BestScope High Level Microscope Inverted Biological Microscope With Infinite Optical System

Introduction
BS-2090 Inverted Biological Microscope is a high level microscope which is specially designed for medical and health units, universities, research institutes to observe cultured living cells. It adopts an Infinite optical system, reasonable structure and ergonomic design. With an innovative optical and structure design idea, excellent optical performance and easy to operate system, this inverted biological microscope makes your works enjoyable. It has a trinocular head, so digital camera or digital eyepiece can be add to the trinocular head to take photos and videos.

Features
1. Excellent optical function with infinite optical system.
2. Innovative stand structure, sharp image display, convenient and special for viewing incubating cell tissue.

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

Specifications
Model 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×/ 22 ●
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 Rang120mm×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 Halogen Lamp 6V/30W ●
Filter Blue, Green and Frosted filters, Diameter 45mm, ●
Accessories Photo Attachment ○
Video Adapter with C Mount ○
Inverted Fluorescent Attachment FI-100 ○
Dimension& G.W. 46.5cm*39.5cm*64cm, 16kg ●
Note: ● Standard Outfit, ○ Optional