| Magnification | 5 step changer: 0.4x, 0.6x, 1.0x, 1.6x, 2.5x | Zoom 6:1: 8x to 50x total | Zoom 6:1: 8x to 50x total | 50x to 500x total (10x eyepieces, 5x to 50x objectives); 1000x with optional | 40x to 400x total (10x eyepieces, 4x to 40x objectives); 1000x with optional |
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| Objective | Standard: f250 mm fine focus | 0.5x, 1.5x, 2.0x | 1.0x Apochromat standard; Optional objectives: Achromats: 0.32x, 0.50x, 0.63x | ML series infinity corrected, DIN Plan Achromatic objectives 5x, 10x, 20x and | SF series strain free infinity corrected DIN Plan Achromatic objectives: 4x (WD |
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| Working distance | Standard: 250 mm | 110 mm | 110 mm | 5x: 11.5 mm, 10x: 6.8 mm, 20x: 11.1 mm, 50x: 8.2 mm (optional 100x: 2.0 mm) | 4x: 30.0 mm, 10x: 7.00 mm, 40x: 0.65 mm (optional 100x oil: 0.23 mm) |
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| Light source | SuperLux LED, 27 W, built into the head | LED, incident and transmitted | LED, incident and transmitted; coaxial incident light, dual gooseneck lights | Halogen, 6V 30 W, Köhler episcopic with diffuser, variable intensity | LED, Köhler field diaphragm, variable intensity |
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| Viewing head | 0 to 210° tilting binocular head; IPD adjustment controls | Binocular or trinocular, 45° inclined | Standard: Binocular, 20° inclined | Siedentopf binocular or trinocular, 30° inclined, fixed | Siedentopf binocular or trinocular, 30° inclined, fixed |
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| Mounting | Floor stand, wall mount, ceiling mount | BF/DF stand (slim base convertible), mirror base, medium and heavy duty boom | BF/DF stand, pole stand, medium duty boom, heavy duty boom (crank adjustment) | Not applicable · bench microscope | Not applicable · bench microscope |
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