
| Optical system | UIS2 (Universal Infinity-corrected) optical system | |
|---|---|---|
| Focus | Vertical nosepiece movement (stage is fixed), coaxial coarse and fine focus with tension adjustment mechanism, roller slide mechanism, stroke: 7 mm up and 2 mm down from focus position which is 1 mm above the stage, stroke per rotation: 36.8 mm (coarse), 0.2 mm (fine) |
|
| Revolving nosepiece | Quadruple | |
| Stage | Plain stage | 160 mm (L) x 250 mm (W) |
| ø35 petri dish holder stage incorporated |
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| Mechanical stage | Right-hand low drive coaxial controls, stage movement: X=120 mm, Y=78 mm, with three dish/sample holders |
|
| Substage | 70 (L) X180 (W) mm | |
| Illumination system | Light source | 6 V, 30 W halogen lamp, lamp socket (U-LS30-3-5), built-in frosted and heat absorbing filters, detachable illuminator |
| Filter holder | Insert up to 11 mm thick with ø45 mm filter, detachable | |
| Aperture diaphragm | Lever type, range: from minimum ø3 mm to maximum ø44 mm | |
| Slider insertion | With phase slider pocket and built-in slider position click stop mechanism | |
| Condenser | Detachable ultra-long working distance condenser (N.A. 0.3, W.D. 72 mm) | |
| Contrast slider | Pre-centered phase contrast: 4X, 10X/20X/40X, empty slot Centerable phase contrast: 4X, 10X/20X, empty slot (40X optional, pre-centered) Centerable for Relief Contrast: 10X, 20X, 40X |
|
| Observation tube | Binocular tube | Fixed binocular tube, inclined 45°, interpupillary distance range: 48-75 mm, diopter adjustment by helicoid on right sleeve |
| Fluorescent illuminator | Detachable illuminator, switchable slide (3-position: B excitation, G excitation, empty slot or U excitation) |
|
| Eyepiece | 10X (F.N. 20) | |
| Power supply | Continuous intensity adjustment, built-in voltage changeover switch (100/120 V, 220/240 V), frequency 50/60 Hz |