
| 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) |
| Exchangeable insert plate (ø25 mm opening) incorporated | ||
| 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 | U-CBI30-2: inclined 30°, interpupillary distance range: 48-75 mm, diopter adjustment by helicoid on left sleeve (F.N. 20) |
| U-BI30-2: inclined 30°, interpupillary distance range: 48-75 mm, diopter adjustment by helicoid on left sleeve (F.N. 22) |
||
| Trinocular tube | U-CTR30-2: inclined 30°, ring dovetail attachment, interpupillary distance range: 48-75 mm, tube length and diopter adjustment by helicoid on left sleeve Observation optical path: 50(binocular)/50(video port) (F.N. 20) |
|
| Tilting binocular tube | CKX-TBI: variable inclination angles from 30° to 60°, interpupillary distance range: 50-76 mm, diopter adjustment by helicoid on right sleeve (F.N. 20) |
|
| U-CTBI: variable inclination angles from 30° to 60°, interpupillary distance range: 48-75 mm, diopter adjustment by helicoid on right sleeve (F.N. 18) |
||
| U-TBI-3: variable inclination angles from 5° to 35°, circular mounting dovetail attachment, interpupillary distance range: 50-76 mm, diopter adjustment by helicoid on right sleeve. (F.N. 22) |
||
| Fluorescent illuminator | Detachable illuminator, switchable slide (3-position: B excitation, G excitation, empty slot or U excitation) |
|
| FL light source | 50 W Hg | |
| FL light shutter | Available | |
| FL field stop | Available | |
| FL cubes | 2 cubes (B & G), option U (cubes are not compatible with UIS2. Filter and dichroic mirror size are same as UIS2) |
|
| Filter | 1 filter | |
| Eyepiece | For U-CBI30-2/U-CTR30-2/CKX-TBI: WHB10X/WHB10X-H (F.N. 20) For U-BI30-2/U-TR30-2/U-TBI-3: WHN10x/WHN10x-H/CROSS WHN10x (F.N. 22) For U-CTBI: (F.N. 18) |
|
| Power supply | Continuous intensity adjustment, built-in voltage changeover switch (100/120 V, 220/240 V), frequency 50/60 Hz |