Inverted Biological Microscope LIBM-A20 comes with a unique supporting stand structure & advanced optical functions. Equipped with phase annulus plate, long working distance infinite plan & phase objectives, user can view high resolution images of the cells, tissue & other biological specimens. It is widely used in tissue culture & other life science industry for research & quality purpose.
Buy Now View Catalog| Viewing head | Trinocular head inclined at 30°, interpupillary distance 48 to 75 mm |
| Eyepiece | High-point, Extra wide field eyepiece EW10X/ 22 mm |
| Objectives |
Long working distance (LWD) infinite plan objective: 4X/ 0.1, WD 18 mm Long working distance (LWD) infinite plan objective: 40X/ 0.6, WD 2.6 mm Infinite plan phase objective: PH10X/ 0.25, WD 10 mm Infinite plan phase objective: PH20X/ 0.4, WD 5.1 mm |
| Nosepiece | Backward Quintuple nosepiece |
| Optical system | Infinite optical system |
| Condenser | Extreme long work distance condenser (ELWD) N.A. 0.3, LWD 72 mm (without condenser 150 mm) |
| Centering telescope eyepiece | 30 mm |
| Phase contrast kit | 10X, 20X, 40X phase annulus plate |
| Stage dimensions | Plain stage: 160×250 mm, Glass insert, Auxiliary Stage: 70×180 mm |
| Stage attachment | |
| Focusing system | Coaxial Coarse & fine adjustment, vertical objective movement, coarse stroke 37.7 mm per rotation, fine stroke 0.2 mm per rotation |
| Phase contrast sliding plate | |
| Range of vertical stroke | |
| Illumination | 6 V/30 W, halogen lamp, brightness adjustable |
| Filter | Blue, green, ground glass with diameter 45 mm |
| C-mount | |
| Allen screw driver | |
| Dimension | 650 × 430 × 610 mm |
| Gross weight | 14 kg |
| Accessories No. | Name |
| 1 | Attachable mechanical stage, X-Y Coaxial control, Moving range 120×78 mm |
| 2 | LWD infinite plan objective: 10X/ 0.25, WD 10 mm |
| 3 | LWD infinite plan objective: 20X/ 0.4, WD 5.1 mm |
| 4 | Infinite plan phase objective: 40X/ 0.65, WD 0.35 mm |
| 5 | Centering Telescope 30 mm |
| 6 | Terasaki holder, 38 mm petri dish holder & 54 mm slide glass holder |
| 7 | 10X to 20X, 40X phase annulus plate |
| 8 | Photo attachment |
| 9 | Video Adapter with C Mount |
Used for applications in animal & plant tissue culture laboratory, fish laboratory, plant laboratory, poultry laboratory.
Viewing head : Compensation free trinocular head inclined at 45°C, interpupillary distance 50 to 75 mm
Eyepiece : WF10X/ 22 mm
Objectives : Distance infinity plan objective:
LWDPL 4X/ 0.1 W.D. 29.4 mm
LWDPL 10X/0.25 phase contrast W.D. 16 mm
LWDPL 20X/ 0.4 phase contrast W.D. 10.5 mm
LWDPL 40X/ 0.6 W.D. 5.4 mm
Viewing head : Compensation free binocular head inclined at 45°C, interpupillary distance 50 to 75 mm
Eyepiece : WF10X/ 22 mm
Objectives : Distance infinity plan objective:
LWDPL 4X/ 0.1 W.D. 29.4 mm
LWDPL 10X/0.25 phase contrast W.D. 16 mm
LWDPL 20X/ 0.4 phase contrast W.D. 10.5 mm
LWDPL 40X/ 0.6 W.D. 5.4 mm
Viewing head : Seidentopf binocular viewing head, inclined at 45°, 360° rotation, interpupillary distance adjustable 48 to 75 mm
Eyepiece : Wide field eyepiece WF10X/ 22 mm, Eyepiece tube diameter: 30 mm
Objectives : Infinite plan achromatic objective
Viewing head : Compensation free binocular head inclined at 45°C, interpupillary distance 50 to 75 mm
Eyepiece : WF10X/ 20 mm
Objectives : Long working distance plan objective:
LWDPL 4X/ 0.1 W.D. 25 mm
LWDPL 10X/0.25 phase contrast W.D. 11 mm
LWDPL 20X/ 0.4 phase contrast W.D. 6 mm
LWDPL 40X/ 0.6 W.D. 3.8 mm
Viewing head : Monocular viewing head
Eyepiece : 10X/ 18 mm
Objectives : 4X/N.A. 0.08, working distance= 16
10X/N.A. 0.25, working distance= 3.6
40X/N.A. 0.6, working distance= 0.6
Viewing head : Siedentopf type trinouclar head , inclined at 45°, interpupillary distance 52 to 75 mm, diopter adjustment
Eyepiece : WF10X/20, high eye-point up to 21 mm
Reticule eyepiece: CROSSWF10X/20, high eye-point up to 21 mm
Objectives : Plan Achromatic 10X/0.25 WD=9.67 mm
Plan Achromatic 20X/0.40 WD=7.97 mm
Plan Achromatic 40X/0.60 WD=3.76 mm
Plan achromatic positive phase contrast 20X/0.40 WD=7.97 mm
Viewing head : Compensation free trinocular head inclined at 45°C, interpupillary distance 50 to 75 mm
Eyepiece : WF10X/ 20 mm
Objectives : Long working distance plan objective:
LWDPL 4X/ 0.1 W.D. 25 mm
LWDPL 10X/0.25 phase contrast W.D. 11 mm
LWDPL 20X/ 0.4 phase contrast W.D. 6 mm
LWDPL 40X/ 0.6 W.D. 3.8 mm
| Optical magnification range | 2.5X ~ 120X |
| Eyepiece | WF 10X / Ø 22 mm, WF 10X / Ø 14 mm |
| video recording system |
3 mega pixels, 1024 × 768 resolution Support USB numerical VGA/AV/DAI output Match with digital camera port |
| Viewing head | Binocular head, inclined at 20º , interpupillary distance 55-75 mm |
| Eyepiece | EW10X/ Ø22 mm |
| Objectives |
Plan achromatic objective: 1x Zoom objectives: 0.8x-6.4x with 1:8 zoom ratio |
| Viewing head | Binocular head, inclined at 20° , interpupillary distance 55-75 mm |
| Eyepiece | EW10X/ Ø22 mm |
| Objectives |
Plan achromatic objective: 1x Zoom objectives: 0.8x-5x with 1:6 zoom ratio |
| Optical System | Finite Optical System |
| Viewing head |
Siedentopf binocular head, inclined at 30° eyepiece tube rotation 360° |
| Eyepiece | Wide field eyepiece WF 10X / 18 mm |
| Optical System | Finite Optical System |
| Viewing head |
Siedentopf binocular head, inclined at 30° eyepiece tube rotation 360° |
| Eyepiece | Wide field eyepiece WF 10X / 18 mm |
| Optical System | Finite Optical System |
| Viewing Head | Binocular viewing head, 30° inclined, 360° rotation, interpupillary distance 48 to 75 mm |
| Magnification | 40X to 1600X |
| Optical System | Infinity Optical System F=200mm |
| Viewing Head | 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) |
| Eyepiece | WF10X/20mm with the high point |
| Operation modes | Contact mode, friction mode, extended modes of tapping phase, MFM, EFM, scans at random angle |
| Scan angle | Random angle |
| Maximum scan range | X/Y axis: 20 µm, Z axis: 2 µm |
| Operation modes | Contact mode, friction mode, extended modes of tapping phase, MFM, EFM, scan angle 0 to 360° |
| Scan angle | 0 to 360° |
| Maximum scan range | X/Y axis: 50 µm, Z axis: 5 µm |
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