I. Product Overview
Equipped with advanced optical design and high-efficiency imaging system, the ABN Upright Biological Microscope delivers an outstanding observation experience to meet diverse demands of scientific research and medical experiments. Its precise focusing system and flexible objective lens configuration enable users to capture clear, detailed images for various experiments, effortlessly supporting both low-magnification observation and high-magnification fine detail analysis.The long-life LED illumination system supplies stable and uniform light sources for experiments, maintaining consistent high-efficiency performance during long-term continuous operation. Besides, the integrated digital imaging system simplifies image capture, annotation and sharing, offering researchers robust support for data processing and analysis.Engineered with full consideration of operational convenience and comfort, this microscope fits all types of laboratories and research environments, serving as an ideal high-precision observation instrument for biological research, medical diagnosis and other relevant applications.
II. Technical Specifications
Optical System
Infinity-Corrected Optical System: Guarantees high-precision imaging quality and accommodates multiple experimental observation requirements.
Industry-Standard Parfocal Distance for Objectives: The parfocal distance of objective lenses is no more than 45 mm, complying with industrial standards to deliver superior visual performance.
Quadruple Objective Revolver: A user-friendly lens switching mechanism that allows quick replacement of objective lenses with different magnifications.
M25 Thread Interface: Robust structural design to firmly lock objectives and realize accurate focusing.
Long Working Distance Objectives: Includes 4×, 10×, 20× and 40× objectives with numerical apertures ranging from 0.10 to 0.50, suitable for observation of various specimens.
Condenser & Illumination Support
High-resolution condenser: Numerical aperture ≥0.45, working distance ≥40 mm, with adjustable front-mounted aperture diaphragm for superior precise optical performance.Adjustable illumination support: Its height can be modified on demand to facilitate condenser replacement and working distance adjustment, flexibly adapting to various experimental setups.
Illumination System
LED transmitted light illumination: Power ≥5 W, service life ≥35,000 hours, delivering stable long-term illumination output.Auto power-off function: Configurable auto shutdown for energy conservation and extended light source lifespan.Filter slot: Allows mounting of custom filters to enhance image quality and contrast.
Focusing System
Coaxial coarse & fine focusing knobs: Smooth focusing operation; torque of coarse knob is adjustable, total travel ≥9 mm, minimum fine adjustment resolution 2 μm.Upper & lower limit stops: Prevent over-adjustment to maintain safe clearance between objective and specimen and avoid equipment damage.High-precision fine focusing: Enables ultra-fine, accurate focal positioning.
Fluorescence System
Hinged wide-field binocular head: Delivers comfortable viewing; 10× eyepieces for fatigue-free long-duration observation.Fixed stage: Dimensions ≥262×212 mm, offering ample space for specimen positioning and inspection.Long working distance phase contrast objectives: 20 mm field number, compatible with larger specimens and fewer specimen repositioning operations.
Digital Imaging System
CMOS Color Digital Camera: Same brand as the microscope; sensor size ≥ 1/2.3 inch, resolution ≥ 12 megapixels (4000×3000), pixel size 1.55×1.55 μm, gain range 0–42 dB, supporting color depth ≥ 24 bits.
High-Definition Imaging & High-Speed Capture: Equipped with HDMI interface for real-time 4K resolution output; frame rate ≥ 30/60 fps, ideal for high-speed dynamic observation.
Interfaces: USB3.1, HDMI and Ethernet ports are available for flexible data transmission and device connection. Image capture, annotation and sharing can be directly operated via a display without a computer.
Light Field & Phase Contrast Switching System
Automatic Light Intensity Adjustment: The light intensity is automatically calibrated when switching between phase contrast and brightfield modes to maintain consistent image clarity.
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