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Biological Microscope LBM-F20

Biological Microscope LBM-F20

Biological Microscope LBM-F20 is an advanced, professional Infinity Plan Optical System Microscope with compensation free binocular head, tilting trinocular 5° to 35° head, designed for medical treatment, laboratories and scientific research. Features wide-field magnification power with standard magnification range of 40X to 1000X, high quality optics, coaxial coarse and fine focus system. Equipped with 4 infinity plan achromatic objectives, swing-out condenser, and double-layer mechanical stage, this microscope has illumination with halogen lamp. With backward quintuple nosepiece, and control knobs, maximizes ergonomics to improve work efficiency, it offers sharp images with minimal movement.

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Optical System Infinite optical system
Viewing Head Compensation Free binocular Head, Tilting trinocular 5° to 35°, interpupillary 48 to 75 mm
Nosepiece Backward Quintuple Nosepiece
Eyepiece Extra wide field eyepiece EW 10X/ 22 mm
Objective Infinite plan objective: 4X, 10X, 40X (s), 100X (s, oil)
Stage Double Layers Mechanical Stage 185×142 mm
Stage Movement 75×55 mm
Condenser Swing-out Condenser NA 0.9/ 0.25
Illumination External Illumination, Aspherical Collector, Halogen Lamp 6 V/ 30 W
Packaging Dimension (W×D×H) 460×410×700 mm
Gross Weight 12 kg
  • Advanced, professional Infinity Plan Optical System Microscope
  • Wide-field magnification power with standard magnification range of 40X to 1000X
  • High quality optics, coaxial coarse and fine focus system
  • 4 infinity plan achromatic objectives with swing-out condenser
  • Double-layer mechanical stage having illumination with halogen lamp
  • Compensation free binocular head with tilting 5 to 35° trinocular, backward quintuple nosepiece and control knobs
  • Maximize ergonomics to improve work efficiency
  • Offers sharp images with minimal movement
  • High-efficient, durable and stable

Biological microscopes are used to study organisms, cells, pond life samples, and other microscopic life form across cell research, forensic medicine, colleges, universities, and state-of-the-art high resolution molecular studies etc.

Dark field condenser
Heating stage
CCD adapter

Compare Models

Model Optical System Viewing Head Nosepiece Eyepiece Objective Stage Stage Movement Condenser Illumination Packaging Dimension (W×D×H) Gross Weight
LBM-C20 Infinity Optical System F=200mm Trinocular Tube, 30°inclined, Interpupillary distance 52 to 75 mm, trinocular light is split 50/50 by a high quality prism (20/80 is optional) Quadruple Inward WF10X/20mm with the high point - Stage Size: 142 × 135 mm
Moving Range: 76 × 52 mm
- Swing type NA= 1.25 (O) with the Iris diaphragm 6 V 20 W Halogen Lamp, Adjustable - -
LBM-D10 Finite Optical System Binocular viewing head, 30° inclined, 360° rotation, interpupillary distance 48 to 75 mm Inward, Quadruple revolving nosepiece Wide field WF10X/18mm and Wide field WF16X/15mm - Double layer mechanical stage size: 115 × 125 mm, range: 76 × 52 mm - Abbe condenser N.A.1.25, with iris diaphragm, and height adjustment knob 3W LED lamp, brightness adjustable - -
LBM-D11 Finite Optical System Binocular viewing head, 30° inclined, 360° rotation, interpupillary distance 48 to 75 mm Inward, Quadruple revolving nosepiece Wide field WF10X/18mm and Wide field WF16X/15mm - Double layer mechanical stage size: 115 × 125 mm, range: 76 × 52 mm - Abbe condenser N.A.1.25, with iris diaphragm, and height adjustment knob 3W LED lamp, brightness adjustable - -
LBM-D12 Finite Optical System Trinocular viewing head, 30° inclined, 360° rotation, interpupillary distance 48 to 75 mm Inward, Quadruple revolving nosepiece Wide field WF10X/18mm and Wide field WF16X/15mm - Double layer mechanical stage size: 115 × 125 mm, range: 76 × 52 mm - Abbe condenser N.A.1.25, with iris diaphragm, and height adjustment knob 3W LED lamp, brightness adjustable - -
LBM-D13 Finite Optical System Trinocular viewing head, 30° inclined, 360° rotation, interpupillary distance 48 to 75 mm Inward, Quadruple revolving nosepiece Wide field WF10X/18mm and Wide field WF16X/15mm - Double layer mechanical stage size: 115 × 125 mm, range: 76 × 52 mm - Abbe condenser N.A.1.25, with iris diaphragm, and height adjustment knob 3W LED lamp, brightness adjustable - -
LBM-D14 Finite Optical System Monocular viewing head, 45° inclined, 360° rotation Inward, quadruple revolving nosepiece Wide field WF10X/18mm and Wide field WF16X/15mm - Double layer mechanical stage size: 115 × 125 mm, range: 76 × 52 mm - Abbe condenser N.A.1.25, with iris diaphragm, and height adjustment knob 3W LED lamp, brightness adjustable - -
LBM-E10 - - Ball Beating Quadruple Nosepiece WF10X/18 mm Infinite Plan Achromatic 4X,10X,40X(S), 100X(S, Oil) Double Layer Mechanical Stage
Size: 135×140 mm
- condenser with Iris Diaphragm & filter
Rack & pinion adjustable
NA 1.25
Build-in Illumination, Halogen lamp 6V/20 W - -
LBM-A10 Finite Optical System Sliding type binocular head, inclined at 45º Quadruple, click-stop WF10X Achromatic objective 4x, 10x, 40x(s), 100x(s,oil) Double layer mechanical stage: 140×132 mm and moving: 75×45 mm - Abbe N.A. 1.25 condenser with iris diaphragm & filter 3W LED, 6V/20W Halogen lamp, adjustable brightness - -
LBM-A11 Finite Optical System Siedentopf binocular head, inclined at 30°C, interpupillary distance range 48-75mm, eyepiece tube rotation 360º Quadruple, click-stop WF10X/18 mm Achromatic objective 4x, 10x, 40x(s), 100x(s,oil) Double layer mechanical stage: 140×132 mm and moving: 75×45 mm - Abbe N.A. 1.25 condenser with iris diaphragm & filter 3W LED, adjustable brightness - -
LBM-A12 Finite optical system Siedentopf binocular head, interpupillary distance range 48-75mm, eyepiece tube rotation 360º Quadruple, Click-stop WF10X Achromatic objective 4x, 10x, 40x(s), 100x (s,oil) Double layer mechanical stage: 140×132 mm and moving: 75×45 mm - Abbe N.A. 1.25 condenser with Iris diaphragm & filter 6V/20W Halogen lamp or 3W LED, adjustable brightness - -
LBM-B10 Finite optical system Siedentopf Binocular viewing head, Interpupillary distance range 48-75 mm, Inclined at 30º Backward quadruple nosepiece Wide Field Eyepiece WF10X/F.N. 20 mm Finite achromatic objectives: 4x, 10x, 40x, 100x Double layer mechanical stage: 140 ×132 mm Moving range: 75×45 mm - Abbe N.A. 1.25 condenser with Diaphragm External Illumination 3W /LED - -
LBM-B11 Infinite optical system Siedentopf Binocular viewing head, Interpupillary distance range 48-75 mm, Inclined at 30º Backward quadruple nosepiece Wide Field Eyepiece WF10X/F.N. 22 mm Infinite high contrast chromatic free full plan, Objectives: 4x, 10x, 40x, 100x Double layer mechanical stage: 216×150 mm, Graphite surface Moving range: 75×55 mm - Abbe N.A. 1.25 condenser with Diaphragm External Illumination 3W /LED (Kohler) - -
LBM-B12 Infinite optical system Binocular viewing head Inclined at 30º Interpupillary distance range 54-75 mm Backward quadruple nosepiece High eye point wide field eyepiece PL10X/20 mm with ±5 degrees diopter control Infinite plan achromatic objective: 4x, 10x, 40x(s), 100x(s,oil) Coaxial Double layer mechanical stage: 140×132 mm and Moving range: 76×50 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 Infinite Optical System Siedentopf binocular head, inclined at 30º, interpupillary distance range 50-75 mm, eyepiece tube rotation 360º Quadruple nosepiece WF10X/20 mm (high eye point) Infinite semi-plan objective: 4x, 10x, 40x(s), 100x(s, oil) Mechanical stage Size: 125×120 mm, Travel range: 76×30 mm Scale: 0.1 mm - Abbe condenser N.A. 1.25 with iris diaphragm 3W LED illumination, 100~240 V - -
LBM-C11 Infinite Optical System Siedentopf binocular head, inclined at 30º, interpupillary distance range 50-75 mm, eyepiece tube rotation 360º Quadruple nosepiece WF10X/20 mm (high eye point) Infinite plan objective: 4x, 10x, 40x(s), 100x(s, oil) Mechanical stage Size: 125×120 mm, Travel range: 76×30 mm Scale: 0.1 mm - Abbe condenser N.A. 1.25 with iris diaphragm 3W LED illumination, 100~240 V - -
LBM-B20 - - Quintuple nosepiece Diopter adjustable eyepiece WF10X/22 mm Infinite plan objective 4X, 10X, 20X, 40X (s), 100X(s, oil) Integrated stage, stage size: 186×145 mm and Travel range: 78×54 mm, Two slide holder - Sliding-in centred condenser N.A. 1.25 3W LED, Brightness adjustable - -
LBM-E20 - - Bright Field Sextuple Nosepiece, With DIC Slot High-Eye point Plan Eyepiece PL10X/25 mm, Diopter Adjustable 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
- - 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 - -
LBM-B13 Infinite Optical System - Quadruple nosepiece Wide field eyepiece WF 10X / 22 mm Infinite Plan Achromatic Objective for 4X, 10X, 40X, 100X Double layers mechanical Stage, size 140 × 132 mm / 76 × 50 mm - Sliding in centerable condenser NA.1.25 3W LED, brightness adjustable - -
LBM-F20 Infinite optical system Compensation Free binocular Head, Tilting trinocular 5° to 35°, interpupillary 48 to 75 mm Backward Quintuple Nosepiece Extra wide field eyepiece EW 10X/ 22 mm Infinite plan objective: 4X, 10X, 40X (s), 100X (s, oil) Double Layers Mechanical Stage 185×142 mm 75×55 mm Swing-out Condenser NA 0.9/ 0.25 External Illumination, Aspherical Collector, Halogen Lamp 6 V/ 30 W 460×410×700 mm 12 kg
LBM-F10 Infinite Optical System - Quintuple WF 10X / 23 mm (adjustable) Infinite plan objective 4X, 10X, 20X, 40X (s), 100X(s, oil) Integrated stage, stage size: 182×140 mm and Travel range: 77×52 mm, Two slide holder - 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 Finite optical system Compensation Free binocular Head, 30° inclined, 360° swiveling, interpupillary 55 to 75 mm Quadruple revolving nosepiece Widefield WF 10X/ 18 mm 4 achromatic objectives: 4X, 10X, 40X (Spring), 100X (Spring, Oil) Double Layer Mechanical Stage,135×135 mm 70×30 mm Abbe N.A.1.25 condenser with iris diaphragm and filter Halogen Bulb 6 V/20 W, AC 220 V/110 V 325×215×460 mm 7 kg
LBM-F22 Finite optical system Compensation Free trinocular Head, 30° inclined, 360° swiveling, interpupillary 55 to 75 mm Quadruple revolving nosepiece Widefield WF 10X/ 18 mm 4 achromatic objectives: 4X, 10X, 40X (Spring), 100X (Spring, Oil) Double Layer Mechanical Stage,135×135 mm 70×30 mm Abbe N.A.1.25 condenser with iris diaphragm and filter Halogen Bulb 6 V/20 W, AC 220 V/110 V 325×215×460 mm 6 kg
LBM-G10 Infinite Color Corrected Optical System Siedentop binocular head, 30° inclined, Interpupillary 47-75 mm Reversed Quintuple Nosepiece High eyepoint wide field plan eyepiece PL 10×/20 mm with adjustable diopter - Double Layers Mechanical Stage 150 mm × 140 mm, moving range 76 mm×50 mm, double slide holder, accuracy: 0.1 mm - 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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