China Bestscope BS-2090 Inverted Biological Microscope for Medical Education

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 Optional system, reasonable structure and ergonomic design. With an innovative Optional and structure design idea, excellent Optional 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 Optional function with infinite Optional system.
2. Innovative stand structure, sharp image display, convenient and special for viewing incubating cell tissue.
3.With LWD Infinitive Plan Objective, Making Viewing Field Flatter and Brighter, Contrast Sharper, Living Cell Observing easier
4.Advanced and Reliable Mechanical Stage with Knob Height and Tightness Adjustable
5.Different Holders for Various Observations
6.With pre-centerable Phase Annulus, Available to Observe Low Contrast or Transparent Specimens
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.

SpecificationsModel BS-2090Optional SystemInfinite Optional System.YesViewing Head Trinocular Head, Inclined at 30°, Interpupillary Distance 48-75mm YesEyepiece High-point, Extra Wide Field Eyepiece EW10x/ 22 YesObjective LWD(Long Working Distance) Infinite
Plan Objective 4x/ 0.1, WD 17.3mmYes10x/ 0.25, WD 10mmOptional20x/ 0.4, WD 5.1mmOptional40x/ 0.6, WD 2.1mm YesInfinite Plan Phase ObjectivePH10x/ 0.25, WD 10 mmYesPH20x/ 0.4, WD 5.1mmYesPH40x/ 0.6, WD 2.1m OptionalNosepiece Quintuple Nosepiece YesCondenser ELWD(Extra Long Working Distance) Condenser NA 0.3, LWD 72mm
(Without Condenser the WD can be 150mm) YesCentering Centering Telescope (Φ30mm) OptionalPhase Annulus 10x-20x, 40x Phase Annulus Plate (Fixed)Yes10x-20x, 40x Phase Annulus Plate (Adjustable)OptionalStage Plain Stage 160x250mm YesGlass Insert YesAttachable Mechanical Stage, X-Y Coaxial Control, Moving Rang
120mmx78mm OptionalAuxiliary Stages 70mmx180mm YesTerasaki HolderOptionalPetri Dish Holder Φ35mmOptionalSlide Glass Holder Φ54mmOptionalPetri Dish Holder Φ90mmOptionalFocusing 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 3mmYesIllumination Halogen Lamp 6V/30WYesFilter Blue, Green and Frosted filters, Diameter 45mmYesAccessoriesPhoto AttachmentOptionalVideo Adapter with C Mount OptionalInverted Fluorescent Attachment FI-100OptionalDimension& G.W.46.5cm*39.5cm*64cm, 16kgYesNote: Yes Standard Outfit, Optional Standard Optional