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BS-2090 Inverted Biological Microscope

Feature

1. Excellent optical function with infinite optical system.

2. Innovative stand structure, sharp image display, convenient andspecial for viewing incubating cell tissue.



With  LWD Infinitive Plan Objective, Making Viewing Field Flatter and Brighter,  Contrast Sharper, Living Cell Observing easier


Advanced  and Reliable Mechanical Stage with Knob Height and Tightness Adjustable


Different  Holders for Various Observations


With  pre-centerable Phase Annulus, Available to Observe Low Contrast or  Transparent Specimens

Application

BS-2090Inverted microscope is used by medical and health units, universities, researchinstitutes for observations of micro-organisms, cells, bacteria and tissuecultivation. It can be used for continuous observation of process of cells,bacteria grow and divide in the culture medium. Videos and images can be takenduring the process. This microscope is widely used in cytology, parasitology,oncology, immunology, genetic engineering, industrial microbiology, botany andother fields.

Specification

Item

Specification

BS-2090

Optical  System

Infinite Optical  System

Viewing  Head

Trinocular  Head, Inclined at 30°,  Interpupillary Distance 48-75mm

Eyepiece  

High-point,  Extra Wide Field Eyepiece EW10×/  22mm

Objective  

LWD(Long  Working Distance) Infinite Plan Objective

4×/ 0.1, WD 17.3mm

10×/ 0.25, WD 10mm

20×/ 0.4, WD 5.1mm

40×/ 0.6, WD 2.1mm

Infinite  Plan Phase Objective

PH10×/ 0.25, WD 10 mm

PH20×/ 0.4, WD 5.1mm

PH40×/ 0.6, WD 2.1m

Nosepiece  

Quintuple  Nosepiece

Condenser  

ELWD(Extra  Long Working Distance) Condenser NA 0.3, LWD 72mm (Without Condenser the WD  can be 150mm)

Centering  

Centering  Telescope (Φ30mm)

Phase  Annulus

10×-20×, 40× Phase Annulus Plate  (Fixed)

10×-20×, 40× Phase Annulus Plate  (Adjustable)

Stage  

Plain  Stage 160×250mm

Glass  Insert

Attachable  Mechanical Stage, X-Y Coaxial Control, Moving Rang 120mm×78mm

Auxiliary  Stages 70mm×180mm

Terasaki  Holder

Petri  Dish Holder Φ35mm

Slide  Glass Holder Φ54mm

Petri  Dish Holder Φ90mm

Focusing  

Coaxial  Coarse and Fine Adjustment, Fine Division 0.002mm, Coarse Stroke 37.7mm per  Rotation, Fine Stroke 0.2mm per Rotation, Moving Range up 8mm, down 3mm

Illumination  

6V/30W  Halogen Lamp

3W  LED

Filter  

Blue,  Green and Frosted filters, Diameter 45mm

Accessories

Photo  Adapter for Nikon and Canon DSLR cameras

Video  Adapter 1× / 0.5× C-mount

Inverted  Fluorescent Attachment FI-100

Package

1carton/set,  1162.5px*987.5px*1600px, 16kg

Note: Standard Outfit, Optional

Sample Image