Optical Microscope for Darkfield Microscope Good Microscopes Image

• Customization: Available
• Magnification: >1000X
• Type: Biological
• Model NO.: B302
• Number of Cylinder: Binoculars
• Mobility: Desktop
• Stereoscopic Effect: Without Stereoscopic Effect
• Kind of Light Source: Ordinary Light
• Shape: Cylindrical Shaped Lens
• Usage: Teaching, Research
• Principle: Optics
• Principle of Optics: Infinity Optical System
• Nosepiece: Quadplex
• Abbe Condenser: Abbe N.a.1.25(Iris Diaphragm)
• Aspheric Illumination: 3wled Illumination
• Mechanical Stage: 145mmx140mm,Two Slide Holder
• Coaxial Coarse and Fine Focusing Knobs: Coarse Focusing Travel Range:25mm
• Infinity Objective: Eplan4X/10X/40X/100X
• Transport Package: Carton
• Specification: 350x270x470(mm)
• Trademark: Optec
• Origin: Chongqing
• HS Code: 9011100000
• Production Capacity: 50000PCS/Year

Product Description

B302 Series Biological Microscope

Perfect Optical System

1. High resolution and perfect definition from infinity correct optical system
2. 100X water objective instead of 100X oil objective, more be convenient for using

Perfect Appearance Design

1. Drop-style integrated appearance design, looks elegant

Perfect Ergonomics Design

1. Low position operation, convenient for long-term using
2. New wound device for cable, easy to move and keeping
3. 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×(s)	0.66	0.5	0.42	0.58
100×(water, s)	1.25	0.2	0.22	0.19
100×(oil, s)	1.15	0.2	0.22	0.19