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BX46
The new BX46 was engineered from the ground-up with ergonomic and economic concerns in mind from the lowest stage height and most adjustable observation tube on the market, to the standard Olympus color-balanced LED. The new tilting, telescoping and lifting observation tube ensures that every user can adjust the microscope to suit their individual needs. This ergonomic flexibility helps the operator maintain a comfortable posture, especially beneficial for prolonged observation periods.
Ergonomic Design for Efficiency and Comfort
- Transmitted light frame features a unique low-positioned stage for uncompromised comfort during microscope use.
- Barely 5 inches off the work surface, the BX46 stage is inches lower than standard microscopes allowing for increased working comfort. Only minimal forearm movement is necessary to easily change or mark specimens.
- Updated Y-shaped frame brings user controls forward for ease of access, efficiency and enhanced operator comfort.
- The new tilting, telescoping/ lifting binocular observation tube offers unsurpassed comfort in viewing position. The new U-TTLBI binocular head tilts from 0-27°, extends an incredible 55mm, and lifts 45mm to accommodate different operators and reduce fatigue during use.
- The new color-balanced LED with light intensity management system diminishes eye fatigue and the strain of repetitive adjustments.
- The light action, low torque stage reduces the force needed to move the specimen. Move the low-position handles with just a tap of the finger tips.
- Y-shaped frame brings all adjustable features toward the user for easy access to controls, while also providing maximum stability
- 5-position focusing nosepiece with slider slot for simple polarization.
Flexible System Format
- The BX46 accepts all UIS2 optics, delivering bright, sharp and high-contrast images.
- The BX46 comes with the new Olympus LED transmitted light source, but a 6V/30W halogen lamphouse is optional.
- A variety of contrast methods are available for the BX46 such as brightfield, Gout Analysis and simple polarized light observations.
- Choose from a wide selection of observation tubes, stages, slide holders, intermediate units, filters and peripherals.
Supports brightfield and simple polarized light observation methods
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Brightfield
UIS optics and the built-in condensers support clear brightfield images with superb resolution and flatness at all magnifications.
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Cardiac muscle
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Simple Polarized Light
Available is the polarizer exclusively use for the BX46 to detect uric acid crystal.
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Urate Crystals
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Special features to support high-volume cytology and pathology workflows
Observation Tubes Lineup Caters to Your Every Need
A newly-designed tilting, telescopic, lifting binocular tube, U-TTLBI extends and tilts with simple adjustments for optimum posture. The design allows long hours of observation in comfort, regardless of physique.
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Tilting Trinocluar Observation Tube
Tilting trinocular tube/ U-TTR-2 enables to accommodate any operator posture with the slant angle of binocular from 5 through 35 degrees. In addition, Olympus offers versatile types of tubes.
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Tilting, Telescopic, Lifting Binocular Tube ( three movable parts )
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Tilting, Lifting, Telescopic Observation Tube
A newly-designed tilting, telescopic, lifting binocular tube, U-TTLBI extends and tilts with simple adjustments for optimum posture. The design allows long hours of observation in comfort, regardless of physique. The Olympus BX43/BX46/BX53 series defines a revolutionary new standard in laboratory and clinical microscopy. Ergonomic design can provide enhancedoperator comfort during long hours of use, with an intuitive control layout for fast, efficient observation and imaging.
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Revolving Nosepiece with Light Intensity Manager Functionality
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The light intensity manager sets brightness settings according to the specific objective.
Uniform brightness is achieved from low to high magnifications, eliminating light intensity adjustments, therefore reducing eye fatigue. The long-life LED ensures uniform brightness with easy maintenance.
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Light Action, Low Torque Stage - Reduced Operator Force to Move the Specimen
Quick yet thorough screenings with simple finger taps alleviate operator fatigue. Low-position handles require only minimal movements, with the lower arm resting comfortably on the desk.
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Finger touch operation
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Low, Fixed Stage for Ease in Changing Specimens
Working comfort increases with our low-position fixed stage and nosepiece focus to suit the individual user. Specimen is easily set with minimum hand operations and visibility is improved to reduce operator fatigue.
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Optimal LED lighting and UIS2 optics
Optimal Lighting for Brightfield
Olympus white LED with high color rendering index has wavelength characteristics close to those of halogen, realizing color reproduction equivalent to halogen lamps. LED lighting is dimmable with a constant color temperature, preventing filter adjustments.
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Spectral Characteristics
(Olympus LED & Conventional Light)
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UIS2 Optics delivers Image Clarity.
The UIS2 objectives and eyepieces combination delivers image clarity so that the white of the background stands out with the stained specimen more.
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Observation Image UIS2
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A Line-up of Microscope Digital Cameras
The digital camera suitable for Clinical-Pathological
The DP21 camera performs a live-speed display and image capturing without PC. A line up of Olympus microscope digital cameras also includes a high-definition, high-color- reproduction model for further applications.
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| Microscope frame | Optical system |
UIS2 optical system |
| Focus |
Fixed low stage nosepiece focus 15 mm focus stroke with coarse adjustment limit stop Torque adjustment for coarse adjustment knobs High sensitivity fine focusing knob (adjustment gradations: 1 µm) |
| Illuminator |
Built-in Koehler illumination for transmitted light, light intensity manager switch High color reproductivity LED light source |
| Revolving nosepiece |
Fixed reversed coded quintuple nosepiece |
| Observation tube | Widefield (F.N. 22) |
• Widefield tilting trinocularr • Widefield trinocular • Widefield tilting binocular • Widefield tilting,Telescopic,Lifting binocular • Widefield ergo binocular • Widefield binocular |
| Stage |
Ceramic-coated coaxial stage with left or right hand low drive control, rotating mechanism and torque adjustment mechanism (Low torqe, Plain, Rotating stages are also available) |
| Condenser |
Built-in condenser (N.A. 0.9) 1.25×–100× (swing out: 1.25×–2×) |
| Operating environment |
• Indoor use • Ambient temperature : 5 ° to 40 °C (41 ° to 104 °F) • Maximum relative humidity : 80 % for temperatures up to 31° C (88 °F), decreasing linearly through 70 % at 34 °C(93 °F), 60 % at 37 °C (99 °F), to 50 % relative humidity at 40 °C (104 °F) • Supply voltage fluctuations : Not to exceed ±10 % of the normal voltage |
BX46 Dimensions (unit: mm)

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