Binoc Infny Obj Koehlr Ill 220 Bristoline
The BR3015 microscope series brings superior research level, Infinity corrected optics to laboratories, hospitals and educational institutions at an affordable price. The most advanced optical and mechanical components are incorporated to offer exceptional value, versatility and performance to meet the exacting requirements of life science professionals.
Features Eyepieces: HWF10x eyepieces, 20 mm field of view. Head: Precise Siedentopf binocular or trinocular viewing head, inclined 30 degrees and rotatable 360 degrees for maximum flexibility. Interpupillary distance settings (55- 75 mm) and diopter adjustment allow the user to maintain objective parfocality when switching to different objective magnifications. The trinocular viewing head is available with either a photo or CCTV tube. Stand: Ergonomically designed with comfortable low position coaxial coarse and fine focusing controls and an adjustable tension control to maximize individual comfort and convenience. A built-in fixed focus stop allows for rapid image focusing while protecting specimens and objectives. Acid resistant lustrous almond finish. Nosepiece: Quadruple, ball bearing, reverse angle nosepiece with positive click stops to ensure parcentration. Durable, wide rubber grip on turret makes switching objectives fast and easy. Objectives: Infinity corrected, DIN standard achromat or plan, parfocal, parcenter and color-coded. 4x (N.A 0.10), 10x (N.A. 0.20), 40xR* (N.A. 0.66), 100xR* (N.A. 1.25) oil immersion. *Retractable Spring Mount Stage: Professional double-plate graduated mechanical stage (155 mm x 135 mm) with vernier scales to provide accurate specimen location. Travel area 75 mm (X) x 50 mm (Y), with a low position right-hand control. Sub-stage: Pre-centered N.A. 1.25 three lens Abbe condenser with iris diaphragm is adjustable by an advanced rack and pinion control. A built-in centering device provides evenly illuminated image fields at all magnifications. Illumination: Koehler-type variable
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