[LB-294] Inverted Biological Microscope

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[LB-294] Inverted Biological Microscope

LB-294 Inverted Biological Microscope are high level microscopes which are specially designed for medical and health units, universities, research institutes to observe cultured living cells. With innovative infinite optical system and ergonomic design, they have excellent optical performance and easy to operate features. The microscopes have adopted long life LED lamps as transmitted and fluorescent light source. Digital cameras can be added to the microscope on left side to take photos, videos and make measurement.

The LB-294 Inverted Biological Microscope has an intelligent illumination management system, the illumination intensity will automatically change after you change the objectives and make the microscope to get the best illumination effect, LB-294 Inverted Biological Microscope also has a LCD screen to show the working mode like magnification, light intensity, transmitted or fluorescent light source, working or sleep etc.

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Description

Features

  • Excellent infinite optical system, Φ22mm wide field eyepiece, 45° inclined viewing head, more comfortable for observation.
  • Camera port is on left side, less disturb for operation. Light distribution (both): 100 : 0 (100% for eyepiece); 0 : 100 (100% for camera).
  • Long working distance condenser N.A. 0.30, Working distance: 75mm(with condenser), Working distance: 187mm (without condenser), available for extra high culture dishes. Condenser is detachable, without condenser, it is suitable for culture flask.
  • Large size stage, convenient for research. Stage Size: 170mm(X) × 250 (Y)mm, Mechanical stage moving range: 128mm (X) × 80 (Y)mm. 6 types of petri-dish holders are available.
  • LB-294 Inverted Biological Microscope has an intelligent illumination management system.
  • The microscope body is compact, stable and suitable for clean bench. The microscope body has been coated with anti-UV material and can be placed into the clean bench for sterilization under UV lamp.
  • Phase Contrast, Hoffman Modulation Phase Contrast and 3D Emboss Contrast observation method are available with transmitted illumination.
  • LED Fluorescent attachment is optional.

Technical Specifications

Applications

LB-294 Inverted Biological Microscope are used by medical and health units, universities, research institutes for observations of micro-organisms, cells, bacteria and tissue cultivation. They 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. These microscopes are widely used in cytology, parasitology, oncology, immunology, genetic engineering, industrial microbiology, botany and other fields.

Item Specification
Optical System NIS 60 Infinite Optical System, Tube length 200mm
Viewing Head Seidentopf Binocular Head, Inclined at 45°, Interpupillary Distance 48-75mm, Left side camera port, Light distribution: 100: 0 (100% for eyepiece), 0:100 (100% for camera), Eyepiece Tube Diameter 30mm
Eyepiece SW10×/ 22mm
Objective NIS60 Infinite LWD Plan Achromatic Objective (Parfocal distance 60mm, M25×0.75) 4×/0.1, WD=30mm
NIS60 Infinite LWD Plan Phase Contrast Achromatic Objective (Parfocal distance 60mm, M25×0.75) PH10×/0.25, WD=10.2mm
PH20×/0.40, WD=12mm
PH40×/0.60, WD=2.2mm
Nosepiece Quintuple Nosepiece
Coded Quintuple Nosepiece
Condenser Long Working Distance Condenser, N.A. 0.3, Working Distance 75mm (with condenser), 187mm (without condenser)
Telescope Centering Telescope: used to adjust the center of phase annulus
Phase Annulus 10×-20×-40× Phase Annulus Plate (center adjustable)
Stage Stage 170 (X)×250(Y) mm with glass insert plate (diameter 110mm)
Attachable Mechanical Stage, X-Y Coaxial Control, Moving Rang: 128mm×80mm, accept 5 types of petri-dish holders, well plates and stage clips
Universal Holder: used for Terasaki plate, glass slide and Φ35-65mm petri dishes
Focusing Coaxial Coarse and Fine Adjustment, tension adjustment, Fine Division 0.001mm, Fine stroke 0.2mm per rotation, Coarse stroke 37.5mm per rotation. Moving Range: up 7mm, down 1.5mm; Without limitation can up to 18.5mm
Transmitted Illumination 3W S-LED Koehler illumination, Brightness Adjustable
Other Accessories Dust cover
Power Supply AC 100-240V, 50/60Hz
Fuse T250V500mA
Packing 2cartons/set, Packing Size: 47cm×37cm×39cm, 69cm×39cm×64cm Gross Weight: 20kgs, Net Weight: 18kgs

Optional Accessories

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