Product Description
OPTIKA B-293
Trinocular Laboratory Microscope
The B-290 series microscopes are the result of a perfect fusion of experience and design, developed for both educational and routine laboratory use. The OPTIKA B-293 is equipped with a trinocular head, making it the perfect choice for digital imaging and documentation by allowing the connection of a dedicated camera. It features standard N-PLAN objectives for high-contrast, flat images and a powerful, uniform X-LED³ illumination system that ensures crisp, clear visuals.
Ergonomic and Reliable Performance
Built with high-quality materials and a modern, ergonomic design, the B-293 is made to last. It features a rackless mechanical stage for safe and smooth sample movement, coaxial coarse and fine focusing for precise control, and an Abbe condenser for optimal illumination adjustment. This model represents a reliable and high-performance solution for modern laboratory needs, especially where image capture is required.
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X-LED³ Exclusive Lighting System |
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OPTIKA is proud to introduce its exclusive X-LED³ lighting source. A special combination of high-efficiency LEDs and a special optical system allows OPTIKA to double the light intensity generated by a standard LED. The resulting light is comparable to the light generated by a 50W halogen lamp but with a color temperature of 6300K, representing sunlight. |
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Mechanical Stage Rackless Stage for Safety and Durability The B-290 series is equipped with a modern rackless mechanical stage. This design prevents the rack from protruding from the stage, avoiding potential scratches or injuries during use. The movement is smoother, more reliable, and provides a safer working environment, especially in educational settings. |
Laboratory Grade Optics, N-PLAN & IOS N-PLAN System
OPTIKA N-PLAN objectives ensure bright, clear images with excellent flatness and compensation for chromatic aberration. IOS Infinity-corrected optical system prevents image deterioration even if other optical components are added, such as polarizers, beamsplitters and so on.
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Large Specimen View (20 mm Field Number) The F.O.V. (field of view) is based on a comfortable diameter of 20 mm. This means that a wide area of the sample can be inspected and allows a natural and easy view, particularly needed in a laboratory environment. |
Clear Observation With 100x Objective
Users will enjoy B-290 Series for the clear and sharp images they can get using 100x objective with water, thanks to the extremely bright X-LED3 light source and the fully centerable Abbe condenser. Forget about the tedious lens cleaning you are used to when using 100x objective: dirt and dust will not affect your objective.
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Trinocular head with N-PLAN objectives, rackless stage and exclusive X-LED3 for unmatchable performance, powerful and uniform illumination. |
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Observation mode: Brightfield. |
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Head: Trinocular (fixed 50/50), 30° inclined and 360° rotating. Interpupillary distance 55-75 mm. |
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Dioptric adjustment: On both eyepieces. |
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Eyepieces: WF10x/20 mm, high eye-point and secured by screw. |
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Nosepiece: Quadruple revolving nosepiece, rotation on ball bearings. |
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Objectives: N-PLAN 4x/0.10, N-PLAN 10x/0.25, N-PLAN 40x/0.65, N-PLAN 100x/1.25 (Oil/Water). All with anti-fungus treatment. |
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Specimen stage: Double layer rackless mechanical sliding stage, 150x139 mm, 75x33 mm X-Y movement range. Vernier scale on the two axes, accuracy: 0.1 mm. |
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Focusing: Coaxial coarse and fine focusing mechanism with limit stop. Adjustable tension of coarse focusing knob. |
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Condenser: Abbe N.A. 1.25, with objective-coded iris diaphragm, focusable and centerable. |
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Illumination (Fixed Koehler type): X-LED3 with white 3.6 W LED (6,300 K) and light intensity control. Multi-plug 100-240Vac/6Vdc external power supply. |
