Model NO.: B302TR-2
Shape: Cylindrical Shaped Lens
Usage: Teaching, Research
Principle: Optics
Nosepiece: Quadplex
Abbe Condenser: Abbe N.a.1.25 (Iris Diaphragm)
Aspheric Illumination: 3W LED Illumination
Mechanical Stage: 145mm x 140mm, Two Slide Holder
Coaxial Coarse and Fine Focusing Knobs: Coarse Focusing Travel Range: 25mm
Infinity Objective: Plan 4X / 10X / 40X / 100X
Trademark: Optec
Transport Package: Carton
Specification: 350 x 270 x 470 (mm)
Origin: Chongqing
HS Code: 9011100000
B302 Series Biological Microscope
Perfect Appearance Design
Perfect Ergonomics Design
Perfect Optical System
- High resolution and perfect definition from the infinity correct optical system
- 100X water objective instead of 100X oil objective, making it more convenient for use
Perfect Appearance Design
- Drop-style integrated appearance design, looks elegant
Perfect Ergonomics Design
- Low position operation, convenient for long-term use
- New wound device for cable, easy to move and keep
- The changing of objectives can be watched by back side through the back watching window
Total Magnification
|
Objective Eyepiece |
4× | 10× | 40× | 100× |
| 10× | 40× | 100× | 400× | 1000× |
| 16× | 64× | 160× | 640× | 1600× |
Objective (with 10× Eyepiece, subject to standard outfit)
| Infinity Plan Achromatic Objective | Numerical Aperture N.A. | Objective Field (mm) | Resolution (μm) | Working Distance (mm) |
| Field φ20 | ||||
| 4× | 0.10 | 5 | 2.8 | 10 |
| 10× | 0.25 | 2 | 1.1 | 2.1 |
| 40× | 0.66 | 0.5 | 0.42 | 0.58 |
| 100× | 1.25 | 0.2 | 0.22 | 0.19 |
| 100× | 1.15 | 0.2 | 0.22 | 0.19 |
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