Visoria P、DM750 P、DM4 P
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Leica Microsystems
Visoria P、DM750 P、DM4 P 偏光顕微鏡
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Leica DM4 P | Leica DM2700 P | Leica DM750 P | |
|---|---|---|---|
| Size and weight | Dependent on configuration at aproximately 25 kg. Length: 460 mm (w/o lamphousing), width: 333 mm, height: 480 mm (depending on tube and configuration) | Dependent on configuration at aproximately 18 kg. Length: 410 mm (with lamphousing), width: 331 mm, height: 505 mm (depending on tube and configuration) | With A/B module = 456 mm height, 220 mm width, 396 mm depth, weight 12 kg |
| Nosepiece | 6x (M25), centerable, encoded | 5x (M25), centerable | 4x (M25), centerable |
| Eypieces, usable field of view (FOV) | 25 / 22 / 20 mm FOV | 22 / 20 mm FOV | 20 mm FOV |
| Illumination incident and transmitted | High-power LED | High-power LED | High-power LED |
| Optional: Halogen 12V / 100W External light source for fluorescence excitation Leica EL6000 Hg lamphouses (mercury) | Optional: Halogen 12V / 100W External light source for fluorescence excitation Leica EL6000 Hg lamphouses (mercury) | ||
| Incident light axis | Motorized, 4-fold turret, illumination and contrast manager | Manual, 4-fold turret, color-coded diaphragm assistant (CDA) | Manual, fixed brightfield beamsplitter |
| Incident light | Polarization contrast Brightfield DIC Fluorescence | Polarization contrast Brightfield DIC Fluorescence UC-3D illumination | Polarization contrast Brightfield Oblique illumination |
| Transmitted light axis | Motorized condensor operation, illumination and contrast managment | Manual condenser operation with color-coded diaphragm assistant (CDA) | Manual condenser operation with color-coded diaphragm assistant (CDA) |
| Transmitted light | Polarization contrast Orthoscopy Conoscopy Brightfield Phase contrast DIC Darkfield | Polarization contrast Orthoscopy Conoscopy Brightfield Phase contrast DIC Darkfield | Polarization contrast Orthoscopy Conoscopy Brightfield Phase contrast Darkfield |
| Stage | 360° rotatable polarization stage with verniers and brake 360° rotatable polarization stage with verniers, 45° clickstop position, and brake Stage carrier for adaptation of 3rd party stages Scanning stage 100x100 Scanning stage 75x50 Manual xy stages | 360° rotatable polarization stage with verniers and brake 360° rotatable polarization stage with verniers, 45° clickstop position and brake Stage carrier for adaptation of 3rd party stages Scanning stage 75x50 Manual xy stages | Fixed 360° rotatable polarization stage with verniers and brake |
| Focus drive | 25-mm stage stroke of coarse and fine drive 45-50-mm total stage stroke depending on stage and condenser type Fine drive: 0.2 mm per turn of the knob (1 scale interval = 2 mm) Coarse drive: 3.5 mm per turn of the knob Motorization on request | 25-mm stage stroke 40-50 mm total stage stroke depending on stage and condenser type 2-gear focus drive (coarse / fine) with 1mm scale 3-gear focus drive (coarse / medium / fine) with 1 and 4 mm scale, torque adjustment, and adjustable upper focus stop Motorization on request | 17-mm stage stroke |
| Conoscopy | Fully integrated coded conoscopy module, additional 1.6x magnification changer, user guidance by display feedback Advanced conoscopy module (manual) | Bertrand lens cube Bertrand lens module (A/B module) Advanced conoscopy module (manual) | Bertrand lens module (AB module) A/B module with focusable Bertrand lens |
| Analyzer | Fixed analyzer 180° rotatable analyzer 360° rotatable analyzer | ||
| Polarizer | 360° polarizer for incidend light 360° polarizer for transmitted light Fixed polarizer with lambda plate Fixed polarizer with 0°, 45° and 90° positions 90° polarizer with rotatable lambda plate Polarizer in holder for transmitted light | ||
| Compensatores | l, l/4, quartz plate (0.-4. Order), tilting compensatores | ||
