
This is an up-right reflected and transmitted polarizing darkfield metallurgical microscopy system. The microscope comes with a quintuple nosepiece, seven infinitive Plan objectives, a built-in polarizer & analyzer, darkfield-viewing device, and both reflected (EPI) & transmitted illuminations. It offers ten metallurgical magnification settings (50X, 75X, 100X, 150X, 200X, 300X, 500X, 750X, 1000X & 1500X) and four more levels of transmitted magnification settings (400X, 600X, 1000X & 1500X). It is a great instrument for both metallurgical (reflected) and biological (transmitted) applications. This microscopy system is perfect for metallurgical labs and foundries for silicon wafer inspection, integrated circuit examination, production quality control, and R&D applications. It is an ideal instrument for metallurgical, mineral and crystal identification. It is also a great microscopy system for transmitted illumination applications including those in biological areas.
| Optical System | Infinite-conjugate | ||||||
| Reference Focal Length | 200mm | ||||||
| Head | Trinocular, 30° incline, 360° rotatable | ||||||
| Interpupillary Adjustment | Siedentopf compensation-free gemel, 48-75mm | ||||||
| Ocular Diameter | 30mm | ||||||
| Ocular Diopters | left ocular | ||||||
| Eyepieces | 10X eyepiece with reticle 10X, 15X |
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| Photo Port | height-adjustable YX series, 23mm tube mount | ||||||
| Objective Lenses | Infinity-corrected | ||||||
| Objective Parfocal Distance | 45mm | ||||||
| Objective Mounting Thread | 3 x RMS 20.32mm, 2 x M25 | ||||||
| Objective Turret | Reverse quintuple, ball-bearing movement | ||||||
| Focusing System | Coaxial coarse and fine focus, tension control | ||||||
| Focus Range |
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| Stage Design | Three-layer mechanical stage with caliper | ||||||
| Stage Dimensions | 186mm x 138mm | ||||||
| X-Y Translation Range | 74mm x 50mm | ||||||
| Transmitted Illumination | 100W halogen, continuous-adjustment, rear-mount housing with aspherical collector | ||||||
| Episcopic Illumination | 100W halogen, continuous-adjustment, rear-mount housing with aspherical collector | ||||||
| Condenser | NA0.9/0.25 achromatic swing condenser with iris diaphragm | ||||||
| Sub-stage Condenser-holder | rack and pinion | ||||||
| Power | 100-240VAC 50/60Hz wide-band | ||||||
This microscope includes seven objective lenses for metallurgical and biological applications. Two lenses are designated as BD, which can be used for reflected-light darkfield.
Brightfield Metallurgical Objective Lenses |
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| Magnification | Corrections | NA | Working Distance | Cover-glass Thickness | Mount |
|---|---|---|---|---|---|
| 5X | Plan-achromatic | 0.12 | 15.5mm | — | RMS |
| 50X | Plan-achromatic | 0.75 | 0.32mm | 0 | RMS |
| 100X | Plan-achromatic | 0.80 | 2mm | 0 | RMS |
Brightfield/Darkfield Metallurgical Objective Lenses |
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| Magnification | Corrections | NA | Working Distance | Cover-glass Thickness | Mount |
| 10X | Plan-achromatic | 0.25 | 10mm | 0 | M25 |
| 20X | Plan-achromatic | 0.40 | 4.3mm | 0 | M25 |
Transmitted-light Objective Lenses |
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| Magnification | Corrections | NA | Working Distance | Cover-glass Thickness | Mount |
| 40X | Plan-achromatic | 0.65 | 0.54mm | 0.17mm | RMS |
| 100X | Plan-achromatic | 1.25 | 0.13mm | 0.17mm | RMS |
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