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BestScope BS-2043B Binocular Biological Microscope
BestScope BS-2043B Binocular Biological Microscope
BestScope BS-2043B Binocular Biological Microscope
BestScope BS-2043B Binocular Biological Microscope
BestScope BS-2043B Binocular Biological Microscope
BestScope BS-2043B Binocular Biological Microscope
BestScope BS-2043B Binocular Biological Microscope
BestScope BS-2043B Binocular Biological Microscope
BestScope BS-2043B Binocular Biological Microscope
BestScope BS-2043B Binocular Biological Microscope
BestScope BS-2043B Binocular Biological Microscope
BestScope BS-2043B Binocular Biological Microscope

BestScope BS-2043B Binocular Biological Microscope

Introduction

BS-2043 series microscopes are high quality biological microscopes, which are ideal choice for basic research and teaching experiments. With infinity color correction optical system and excellent compound eye illumination system, BS-2043 can get uniform illumination, clear and bright images at any magnification.

Details

ModelBS-2043B
Magnification40X-1000X
ApplicationHospital Education Laboratory
Viewing headSeidentopf binocular head
EyepiecePL 10x/20mm
ObjectiveInfinite plan Achromatic Objectives
FocusingLow position coaxial focusing system
Illumination3W LED
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Overview

Packaging & Delivery

Packaging Details:Strong Carton with Polyfoam Protection

Port:Beijing

Lead Time:Within 2-3 weeks after receiving payment

Introduction

BS-2043 series microscopes are high quality biological microscopes, which are ideal choice for basic research and teaching experiments. With infinity color correction optical system and excellent compound eye illumination system, BS-2043 can get uniform illumination, clear and bright images at any magnification.

 

User-friendly design, simple and convenient operation, even students can easily operate. Maintains excellent reliability and durability, suitable for high-intensity use in the education area.

Feature

1.InfiniteColor Corrected Optical System provides sharp and comfortable images.

2.User-friendly Design to Increase Comfort and Safety.

BS-2043 series microscope body adopts a smooth curve design, eliminating all sharp edges, rackless stage is optional; the frame has handles for easy handling; the microscope is stable, compact and beautiful, the charging adapter is built-in, saving laboratory space.

3.Compound Eye Illumination System provide uniform and comfortable illumination.

BS-2043 innovatively adopts the compound eye illumination system to improve the contrast rate and effectively improve the illumination uniformity of the specimen surface. The brightness of the entire field of view is uniform. Even at the edge of the field of view, uniform and bright background brightness can be achieved under any magnification. Soft light, not harsh, not only the imaging effect is more ideal, but also can reduce the sense of fatigue, improve the observation experience and working efficiency. The LED light source is environment-friendly. Compared with halogen lamps, it consumes less energy and provides about 100,000 hours of sustainable lighting.

4.Continuous Adjustable Light Intensity, Easy to Operate.

The dimming knob is equipped on the right side of the microscope frame, which can easily adjust the illumination brightness by gently rotating. Continuous adjustable light intensity can effectively overcome the brightness jump phenomenon in traditional microscopes, and avoid the dizziness caused by instantaneous strong light.

  1. Easy to Store Power Cord.

BS-2043 has a storage box on the back, which makes full use of the built-in space of the body and can be used to store the power cord conveniently. BS-2043 is designed to make your desktop clean and tidy.

 

  1. With various optional accessories, easy to achieve observation methods of bright field, phase contrast, simple polarization, dark field and others.

(1) Bright Field Observation.

The compound eye illumination system is equipped with professional plan achromatic objectives and has bright imaging. It can be used to observe cell structures and analyze plant slices.

(2) Phase Contrast Observation.

It is applicable to observe the specimens with high transparency, such as cells, bacteria and other small, transparent objects in biological specimens.

(3) Simple Polarization Observation.

It can judge substances with birefringence characteristic such as animals, plant cells and humoral crystals.

(4) Dark Field Observation.

There is no need to replace the special dark field condenser, as long as the dark field plates are inserted into the condenser and the diaphragm is switched, the dark field lighting can be realized.

From left to right, up to down is:

① Endometrial Carcinoma 40X Bright Field

② Adherent Cells 10X Phase Contrast

③ Pine Needles 10X Polarization

④ Sodium Glutamate Crystal 10X Dark Field

Application

BS-2043 series microscopes are ideal instruments in biological, pathological, histological, bacterial, immune, pharmacological and genetic fields. They can be widely used in education, medical and sanitary establishments, such as schools, hospitals, clinics, laboratories, medical academies, colleges, universities and related teaching labs and research centers.

Specification

Item

Specification

BS-2043B

BS-2043T

Optical System

Infinite Color Corrected Optical System

Viewing Head

Seidentopf binocular head, 30° inclined, Interpupillary 47-75mm

 

Seidentopf trinocular head, 30° inclined, Interpupillary 47-75mm, Light splitting ratio: Eyepiece:Trinocular=8:2, eyepiece tube: Φ23.2mm

 

Eyepiece

High eyepoint wide field plan eyepiece PL 10×/20mm with adjustable diopter

High eyepoint wide field plan eyepiece PL 10×/20mm with adjustable diopter, with eyepiece micrometer

Eyepiece pointer

Eyepiece micrometer

Objective

Infinite plan Achromatic Objectives

4×, NA=0.10, WD=11.9mm

10×, NA=0.25, WD=12.1mm

20×, NA=0.40, WD=1.56mm

40×(S), NA=0.65, WD=0.36mm

60×(S), NA=0.85, WD=0.3mm

100×(S, Oil), NA=1.25, WD=0.21mm

Infinite Plan Phase Contrast Objective

10×, NA=0.25, WD=12.1mm

20×, NA=0.40, WD=1.56mm

40×(S), NA=0.65, WD=0.36mm

100×(S, Oil), NA=1.25, WD=0.21mm

Nosepiece

Reversed Quadruple Nosepiece

Reversed Quintuple Nosepiece

Stage

Double Layers Mechanical Stage 150mm×140mm, moving range 76mm×50mm, double slide holder, accuracy: 0.1mm

Rackless Double Layers Mechanical Stage 150mm×162mm, moving range 76mm×50mm, double slide holder, accuracy: 0.1mm, Wear-resistant and anti-corrosion treatment on the stage surface

Condenser

N.A.1.25 compound eye illumination condenser group (with plug-in phase contrast and dark field plate slot), condenser preset center and height adjustable

Focusing

Low position coaxial focusing system, moving range 25mm, with upper limit and tightness adjustment, fine division 0.002mm

Illumination

Adaptive 100V-240V switching power supply, single high brightness 3W LED (cold/warm color optional, cold color temperature 4750K-5500K, warm color temperature 2850K-3250K) (preset center), light intensity can be continuously adjusted

Filters

Blue filter Φ45mm

Green filter Φ45mm

Yellow filter Φ45mm

Neutral filter Φ45mm

Polarizing Kit

Polarizer

Analyzer

Dark Field Plate

Dark field insert plate(used for 4×-40× objectives)

Centering Telescope

Centering TelescopeΦ23.2mm (used with phase contrast plate and objective)

Phase Contact Plate

10×, 40× Phase Contact Insert Plate (used for 10×, 40× phase contrast objectives)

20×, 100× Phase Contact Insert Plate (used for 20×, 100× phase contrast objectives)

C-mount Adapter

0.35× C-mount adapter, adjustable

0.5× C-mount adapter, adjustable

0.65× C-mount adapter, adjustable

1× C-mount adapter, adjustable

Trinocular tube for digital eyepiece (Φ23.2mm)

Packing

1 set/carton, 58x56x28cm, GW: 10kgs, NW: 8kgs

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