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Description
Capture clinical pathology documentation and stream digital teaching feeds using the Kern OBE 104C825 Digital Microscope. It features a factory-calibrated 5.0 Megapixel 1/2.5″ CMOS camera module pre-mounted to the vertical photo port, streaming live video and still images directly to laboratory computers via USB 2.0. Powered by a finite 160 mm optical system, it delivers 40x, 100x, and 400x magnification via three dry achromatic objectives: 4x/0.10, 10x/0.25, and spring-loaded 40x/0.65, completely eliminating messy immersion oils.
Transmitted light is supplied by an energy-efficient 3W LED base lamp focused through a height-adjustable Abbe 1.25 NA condenser equipped with an iris diaphragm and filter slot. The 30-degree inclined trinocular head features paired widefield WF 10x/18 mm eyepieces with left-tube diopter adjustment across a 50 mm to 75 mm interpupillary span. Built around a 5.2 kg metal frame measuring 320 x 180 x 400 mm, it features a 125 x 115 mm mechanical stage (50 x 30 mm XY travel), coaxial coarse and fine focus knobs with 2-micron graduations, and universal 100-240V AC power while the camera draws USB bus power.
Key Features of Kern OBE 104C825 Digital Microscope
An integrated digital trinocular biological compound microscope featuring a pre-mounted 5MP USB 2.0 camera and oil-free dry optics. Combines 40x to 400x magnification with digital measurement software, an Abbe 1.25 NA condenser, and a double-layer mechanical stage.
- Pre-mounted 5.0 Megapixel 1/2.5″ CMOS camera sensor with high-speed USB 2.0 connectivity
- Dry achromatic objectives: 4x, 10x, and spring-loaded 40x (no immersion oil required)
- High-output transmitted 3W LED illumination with continuous electronic rotary dimmer
- Double-layer 125 x 115 mm mechanical stage with 50 x 30 mm coaxial XY travel controls
- Coaxial coarse and fine focus drive with calibrated 2-micrometer fine division markings
- Height-adjustable Abbe 1.25 NA condenser equipped with an adjustable iris diaphragm
- Trinocular viewing head inclined at 30 degrees with paired widefield WF 10x/18 mm eyepieces
- Solid 5.2 kg cast-metal chassis provides complete vibration-free benchtop stability
Dry Achromatic Optics & 5MP Digital Archiving
Achromatic multi-coated objectives correct spherical curvature and color fringing, delivering clean contrast on stained blood smears, tissue sections, and botanical specimens. The pre-installed 5MP CMOS camera connects directly to lab PCs via USB 2.0, letting technicians snap high-resolution stills, record video clips, and take calibrated micrometer measurements using the included software and calibration slide. The spring-cushioned mount on the 40x lens protects slide cover slips from accidental mechanical strikes.
Coaxial Focus Mechanics & Stage Translation
The coaxial focus drive operates with zero gear backlash, moving in 2-micron fine division markings to let operators isolate thin cellular layers without overshooting. The double-layer mechanical stage glides smoothly across 50 x 30 mm via drop-down right-hand stalks, keeping hand movements relaxed during long diagnostic shifts. The sub-stage 3W LED module produces cool, daylight-balanced white light that renders histological stains with authentic color saturation.
- Pre-mounted camera pod eliminates external alignment hassles and loose C-mount fittings
- Specialized analysis software provides calibrated cell measuring and annotation tools
- Dry 40x objective eliminates oil contamination and lens cleanup routines
Kern & Sohn Three-Year Laboratory Warranty
Kern & Sohn backs the OBE 104C825 with a comprehensive three-year factory warranty covering optical elements, stand castings, and mechanical stage drives, backed by a two-year warranty on the camera sensor and LED circuitry. The complete package contains the OBE 104 digital frame stand, pre-mounted 5MP CMOS camera head, three achromatic objectives, pair of WF 10x/18 mm eyepieces, USB 2.0 cable, calibration target grid, analysis software, power cord, dust cover, and manual.
Kern & Sohn OBE 104C825 Digital Microscope 5MP 1/2.5" CMOS Sensor USB2.0 40x-400x Specs
| Brand | Kern & Sohn |
| Full Model Code / SKU | OBE 104C825 |
| Country of Origin | Germany |
| Microscope Type | Integrated Digital Trinocular Compound Microscope System with Pre-Mounted 5 Megapixel USB2.0 Camera Pod |
| Optical System Type | Finite 160mm Corrected Optical Pathway Lens Design System |
| Observation Tube Type | Trinocular Head Unit equipped with a factory-calibrated integrated digital image processing camera sensor module |
| Tube Inclination & Rotation | 30° inclined viewing track, 360° rotatable head, adjustable individual interpupillary controls 50-75mm; diopter adjustment on left tube eye socket |
| Eyepiece / Field of Number | WF 10x / 18 mm (Paired set, standard configuration alignment) |
| Nosepiece Design | Revolving quadruple (4-position) forward-facing objective turret housing with smooth mechanical click-stops |
| Objectives Classification | Achromatic Corrected Objective Lens Line (Anti-fungus treated, optimized for sensor-plane image flatness) |
| Objectives Magnification Breakdown | Achromatic series tracking: 4x/0.10, 10x/0.25, and 40x/0.65 spring-loaded dry micro pathways |
| Total Magnification Range | 40x, 100x, and 400x standard optical and digital calculation limits |
| Focusing Type & Graduation | Coaxial coarse and fine adjustment block knobs operating a heavy internal alignment pathway; fine tracking graduation 2 micrometers |
| Stage Dimensions & Surface Coating | Integrated mechanical stage platform measuring approx. 125 x 115 mm with hard protective surface coating and integrated slide specimen holder clips |
| Stage Travel Range & Controls | Precision coaxial X-Y axis mechanical translation range approx. 50 x 30 mm with right-hand drop-down controls |
| Condenser Type & Numerical Aperture | Abbe Condenser NA 1.25 equipped with adjustable iris diaphragm and filter slot track structure |
| Illumination Transmitted Type | High-output 3W LED adjustable sub-stage transmitted light module tracking clear bottom brightfield paths |
| Illumination Epi-EPI/Reflected | None |
| Light Intensity Management | Electronic continuous variable rotary dimmer control wheel on side panel for tracking target brightness |
| Camera Port / C-Mount Adapter Split | Integrated 1/2.5" CMOS sensor array assembly built directly onto the C-mount adapter of the vertical photo port; high-speed USB 2.0 digital output link |
| Contrast Methods Capability | Translucent brightfield tracing combined with synchronized real-time digital software measurement acquisition logs |
| Power Supply & Voltage Input | Dual-path operational link: base 3W LED powered by 100-240V AC line cords; camera assembly driven via USB bus connection lines |
| Physical Dimensions & Net Weight | Base assembly 320 x 180 mm, overall system height 400 mm, complete assembly net weight approx. 5.2 kg |
| Standard Package Accessories Included | OBE 104 digital frame stand, pre-mounted 5MP CMOS camera head, three achromatic objectives, pair of WF 10x/18mm eyepieces, USB 2.0 connection data wire, calibration target grid, specialized analysis software, power cord, dust cover, manual |
| Primary Application & Environment | Digital histology screening terminals, clinical laboratory photo reporting desks, university micro-structure data logging lines, high-density scientific teaching workstations |
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