Description
Document micro-crack propagation and capture digital inspection files using the Kern OZL 464C825 Digital Stereo Microscope. It delivers 7x to 45x continuous optical zoom powered by a 0.7x to 4.5x Greenough twin-path V-engine. A pre-mounted 5.0 Megapixel CMOS camera links to the vertical photo tube via an integrated 0.5x C-mount reduction lens, streaming still images and live video to your computer over USB 2.0. The 45-degree binocular viewing tubes rotate 360 degrees, fitted with widefield high-eyepoint WF 10x/20 mm eyepieces with bilateral diopter equalization across a 55 mm to 75 mm interpupillary range.
Built on a heavy 300 x 240 mm cast-metal base, the stand features dual independent 3W LED light sources: a sub-stage transmitted panel for transparent specimens, and an angle-adjustable overhead spot for surface relief. Two electronic rotary potentiometer knobs on the base let you tune surface reflection and bottom glow independently. The dual-sided rack-and-pinion focus block glides smoothly across the vertical pillar, bringing total instrument height to 510 mm with the camera attached. Net system weight is 5.5 kg, running on universal 100-240V AC power while the camera draws power directly through the USB data cable.
Key Features of Kern OZL 464C825 Digital Stereo Microscope
A complete digital stereo zoom workstation engineered for industrial quality control benches and educational laboratories. Combines a 7x to 45x Greenough zoom core with a pre-mounted 5MP USB 2.0 camera, 0.5x C-mount adapter, dual 3W LED illumination, and widefield 20 mm eyepieces.
- Continuous 7x to 45x zoom magnification driven by a 0.7x to 4.5x Greenough engine
- Pre-mounted 5.0 Megapixel CMOS camera sensor with high-speed USB 2.0 output
- Integrated 0.5x optical C-mount adapter matches camera sensor view to eyepieces
- Dual 3W LED lighting: angle-adjustable incident top spot plus sub-stage transmitted panel
- Independent electronic potentiometer dimmer dials for separate circuit adjustments
- High-eyepoint WF 10x/20 mm widefield eyepieces with bilateral diopter sleeves
- Dual-sided rack-and-pinion coarse focus drive mounted on a solid pillar post
- Heavy-duty 300 x 240 mm metal base plate with frosted glass and black/white discs
Greenough 3D Depth & Integrated 5MP USB 2.0 Camera
The V-shaped Greenough optical path produces authentic stereoscopic depth, letting technicians manipulate micro-tweezers and wire probes with natural hand-eye coordination. The pre-installed 5MP CMOS camera captures high-resolution digital stills, while the bundled calibration slide allows calibrated dimensional measurements in the software. Because the 0.5x C-mount lens matches the camera sensor to the ocular field, what you see through the eyepieces aligns directly with your on-screen image.
Dual-Source 3W LED Control & Pillar Stand Mechanics
The top 3W LED spotlight tilts manually to direct raking light into deep holes and across rough machining marks, while the cool sub-stage panel illuminates biological tissues without thermal drift. Dual rotary dials on the base plate allow smooth, flicker-free dimming. The rack-and-pinion focus carriage moves without gear lash, and the 5.5 kg frame stays planted on the benchtop during rapid specimen swaps.
- Angle-adjustable incident spotlight highlights surface flaws and micro-burrs
- Sub-stage transmitted LED panel provides clean brightfield backlighting
- Standardized C-mount hardware eliminates loose third-party camera adapters
Kern & Sohn Three-Year Laboratory Warranty
Kern & Sohn protects the OZL 464C825 with a comprehensive three-year factory warranty covering optical elements, stand castings, and mechanical rack gearing, backed by a two-year warranty on the camera sensor and LED circuitry. The complete factory package contains the OZL 464 digital stand frame, pre-mounted 5MP USB 2.0 camera module, pair of WF 10x/20 mm eyepieces, calibration slide grid, USB cable, software disc, frosted glass plate, black/white plate, power cable, dust cover, and manual.
Kern & Sohn OZL 464C825 Digital Greenough Stereo Microscope Pillar Stand 7x-45x WF10x20mm Incident and Transmitted 3W LED 5MP Camera USB 2.0 Specs
| Brand | Kern & Sohn |
| Full Model Code / SKU | OZL 464C825 (Digital Lab Documentation Workstation) |
| Country of Origin | Germany |
| Microscope Type | Digital Trinocular Greenough Stereo Zoom Microscope System with Integrated USB 2.0 Live Tracking Camera |
| Optical System Type | Greenough Dual-Optical Pathway V-Shape Structural Lens Layout |
| Observation Tube Type | Trinocular Head Unit pre-fitted with specialized C-mount camera integration setup |
| Tube Inclination & Rotation | 45° inclined viewing track, 360° rotatable head, adjustable individual interpupillary tracking sliders (55-75 mm); diopter equalization on both eye sleeves |
| Eyepiece / Field of Number | WF 10x / 20 mm (Wide-field high eyepoint oculars with integrated rubber eyeguards) |
| Nosepiece Design | None (Continuous rotary magnification zoom changer housing system) |
| Objectives Classification | Achromatic Corrected Dual Zoom Objective Path System |
| Objectives Magnification Breakdown | Continuous structural optical zoom objective range: 0.7x to 4.5x magnification adjustment track |
| Total Magnification Range | Optical eyepiece path range: 7x to 45x continuous adjustment scaling logs |
| Focusing Type & Graduation | Coarse adjustment focus block knobs working on dual-side rack and pinion vertical tracking gear guides |
| Stage Dimensions & Surface Coating | Heavy-duty integrated pillar stand platform fitted with dual metal specimen clips and interchangeable frosted glass and black/white stage plates |
| Stage Travel Range & Controls | Fixed stage platform with manual specimen sliding tracking setup across the work area |
| Condenser Type & Numerical Aperture | None (Stereomicroscopic open focal field system) |
| Illumination Transmitted Type | Sub-stage integrated transmitted high-intensity 3W LED light source tracking dense transparent structures |
| Illumination Epi-EPI/Reflected | Overhead incident high-intensity 3W LED angle-adjustable light tracking target surface topography details precisely |
| Light Intensity Management | Independent electronic variable potentiometer rotary controls on base assembly tracking illumination brightness levels |
| Camera Port / C-Mount Adapter Split | Integrated 0.5x C-mount optical adaptation unit linking directly to an active 5 Megapixel CMOS imaging sensor tracking digital output logs via USB 2.0 connection paths |
| Contrast Methods Capability | Three-dimensional spatial brightfield inspection tracking, high-contrast bright LED shadow reflection mapping, digital image capture archiving |
| Power Supply & Voltage Input | Integrated internal power transformer block module accepting 100-240V AC variable input paths; camera powered via USB line links |
| Physical Dimensions & Net Weight | Base layout 300 x 240 mm, overall structural height with camera assembly 510 mm, complete assembly net weight approx. 5.5 kg |
| Standard Package Accessories Included | OZL 464 digital stand frame, pre-mounted 5MP USB 2.0 camera block module, pair of WF 10x/20mm eyepieces, calibration slide tracking grid, USB data cable, software disc block, frosted glass plate, black/white plate, power cable, dust cover, manual |
| Primary Application & Environment | Industrial quality control benches, electronic hardware documentation testing desks, educational laboratory imaging stations, precision engineering workshops |




















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