| Model | BA310 LED Binocular Phase |
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| Observation tube | Binocular head, Siedentopf type, 360º swiveling |
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| Optical system | Colour Corrected Infinity Optical System (CCIS®) |
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| Inclination | 30º inclined, 360º rotating |
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| Interpupillary distance | 48-75mm |
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| Diopter adjustment | On both eyepieces, +/- 5 diopter |
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| Eyepieces | Widefield N-WF10X/20mm with diopter adjustment |
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| Nosepiece | Reversed quintuple |
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| Objective classification | CCIS® EC Plan Achromatic, EC-H Plan Phase, DIN |
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| Objectives | 4X/0.10 (WD 15.9mm), PH10X/0.25 (WD 17.4mm), PH40X/0.65 (WD 0.5mm), PH100X/1.25 (WD 0.15mm) |
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| Objective mounting thread | W 4/5"x1/36" (RMS standard) |
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| Stand type | Upright |
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