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.
| 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 |
| Focusing system | Coaxial Coarse & fine adjustment, vertical objective movement, coarse stroke 37.7 mm per rotation, fine stroke 0.2 mm per rotation |
| Illumination | 6 V/30 W, halogen lamp, brightness adjustable |
| Filter | Blue, green, ground glass with diameter 45 mm |
| Dimension | 650 × 430 × 610 mm |
| Gross weight | 14 kg |
Trinocular head design
Infinite optical system
10X to 20X, 40X phase annulus plate
Innovative stand structure
72 mm Extreme long working distance condenser
Blue, Green & ground glass filters with 45 mm diameter
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