Field Diaphragm, Brightness Adjustable |
| Video Adapter | 0.5× C-mount (focus adjustable, used for microscope camera) |
| Filter | Blue |
| Power Supply | Wide voltage input: 100V～240V |
| Packing | 1 carton/set, Packing Size: 565mm × 310mm × 410mm, Gross Weight: 12 kgs, Net Weight: 10 kgs |
Sample Images
Dimension
