Stereo microscopes LSM– B12 is known for its long working distance & parallel zoom optical system. Sample can be viewed at three dimensional angle by zooming in particular part of interest. It is generally used for more complex applications in gemology, dissections in biology and others.
| Optical system | Parallel zoom optical system |
|---|---|
| Viewing Head | Binocular head, inclined at 20° |
| Eyepiece | Extra wide field EW10X/22 mm |
| Zoom Stereo Objective | 0.8X to 8X |
| Zoom Magnification | |
| Achromatic Objective | 1X plan achromatic objective |
| Zoom ratio | 1 : 10 |
| Focusing range | 78 mm |
| Working distance | 105 mm |
| Plate | |
| Illumination | Transmission & reflection LED illumination, brightness adjustable |
| Focusing | Coarse focusing knobs, rack and pinion mechanism stand |
| Power Supply | |
| Dimension | 370×320×670 mm |
| Net weight | 9 kg |
| Gross weight | 10 kg |
| Accessories no. | Name |
| 1 | Eyepiece WF10X/24 mm |
| 2 | Eyepiece WF20X/12 mm |
| 3 | Eyepiece: EW15X/16 mm |
| 4 | Achromatic objective: 0.3x |
| 5 | Plan achromatic objective: 2x |
| 6 | Plan apochromatic objective: 0.5x |
| 7 | Dark field attachment/ Dark field slider for condenser |
| 8 | Polarization attachment/ Simple polarization (with analyzer & polarizer) |
| 9 | Epi-fluorescent attachment |
| 10 | Iris diaphragm with adapter |
| 11 | Epi-fluorescent attachment |
| 12 | Beam splitter (one port) |
| 13 | Beam splitter (two port) |
| 14 | LCD attachment with software |
Used in botany, zoology for dissection purpose, in gemology, minerology for examination and inspection of rocks, jewel, and microelectronic components, circuit boards and others.
| Viewing Head | Trinocular tube, 45° inclined, 360° rotatable, interpupillary distance 52-75mm |
| Eyepieces | EW 20x/12 Wide field; (O 30 mm), with diopter |
| Objectives | Zoom Objective 1x-4.5x |
| Zoom Magnification | 10x-45x |
| Main body | Sharp stereo erect image over a wide field of view <br/> Supplied with arm curved style stand |
| Viewing head | 45° inclined and 360° rotable binocular head with locked-in eyepiece<br/> Left ocular tube with diopter adjustment ±5 dp<br/> Interpupillary distance 55mm-75mm |
| Eyepiece | WF10X |
| Rotational objective | 2x-4x |
| Optical system | Parallel zoom optical system |
| Viewing Head | Binocular head, inclined at 20° |
| Eyepiece | Extra wide field EW10X/22 mm |
| Zoom Stereo Objective | 0.8X to 5X |
| Optical system | Parallel zoom optical system |
| Viewing Head | 45° inclined and 360° rotable binocular head, Interpupillary distance 55-75 mm Both left and right ocular tube with diopter adjustment ±5dp |
| Eyepiece | WF10X/22 mm |
| Zoom Stereo Objective | 0.7X to 4.5X |
| Optical system | Parallel zoom optical system |
| Viewing Head | Binocular head, inclined at 20° |
| Eyepiece | Extra wide field EW10X/22 mm |
| Zoom Stereo Objective | 0.8X to 6.4X |
| Optical system | Parallel zoom optical system |
| Viewing Head | 45° inclined and 360° rotable binocular head, Interpupillary distance 55-75 mm |
| Eyepiece | WF10X/22 mm |
| Zoom Stereo Objective | 0.67X to 4.5X |
| Viewing Head | Binocular tube, 45° inclined, 360° rotatable, interpupillary distance 52-75mm |
| Eyepieces | EW 20x/12 Wide field; (O 30 mm), with diopter |
| Objectives | Zoom Objective 1x-4.5x |
| Zoom Magnification | 10x-45x |
| Main body | Sharp stereo erect image over a wide field of view<br/> Supplied with pillar style stand |
| Viewing head | 45° inclined and 360° rotable binocular head with locked-in eyepiece<br/> Left ocular tube with diopter adjustment ±5 dp<br/> Interpupillary distance 55-75 mm |
| Eyepiece | WF10X |
| Rotational objective | 2x-4x |
| Optical system | Greenough optical system |
| Viewing Head | 45° inclined Trinocular viewing head, 360° rotation, interpupillary adjustment 54 to 75 mm, ± 5 diopter adjustment |
| Eyepiece | WF10 X / 20 mm |
| Zoom Stereo Objective | 0.7 X to 4.5 X |
| Main body | Sharp stereo erect image over a wide field of view <br/> Supplied with arm curved style stand |
| Viewing head | 45° inclined and 360° rotable binocular head with locked-in eyepiece<br/> Left ocular tube with diopter adjustment ±5 dp<br/> Interpupillary distance 55mm-75mm |
| Eyepiece | WF10X |
| Rotational objective | 2x-4x |
| Main body | Sharp stereo erect image over a wide field of view<br/> Supplied with pillar style stand |
| Viewing head | 45° inclined and 360° rotable binocular head with locked-in eyepiece<br/> Left ocular tube with diopter adjustment ±5 dp<br/> Interpupillary distance 55-75 mm |
| Eyepiece | WF10X |
| Rotational objective | 2x-4x |
| Optical system | Parallel zoom optical system |
| Viewing Head | Binocular head, inclined at 20° |
| Eyepiece | Extra wide field EW10X/22 mm |
| Zoom Stereo Objective | 0.8X to 5X |
| Optical System | Finite optical system |
| Viewing head | Trinocular viewing head, 30° inclined |
| Polarizing Attachment | Polarizer: Sliding in/out of optical path, located on the top of collector<br/> Analyzer: Rotatable analyzer with gradation 0°-90°<br/> Bertrand lens: Bertrand lens, sliding in/out of optical path<br/> Optical Compensator: λ Slip (first class red), 1/4λ Slip, Quartz wedge |
| Eyepiece | Eyepiece WF10X/18 with Division eyepiece 10X/18 mm 0.10 mm/div |
| Viewing Head | Siedentopf type binocular head, 30° inclined, eyepiece rotation 360º<br/>Interpupillary adjustable distance 50 to 75 mm |
| Eyepiece | WF10X/20 mm, WF10X/20 mm (reticle 0.1 mm) |
| Nosepiece | Quintuple click stop revolving mechanism with multiple ball bearing |
| Condenser | Swing type N.A. 1.25 with iris diaphragm and filter |
| Viewing Head | Polarizing siedentopf trinocular head 30° inclined, eyepiece rotation 360°<br/>Interpupillary adjustable distance 48 to 76 mm<br/>Light distribution 100:1 (100% for eyepiece) |
| Eyepiece | WF10X/20 mm, WF10X/20 mm (reticle 0.1 mm) |
| Nosepiece | Quintuple, center adjustable |
| Condenser | Swing out type N.A. 0.9/0.13 polarizing unit, (with scale, rotable 3600, can be locked) |
| Optical System | Infinity Optical System F= 200 mm | ||||||||||
| Viewing Head | Siedentopf trinocular head, inclined at 30°, Interpupillary 55-75 mm | ||||||||||
| Eyepiece | WF10X/25 mm | ||||||||||
| Objective |
|
| Optical System | Infinity Optical System <br/> (with Bright Field/ Dark Field, DIC, Polarizing units) |
| Viewing Head | Seidentopf Trinocular Head Inclined at 30°, <br/> Interpupillary distance 48 to 75 mm |
| Reflected Illumination | 24 V, 100 W Halogen Light,<br/> Brightness Adjustable, Kohler Illumination With Aspherical Condenser<br/> Polarizer & Analyzer, <br/> Integrate Board For Polarizer & Analyzer <br/> Blue, Green, Yellow Filter, Ground Glass filters |
| Transmitted Illumination | Swing-Out Condenser N.A.0.9/0.25<br/> 24V 100 W Halogen Light With Aspherical Condenser<br/> Blue Filter |
| Optical System | Infinity Optical System <br/> (with Bright Field/ Dark Field, DIC, Polarizing units) |
| Viewing Head | Seidentopf Trinocular Head Inclined at 30°, <br/> Interpupillary distance 48 to 75 mm |
| Reflected Illumination | 24 V, 100 W Halogen Light,<br/> Brightness Adjustable, Kohler Illumination With Aspherical Condenser<br/> Polarizer & Analyzer, <br/> Integrate Board For Polarizer & Analyzer <br/> Blue, Green, Yellow Filter, Ground Glass filters |
| Transmitted Illumination | Nil |
| Optical System | Finite Optical System |
| Viewing Head | Binocular viewing head, 30° inclined, 360° rotation, interpupillary distance 48 to 75 mm |
| Magnification | 40X to 1600X |
| Objectives | 195 Achromatic objectives 4x, 10x, 40x (Spring), 100x (Spring, oil) |
| 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 |
| Infinity Objective | Plan Achromatic 4X/0.10<br/> Plan Achromatic 10X/0.25<br/> Plan Achromatic 40X/0.65<br/> Plan Achromatic 100X/1.25 (S,O) |
| Optical System | Finite Optical System |
| Viewing Head | Binocular viewing head, 30° inclined, 360° rotation, interpupillary distance 48 to 75 mm |
| Magnification | 40X to 1600X |
| Objectives | Plan Achromatic objectives 4x, 10x, 40x (Spring), 100x (Spring, oil) |
| Viewing Head | Sliding type binocular head, inclined at 45° (1 pcs)<br/> Monocular head, inclined at 45º (2 pcs) |
| Eyepiece | Wide field eyepiece WF10X (4 pcs) |
| Focusing | Coaxial coarse & fine focus adjustment, fine division 0.002 mm |
| Objective | Achromatic objective 4x, 10x, 40x(s), 100x(s,oil) |
| Viewing Head | Sliding type binocular head, inclined at 45° (2 pcs) |
| Eyepiece | Wide field eyepiece WF10X (4 pcs) |
| Focusing | Coaxial coarse & fine focus adjustment, fine division 0.002 mm |
| Objective | Achromatic objective 4x, 10x, 40x(s), 100x(s,oil) |
| Viewing Head | Sliding type binocular head, inclined at 45° (5 pcs) |
| Eyepiece | Wide field eyepiece WF10X (10 pcs) |
| Focusing | Coaxial coarse & fine focus adjustment, fine division 0.002 mm |
| Objective | Achromatic objective 4x, 10x, 40x(s), 100x(s,oil) |