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Biological Microscope LBM-E20

Biological Microscope LBM-E20

Biological Microscope LBM-E20 is advance research grade biological microscope with infinite corrected optical system. It offers five-field magnification power ranges from 40X to 1000X. Designed with gemel trinocular head with wide field eyepiece with diopter adjustment, Infinity Plan Semi-Apochromatic Fluorescent Objectives, DIC slide, a double layer mechanical stage, coaxial coarse and fine focusing system, N.A. 0.9 swing-out type achromatic condenser, and illumination with halogen lamp of 12 V, 100 W. Incorporated with 8.03 MP USB3.0 digital camera with advance software to capture images and videos. The camera is compatible with Windows XP/Vista/7/8/10, Mac OS X and Linux Operating System.

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Optical system Color corrected infinity optical system
Viewing head Gemel trinocular head, 30° inclined,  Inverted Image, Interpupillary Distance 50 to 76 mm, Three Split Ratio 0:100, 20:80, 100:0
Eyepiece High-Eye point Plan Eyepiece PL10X/25 mm, Diopter Adjustable
Nosepiece Bright Field Sextuple Nosepiece, With DIC Slot
Objective Infinity Plan Semi-Apochromatic Fluorescent Objectives
4X/0.13, W.D.= 18.5 mm
10X/0.3, W.D.= 10.6 mm
20X/0.5, W.D.= 2.33 mm
40X0.75, W.D.= 0.6 mm
100X/1.3, W.D.= 0.21 mm
Working Stage Double Layer Mechanical Stage, 187×166 mm, Moving Range 80×55 mm, Precision 0.1 mm, Double Direction Transmission, Left And Right Position Handle For Option. Tension of the Torque Adjustable.
Focusing Coaxial Focus System With Upper Limited And Tension Adjustment, Coarse Adjustment Range: 25 mm, Fine Adjustment Precision: 0.001 mm
Condenser N.A.0.9 swing-out type achromatic condenser, with iris diaphragm, and aperture scale, provides sufficient and uniform light for full-field observation in different magnifications
Illumination 12 V, 100 W, Halogen lamp, center adjusted
Power supply 110 V to 240 V, 50 Hz/60Hz
  • Adopting color corrected infinity optical system
  • Bright Field Sextuple Nosepiece, With DIC Slot for 10X, 20X, 40X objectives
  • N.A.0.9 swing-out type achromatic condenser
  • High-Eye point Plan Eyepiece PL10X/25 mm, Diopter Adjustable
  • Infinity Plan Semi-Apochromatic Fluorescent Objectives
  • Coaxial coarse and fine focusing mechanism
  • Low position working stage with adjusting hand wheel

This research grade biological microscope finds application in scientific research and testing across research units and laboratories of Medicine, Pharmacy, Life Science and other fields.

8.03 MP Camera
Sensor Sony IMX334 (Colour)
Sensor size 1/1.8 inches (7.68×4.32)
Resolution 3840×2160 (8.03 MP)
Pixel size 2.0×2.0 µm
G Sensitivity 505 mv with 1/30 s
Dark Signal 0.15 mv with 1/30 s
Frames rate 35@3840×2160 fps, 65@1920×1080 fps
Binning 1×1, 2×2
Exposure 0.02 ms to 15 s
Spectral Range 380-650 nm (with IR-filter)
White Balance ROI White Balance/ Manual Temp-Tint Adjustment
Color Rendering Technique Ultra Fine Color Engine
Capture/Control API Native C/C++, C#, Directshow, Twain, Labview
Recording System Still Picture and Movie
Cooling System Natural
Operating Environment
Operating Temperature -10°C to 50°C
Storage Temperature -20°C to 60°C
Operating Humidity 30 to 80%RH
Storage Humidity 10 to 60%RH
Power Supply DC 5V over PC USB Port
Software Environment
Operating System Support Microsoft Windows XP / Vista / 7 /8 / 10(32 & 64 bit), OS X (Mac OS X), Linux
PC Requirement CPU: Equal to Intel Core 2 2.8 GHz or Higher
2GB or More Memory
USB2.0 High-speed Port
17 inches or Larger Display
CD-ROM

Compare Models

Model Optical system Viewing head Eyepiece Nosepiece Objective Working Stage Focusing Condenser Illumination Power supply
LBM-C20 - - WF10X/20mm with the high point Quadruple Inward - - Coarse and fine Knob
Division 0.001mm, Max: 20mm
Swing type NA= 1.25 (O) with the Iris diaphragm 6 V 20 W Halogen Lamp, Adjustable -
LBM-D10 - - Wide field WF10X/18mm and Wide field WF16X/15mm Inward, Quadruple revolving nosepiece - - - Abbe condenser N.A.1.25, with iris diaphragm, and height adjustment knob 3W LED lamp, brightness adjustable -
LBM-D11 - - Wide field WF10X/18mm and Wide field WF16X/15mm Inward, Quadruple revolving nosepiece - - - Abbe condenser N.A.1.25, with iris diaphragm, and height adjustment knob 3W LED lamp, brightness adjustable -
LBM-D12 - - Wide field WF10X/18mm and Wide field WF16X/15mm Inward, Quadruple revolving nosepiece - - - Abbe condenser N.A.1.25, with iris diaphragm, and height adjustment knob 3W LED lamp, brightness adjustable -
LBM-D13 - - Wide field WF10X/18mm and Wide field WF16X/15mm Inward, Quadruple revolving nosepiece - - - Abbe condenser N.A.1.25, with iris diaphragm, and height adjustment knob 3W LED lamp, brightness adjustable -
LBM-D14 - - Wide field WF10X/18mm and Wide field WF16X/15mm Inward, quadruple revolving nosepiece - - - Abbe condenser N.A.1.25, with iris diaphragm, and height adjustment knob 3W LED lamp, brightness adjustable -
LBM-E10 - Compensation Free Trinocular Head inclined at 30° WF10X/18 mm Ball Beating Quadruple Nosepiece Infinite Plan Achromatic 4X,10X,40X(S), 100X(S, Oil) - - condenser with Iris Diaphragm & filter
Rack & pinion adjustable
NA 1.25
Build-in Illumination, Halogen lamp 6V/20 W AC 110/220 V ± 10%, 50/60 Hz
LBM-A10 - - WF10X Quadruple, click-stop Achromatic objective 4x, 10x, 40x(s), 100x(s,oil) - Coaxial coarse & fine adjustment, focusing range 30mm, focusing interval 0.002 mm Abbe N.A. 1.25 condenser with iris diaphragm & filter 3W LED, 6V/20W Halogen lamp, adjustable brightness -
LBM-A11 - - WF10X/18 mm Quadruple, click-stop Achromatic objective 4x, 10x, 40x(s), 100x(s,oil) - Coaxial coarse & fine adjustment, focusing range 30mm, focusing interval 0.002 mm Abbe N.A. 1.25 condenser with iris diaphragm & filter 3W LED, adjustable brightness -
LBM-A12 - - WF10X Quadruple, Click-stop Achromatic objective 4x, 10x, 40x(s), 100x (s,oil) - Coaxial coarse & fine adjustment, focusing range 30mm, Focusing interval 0.002 mm Abbe N.A. 1.25 condenser with Iris diaphragm & filter 6V/20W Halogen lamp or 3W LED, adjustable brightness -
LBM-B10 - - Wide Field Eyepiece WF10X/F.N. 20 mm Backward quadruple nosepiece Finite achromatic objectives: 4x, 10x, 40x, 100x - Coaxial coarse & fine adjustment, Fine division 0.001 mm, Coarse stroke 37.7 mm/Rotation, Fine stroke 0.1 mm/Rotation, Moving range 24 mm Abbe N.A. 1.25 condenser with Diaphragm External Illumination 3W /LED -
LBM-B11 - - Wide Field Eyepiece WF10X/F.N. 22 mm Backward quadruple nosepiece Infinite high contrast chromatic free full plan, Objectives: 4x, 10x, 40x, 100x - Coaxial coarse & fine adjustment, Fine division 0.001 mm, Coarse stroke 37.7 mm/Rotation, Fine stroke 0.1 mm/Rotation, Moving range 24 mm Abbe N.A. 1.25 condenser with Diaphragm External Illumination 3W /LED (Kohler) -
LBM-B12 - - High eye point wide field eyepiece PL10X/20 mm with ±5 degrees diopter control Backward quadruple nosepiece Infinite plan achromatic objective: 4x, 10x, 40x(s), 100x(s,oil) - Coaxial coarse & fine adjustment with limited & tension adjustment. Coarse adjustment range: 25 mm, fine adjustment precision: 0.002 mm N.A. 1.25 condenser (with socket for phase contrast & dark field sliders) Main supply 100~240V, 3W LED lamp with intensity control (fixed center) -
LBM-C10 - - WF10X/20 mm (high eye point) Quadruple nosepiece Infinite semi-plan objective: 4x, 10x, 40x(s), 100x(s, oil) - - Abbe condenser N.A. 1.25 with iris diaphragm 3W LED illumination, 100~240 V -
LBM-C11 - - WF10X/20 mm (high eye point) Quadruple nosepiece Infinite plan objective: 4x, 10x, 40x(s), 100x(s, oil) - - Abbe condenser N.A. 1.25 with iris diaphragm 3W LED illumination, 100~240 V -
LBM-B20 Infinite optical system Compensation free, trinocular 30° inclined 360° rotation viewing head, interpupillary distance 48 to 75 mm Diopter adjustable eyepiece WF10X/22 mm Quintuple nosepiece Infinite plan objective 4X, 10X, 20X, 40X (s), 100X(s, oil) - - Sliding-in centred condenser N.A. 1.25 3W LED, Brightness adjustable 110 to 240 V, 50/60 Hz
LBM-E20 Color corrected infinity optical system Gemel trinocular head, 30° inclined,  Inverted Image, Interpupillary Distance 50 to 76 mm, Three Split Ratio 0:100, 20:80, 100:0 High-Eye point Plan Eyepiece PL10X/25 mm, Diopter Adjustable Bright Field Sextuple Nosepiece, With DIC Slot Infinity Plan Semi-Apochromatic Fluorescent Objectives
4X/0.13, W.D.= 18.5 mm
10X/0.3, W.D.= 10.6 mm
20X/0.5, W.D.= 2.33 mm
40X0.75, W.D.= 0.6 mm
100X/1.3, W.D.= 0.21 mm
Double Layer Mechanical Stage, 187×166 mm, Moving Range 80×55 mm, Precision 0.1 mm, Double Direction Transmission, Left And Right Position Handle For Option. Tension of the Torque Adjustable. Coaxial Focus System With Upper Limited And Tension Adjustment, Coarse Adjustment Range: 25 mm, Fine Adjustment Precision: 0.001 mm N.A.0.9 swing-out type achromatic condenser, with iris diaphragm, and aperture scale, provides sufficient and uniform light for full-field observation in different magnifications 12 V, 100 W, Halogen lamp, center adjusted 110 V to 240 V, 50 Hz/60Hz
LBM-B13 - Compensation free Binocular head, 30° inclined, interpapillary distance 48 to 75 mm Wide field eyepiece WF 10X / 22 mm Quadruple nosepiece Infinite Plan Achromatic Objective for 4X, 10X, 40X, 100X - Coaxial coarse and fine adjustable, moving range 25 mm Sliding in centerable condenser NA.1.25 3W LED, brightness adjustable -
LBM-F20 - - Extra wide field eyepiece EW 10X/ 22 mm Backward Quintuple Nosepiece Infinite plan objective: 4X, 10X, 40X (s), 100X (s, oil) - - Swing-out Condenser NA 0.9/ 0.25 External Illumination, Aspherical Collector, Halogen Lamp 6 V/ 30 W -
LBM-F10 - Siedentopf type trinocular head (dual light transform) inclined at 30°, 360° rotation, interpupillary adjustable distance 48 to 76 mm WF 10X / 23 mm (adjustable) Quintuple Infinite plan objective 4X, 10X, 20X, 40X (s), 100X(s, oil) - Coaxial coarse and fine focusing adjustment with rack and pinion mechanism fine focusing interval 0.002 mm N.A. 0.9/0.13, swing out with iris diaphragm Built in Koehler illuminator system 6V/30 W Halogen lamp, field diaphragm, centre adjustable -
LBM-F21 - - Widefield WF 10X/ 18 mm Quadruple revolving nosepiece 4 achromatic objectives: 4X, 10X, 40X (Spring), 100X (Spring, Oil) - Coaxial Coarse and Fine Focusing
Scale Value 0.002 mm,
Focusing Range :30mm
Abbe N.A.1.25 condenser with iris diaphragm and filter Halogen Bulb 6 V/20 W, AC 220 V/110 V -
LBM-F22 - - Widefield WF 10X/ 18 mm Quadruple revolving nosepiece 4 achromatic objectives: 4X, 10X, 40X (Spring), 100X (Spring, Oil) - Coaxial Coarse and Fine Focusing
Scale Value 0.002 mm,
Focusing Range :30 mm
Abbe N.A.1.25 condenser with iris diaphragm and filter Halogen Bulb 6 V/20 W, AC 220 V/110 V -
LBM-G10 - - High eyepoint wide field plan eyepiece PL 10×/20 mm with adjustable diopter Reversed Quintuple Nosepiece - - - 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 Adaptive 100 V-240 V switching power supply, single high brightness 3W LED (cold/warm color optional, cold color temperature 4750 K-5500 K, warm color temperature 2850 K-3250 K) (preset center), light intensity can be continuously adjusted -

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