Description
The Motic BA210 Binocular 400x Lab Microscope provides flat-field optical precision across university training cells and botanical screening desks without oil-immersion maintenance. Powered by a Color Corrected Infinity Optical System (CCIS), it delivers 40x, 100x, and 400x magnification via three CCIS EC Plan Achromatic objectives: 4x/0.10, 10x/0.25, and spring-loaded 40x/0.65. Planchromatic infinity correction eliminates spherical field curvature across an expansive 20 mm field of view, keeping stained plant histology and cellular cross-sections sharp from center to perimeter.
Transmitted light is driven by a base-integrated 3W LED cool white module that maintains constant color temperature across all dimming levels without thermal specimen distortion. A focusable and centerable Abbe 1.25 NA condenser features an integrated iris diaphragm for fine contrast tuning. The 30-degree inclined Siedentopf binocular head rotates 360 degrees, paired with widefield high-eyepoint N-WF 10x/20 mm eyepieces featuring independent bilateral diopter rings across a 55 mm to 75 mm interpupillary span. Built around an oversized 140 x 135 mm hard-coated stage with low-position coaxial XY controls (76 x 50 mm travel), the 6.9 kg cast chassis incorporates coaxial brass focus gears with 2-micron graduations on universal 100-240V AC power.
Key Features of Motic BA210 Binocular 400x Lab Microscope
An educational and clinical binocular biological compound microscope featuring CCIS EC Plan Achromatic infinity optics and an all-dry 400x magnification ceiling. Combines three dry Plan objectives with a 140 x 135 mm hard-coated stage, 3W LED illumination, a centerable Abbe 1.25 NA condenser, and 2-micron focus mechanics.
- CCIS EC Plan Achromatic infinity objectives: 4x, 10x, and spring-loaded 40x (no oil needed)
- Reversed quadruple nosepiece revolving on ball bearings with positive click detents
- Transmitted 3W LED cool white illumination module with continuous rotary dimmer
- Focusable and centerable Abbe 1.25 NA condenser equipped with an iris diaphragm
- Siedentopf binocular head inclined at 30 degrees with 55 mm to 75 mm interpupillary adjustment
- High-eyepoint N-WF 10x/20 mm widefield eyepieces with bilateral diopter adjustment rings
- Oversized 140 x 135 mm hard-coated mechanical stage with 76 x 50 mm coaxial XY drive
- Solid 6.9 kg cast-metal chassis provides complete vibration-free benchtop stability
CCIS Plan Achromatic Optics & All-Dry Workflow
Capping magnification at an all-dry 400x ceiling prevents sticky oil messes on shared classroom equipment while delivering the resolving power needed to inspect onion epidermis and blood smears. CCIS EC Plan Achromatic objectives eliminate spherical field curvature across the 20 mm field of view, keeping cellular boundaries sharp right up to the visual perimeter. Spring-loaded mounts on the 40x lens protect slide cover slips from accidental mechanical strikes.
Hard-Coated Stage Durability & Brass Focus Gearing
The 140 x 135 mm stage features a durable hard-coat finish that resists chemical stains and abrasive slide wear, with low-drop coaxial XY stalks allowing relaxed, one-handed specimen navigation. Coaxial coarse and fine focus knobs operate on internal brass gear tracks with calibrated 2-micron division markings, giving technicians delicate focal plane control. The reversed quadruple nosepiece keeps objective lenses angled safely back toward the stand neck during slide swaps.
- All-dry objective configuration eliminates oil contamination and lens cleanup routines
- Hard-coated mechanical stage resists scratching and chemical staining from daily slide use
- Internal brass focus gears provide smooth, backlash-free focal plane navigation
Motic Five-Year Biological Microscope Warranty
Motic covers the BA210 Binocular 400x with a comprehensive five-year factory warranty covering optical elements, internal gear tracks, and chassis castings, backed by two years on LED circuitry. The complete package contains the BA210 binocular core chassis frame, three dry CCIS EC Plan objectives (4x, 10x, 40x), two N-WF 10x/20 mm eyepieces, universal power line cord, vinyl dust cover, and manual.
Motic BA210 Binocular Microscope Infinity EC Plan Achromatic 40x-400x LED Specs
| Brand | Motic |
| Full Model Code / SKU | BA210 Binocular LED 400x (Advanced Educational Dry Configuration) |
| Country of Origin | Germany / China |
| Microscope Type | Binocular Biological Compound Microscope for University Laboratories and Advanced Life Science Training Platforms |
| Optical System Type | CCIS Color Corrected Infinity Optical System providing expanded flat field geometries and color fidelity |
| Observation Tube Type | Binocular head Unit, Siedentopf type incorporating internal optical path alignment blocks |
| Tube Inclination & Rotation | 30° inclined comfortable viewing posture, 360° rotating head section, 55-75 mm interpupillary distance matching adjustments |
| Eyepiece / Field of Number | N-WF 10x / 20 mm (High-eyepoint wide field ocular modules with independent diopter adjustment rings on both tubes) |
| Nosepiece Design | Reversed quadruple revolving nosepiece block tracking automated mechanical positional index settings |
| Objectives Classification | CCIS EC Plan Achromatic Infinity Optical Lens Series engineered for contrast expansion |
| Objectives Magnification Breakdown | EC Plan Achromatic 4x, EC Plan Achromatic 10x, EC Plan Achromatic 40x (Spring-loaded tip) |
| Total Magnification Range | 40x, 100x, 400x core high-performance dry magnification configuration parameters |
| Focusing Type & Graduation | Coaxial coarse and fine adjustment tracking assemblies operating with precise internal brass tension-tuning controls; fine graduation at 0.002 mm |
| Stage Dimensions & Surface Coating | Oversized mechanical plain stage measuring exactly 140 x 135 mm treated with hard-coat scratch-resistant surface plating and non-protruding sample holder guide rails |
| Stage Travel Range & Controls | Right-hand low-position coaxial translation controls mapping precisely 76 mm on the X-axis and 50 mm on the Y-axis lines |
| Condenser Type & Numerical Aperture | Focusable and centerable Abbe condenser unit with an adjustable numeric aperture value of 1.25 and integrated iris diaphragm slots |
| Illumination Transmitted Type | Base integrated 3W LED transmissive cool white illumination array with solid color temperature stability |
| Illumination Epi-EPI/Reflected | None |
| Light Intensity Management | Continuous variable electronic analog rotary potentiometer layout integrated with local brightness tracking logs |
| Camera Port / C-Mount Adapter Split | None (Dedicated dual eye binocular optical pathway tracking paths) |
| Contrast Methods Capability | Transmitted sample brightfield analysis, routine histology slide checks, basic cellular configuration viewing |
| Power Supply & Voltage Input | Internal universal switching auto-voltage power supply transformer unit accepting 100-240V AC electrical currents |
| Physical Dimensions & Net Weight | Chassis depth 360 mm, profile width 190 mm, complete assembly height 395 mm, structure net weight approx. 6.9 kg |
| Standard Package Accessories Included | BA210 binocular core frame, dry CCIS EC Plan objectives (4x, 10x, 40x), two N-WF 10x/20mm eyepieces, vinyl dust cover, power cable line |
| Primary Application & Environment | University biological training cells, general introductory life science desks, basic botanical tissue validation cells, student specimen cross-section logging units |




















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