Upright Metallurgical microscopes LMM-B12 with siedentopf trinocular head design, infinite optical system, reflected Kohler illumination system meets performance demands of metal, plastic, electrical circuits & engineering industry. Its superior coaxial course and fine focusing tension adjustment knobs helps in better examination of samples.
Buy Now View Catalog| Optical System |
Infinity Optical System (with Bright Field/ Dark Field, DIC, Polarizing units) |
| Viewing Head |
Seidentopf Trinocular Head Inclined at 30°, Interpupillary distance 48 to 75 mm |
| Reflected Illumination |
24 V, 100 W Halogen Light, Brightness Adjustable, Kohler Illumination With Aspherical Condenser Polarizer & Analyzer, Integrate Board For Polarizer & Analyzer Blue, Green, Yellow Filter, Ground Glass filters |
| Transmitted Illumination | Nil |
| Working Stage |
Maximum Sample Height: 50 mm Non-porous Double Layer Mechanical Stage: 186×138 mm, Moving Range 74×50 mm, Includes Specimen Preparation Plate, Slide Glass |
| Objective |
Infinity Plan Achromatic Objectives 5×/ 0.12/ ∞/ - (BF/DF),W.D.12 mm Infinity Plan Achromatic Objectives 10×/ 0.25/ ∞/ - (BF/DF),W.D.10 mm Infinity Plan Achromatic Objectives 20×/ 0.4/ ∞/0 (BF/DF),W.D.4.3 mm Infinity Plan Achromatic Objectives 50×/ 0.75/ ∞/0 (BF/DF),W.D.0.32 mm Infinity Plan Achromatic Objectives100×/0.80/∞/0 (BF/DF),W.D.2 mm Infinity Plan Achromatic Objectives 40×/0.65/∞/0.17,W.D.0.54 mm Infinity Plan Achromatic Objectives 100×/1.25/∞/0.17,W.D.0.13 mm |
| Eyepiece | Extra Wide Field Eyepiece EW10x/22mm, Eyepiece Tube Dia.30mm |
| Nosepiece | Backward Quintuple Nosepiece |
| Focusing | Coaxial Coarse & Fine Adjustment, Fine Focusing Precision <1um, With Safety Stop, With Tension Adjustment |
| Dimension | 451 × 400 × 850 mm |
| Weight | 22 kg |
| Accessories no. | Name | Details |
| 1 | LWD Bright/Dark Field Infinity Plan Objective | 40 X/0.6/∞/0 (BF/DF) WD 2.90 mm |
| 2 | DIC 20 X,100 X, | DIC 20 X,100 X, |
| 3 | Polarization Set | Polarizer, Analyzer, Integrate Device |
| 4 | Neutral Filter | ND6, Dia.45 mm |
| 5 | Neutral Filter | ND25, Dia.45 mm |
| 6 | Photo Attachment | Specially Design For Other Brand SLR Camera |
| 7 | C-Mount | 1.0 X |
| 8 | C-Mount | 0.5 X |
| 9 | Specimen Presser |
Used in the fields of metal & mineral industry, for the inspection of thin metal plates, plastic films, electric circuits and opaque metal, minerals.
Viewing head : Trinocular head, inclined at 30º
Interpupillary distance 48-75 mm
Eyepiece : High point, extra wide field eyepiece EW10X/20 mm
Focusing : Coaxial coarse & fine focusing adjustment with
Vertical objective movement
Coarse stroke 37.7 mm per rotation
Fine stroke 0.2 mm per rotation
Optical System : UIS optical system
Viewing Head : Trinocular, Inclination of 30˚, (Analyzer with field diaphragm to switch)
Eyepiece : Wide field WF 10X /18 mm
Optical System : Infinity Optical System
(with Bright Field/ Dark Field, DIC, Polarizing units)
Viewing Head : Seidentopf Trinocular Head Inclined at 30°,
Interpupillary distance 48 to 75 mm
Reflected Illumination : 24 V, 100 W Halogen Light,
Brightness Adjustable, Kohler Illumination With Aspherical Condenser
Polarizer & Analyzer,
Integrate Board For Polarizer & Analyzer
Blue, Green, Yellow Filter, Ground Glass filters
Optical System : Infinity Optical System F= 200 mm
Viewing Head : Siedentopf trinocular head, inclined at 30°, Interpupillary 55-75 mm
Eyepiece : WF10X/25 mm
Viewing head : Siedentopf type trinocular head inclined at 30º, Rotable 360 º
interpupilary distance: 48-76 mm
Eyepiece : WF10X/22 mm
WF10X/22 mm (reticle 0.1 mm)
Focusing : Coarse and fine focusing adjustment:
Coarse stroke: 25 mm
Fine stroke per rotation: 0.2 mm
Fine division 2 µm
Tightness adjustment, upper distance limiter
| Optical System | Finite Optical System |
| Viewing head |
Siedentopf binocular head, inclined at 30° eyepiece tube rotation 360° |
| Eyepiece | Wide field eyepiece WF 10X / 18 mm |
| Optical System | Finite Optical System |
| Viewing head |
Siedentopf binocular head, inclined at 30° eyepiece tube rotation 360° |
| Eyepiece | Wide field eyepiece WF 10X / 18 mm |
| Viewing head | Binocular head, inclined at 20º , interpupillary distance 55-75 mm |
| Eyepiece | EW10X/ Ø22 mm |
| Objectives |
Plan achromatic objective: 1x Zoom objectives: 0.8x-6.4x with 1:8 zoom ratio |
| Viewing head | Binocular head, inclined at 20° , interpupillary distance 55-75 mm |
| Eyepiece | EW10X/ Ø22 mm |
| Objectives |
Plan achromatic objective: 1x Zoom objectives: 0.8x-5x with 1:6 zoom ratio |
| Optical magnification range | 2.5X ~ 120X |
| Eyepiece | WF 10X / Ø 22 mm, WF 10X / Ø 14 mm |
| video recording system |
3 mega pixels, 1024 × 768 resolution Support USB numerical VGA/AV/DAI output Match with digital camera port |
| Optical System | Finite Optical System |
| Viewing Head | Binocular viewing head, 30° inclined, 360° rotation, interpupillary distance 48 to 75 mm |
| Magnification | 40X to 1600X |
| Optical System | Infinity Optical System F=200mm |
| Viewing Head | Trinocular Tube, 30°inclined, Interpupillary distance 52 to 75 mm, trinocular light is split 50/50 by a high quality prism (20/80 is optional) |
| Eyepiece | WF10X/20mm with the high point |
| Operation modes | Contact mode, friction mode, extended modes of tapping phase, MFM, EFM, scans at random angle |
| Scan angle | Random angle |
| Maximum scan range | X/Y axis: 20 µm, Z axis: 2 µm |
| Operation modes | Contact mode, friction mode, extended modes of tapping phase, MFM, EFM, scan angle 0 to 360° |
| Scan angle | 0 to 360° |
| Maximum scan range | X/Y axis: 50 µm, Z axis: 5 µm |
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