Item |
Specification |
BS-5092RF |
Optical System |
Infinite Optical System |
* |
Viewing Head |
Seidentopf trinocular head, Inclined at 30°, Interpuillary 48-75mm |
* |
Eyepiece |
Plan eyepiece EW10×/22mm |
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Plan eyepiece with scale of crosshair, Plan eyepiece with crosshair, Plan eyepiece with gridding |
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Strain-Free Plan Achromatic Objective |
5×/0.12/∞/-, WD 15.5mm |
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10×/0.25/∞/-, WD 10.0mm |
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20×/0.4/∞/0, WD 5.8mm |
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50×/0.75/∞/0, WD 0.32mm |
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100×/0.8/∞/0, WD 2mm |
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40×/0.65/∞/0.17, WD 0.54mm |
|
100×/1.25/∞/0.17, WD 0.13mm |
|
Nosepiece |
Backward quintuple nosepiece, Center adjustable |
* |
Analyzer |
0°-360° rotatable analyzer with gradation, minimum gradation: 0.1° |
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Conoscopic Observation |
Switch between orthoscopic and conoscopic observation, Bertrand lens position adjustable |
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Optical Compensator |
λ plate (first class red), 1/ 4λ plate, quartz wedge plate |
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Polarizing Rotatable Stage |
Diameter Φ170mm, center adjustable, 360° scale, minimum division 1°, minimum reading vernier scale 6', 45° click stop knob |
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Attachable Stage |
Moving range 30mm×40mm |
○ |
Condenser |
Strain free swing out condenser NA0.9/0.25 |
|
Focusing |
Coaxial coarse & fine adjustment, range 32mm, fine division 0.001mm, coarse stroke 37.7mm per rotation, fine stroke 0.1mm per rotation |
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Polarizer |
Transmitted: 360° Rotatable, 0° position adjustable |
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Reflected: Fixed |
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Illumination |
Reflected light: 24V/100W Halogen lamp, brightness adjustable |
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Transmitted light: 24V/100W Halogen lamp, brightness adjustable |
|
Filter |
Blue filter Φ45mm |
|
ND6 Neutral density filter Φ45mm |
|
ND25 Neutral density filter Φ45mm |
|
Blue filter Φ25mm |
○ |
ND6 Neutral density filter Φ25mm |
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ND25 Neutral density filter Φ25mm |
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Attachment |
Video attachment |
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0.01mm micrometer |
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