Amscope 40X-2000X Binocular LED Compound Microscope w/ Siedentopf Head + 25 Prepared Slides

Sku:  B120B-PS25-3PL

Key Features:

 

The B120 binocular compound microscope is designed for teaching demonstrations, clinical examinations and laboratory applications. It is an ideal microscope for teachers and students, including those in medical school or with a major in biology. It has a number of advancements in functionality compared to other microscopes in its class, such as enhanced LED lighting, centerable condenser, and Siedentopf head adjustments. Use the microscope for studying fixed or live cells, bacteria, plants and soil, or water samples.

Viewing Head

To customize the microscope to your viewing comfort, the eyepiece spacing can be easily adjusted using a precision Siedentopf mechanism. A diopter is available on the left ocular tube to compensate for asymmetry, and the ocular tubes are angled at 30° to comfortably accommodate a seated position without neck strain. Various eyepieces can be used to increase the overall optical magnification.

Optics

The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. Additional 20X eyepieces expand the maximum magnification to 2000X with 8 unique levels. This covers magnifications needed for studying hair follicles, cells, and bacteria. These high-quality lenses are achromatically corrected to improve resolution and color accuracy.

 The Stage

The 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

Transmitted Illumination

The LED sub-stage lighting provides cool, energy-efficient illumination. The light-source is daylight balanced to produce natural colors for imaging. With our specially developed fly-eye lens, the light is evenly distributed at maximum brightness to improve contrast and resolution. Illumination is further enhanced by a centerable Abbe condenser, which can be realigned for any magnification to guarantee proper lighting.

This kit includes 25 prepared slide specimens to view with your microscope.

 

Specifications

 

Optical System

Finite-conjugate

Mechanical Tube Length

160mm

Head

Binocular, 30° incline, 360° rotatable

Interpupillary Adjustment

Siedentopf, 53-77mm

Ocular Diameter

23mm

Eyepieces

10X, 20X

Objective Lenses

DIN standard

Objective Parfocal Distance

45mm

Objective Mounting Thread

RMS 20.32mm

Objective Turret

quadruple

Focusing System

Coaxial coarse and fine focus

Focus Range

30mm

Division of Fine Focus

0.002mm

Stage Design

Double-layer with caliper

Stage Dimensions

118mm x 127mm

X-Y Translation Range

70mm x 21mm

Transmitted Illumination

Variable-intensity 1W LED, fly-eye lens

Condenser

NA1.25 Abbe condenser with iris diaphragm

Sub-stage Condenser-holder

rack and pinion, centerable

Power

100-240VAC 50/60Hz wide-band. 220V UK Plug w/ EU Adapter 

Dimensions

11" x 7" x 13-3/4" (28cm x 17.8cm x 35cm)

 

Objective Lenses

 

Magnification

Corrections

NA

Immersion Medium

Cover-glass Thickness

4X

achromatic

0.10

0.17mm

10X

achromatic

0.25

0.17mm

40X

achromatic

0.65

0.17mm

100X

achromatic

1.25

oil

0.17mm