The ER series upright biological/fluorescent/digital microscopes are integrated microscopic imaging systems developed by Abner Micro-Nano Technology to meet the experimental teaching needs of universities, basic scientific research platforms and comprehensive biological imaging requirements. Designed based on a high-performance infinity-corrected optical system, the complete instrument integrates bright-field biological observation, epi-fluorescence imaging and digital image acquisition functions, enabling multi-mode observation, recording and analysis on a single platform. Balancing the ease of use for teaching and scalability for scientific research applications, the ER series adopts a modular structure and standardized interface design. It supports multi-channel fluorescence configurations and various digital imaging solutions, suitable for multi-level application scenarios ranging from teaching demonstrations to scientific research experiments.
I. Product Features
Biology/fluorescence/digital three-in-one platform: Bright-field observation, fluorescence imaging and digital acquisition are realized within one system to reduce redundant equipment configuration. Infinity-corrected optical system: Uniform image quality and high contrast, suitable for fluorescence and high-magnification imaging applications. Multi-channel epi-fluorescence imaging: Compatible with various fluorescent dyes and labeling methods to satisfy the fluorescence observation requirements of cells and tissues. Modular and upgradable design: Fluorescence modules, cameras, filter sets and software functions can be flexibly configured according to experimental needs. Highly stable body structure: Integrated metal frame with good vibration resistance, ideal for long-duration and high-frequency usage environments.
II. Technical Specifications (Typical Configuration)
Optical System
Optical System: Infinity-corrected optical system; Observation Mode: Upright observation; Imaging Mode: Brightfield / Fluorescence / Digital Imaging
Eyepiece System
Eyepiece Type: High-eye-point wide-field eyepiece; Standard Magnification: WF10×; Field Number: ≥ 20 mm
### Objective Lens System
Objective Type: Plan Achromatic / Plan Fluorite Objective (Optional). Standard Magnification Configuration: 4× / 0.10; 10× / 0.25; 20× / 0.40; 40× / 0.75 (Spring Loaded); 100× / 1.25 (Oil, Spring Loaded, Optional); Objective Mount: Standard RMS Thread
Objective Revolver
Type: Inclined objective revolver; Number of Positions: 5-position; With positioning mechanism
Stage
Type: Research-grade double-layer mechanical translating stage; Stage Size: Approx. 180 × 150 mm; X/Y Travel Range: ≥ 75 × 50 mm
Focusing System
Focusing Mode: Coaxial coarse / fine focusing; Fine Focus Resolution: ≤ 1 μm; Anti-collision Protection: Built-in limit mechanism
Brightfield Illumination System
Illumination Mode: Transmitted illumination; Light Source Type: High-brightness LED cold light source; Brightness Adjustment: Continuously adjustable
Fluorescence System
Excitation Mode: Epifluorescence illumination; Light Source Type: High-power LED fluorescence light source / High-pressure mercury lamp (Optional); Filter Sets (Optional): DAPI, FITC, TRITC, Cy5; Number of Channels: 2–4 channels (Expandable); Switching Mode: Manual / Motorized (Optional)
Digital Imaging System
Camera Mount: C-mount
Supported Cameras: Research-grade USB / HDMI / Industrial Cameras
Software Functions: Real-time display; Image capture / Video recording; Measurement and annotation; Multi-channel fluorescence composite imaging
### Electrical and Environmental Conditions
Power Supply: AC 100–240 V, 50/60 Hz; Operating Temperature: 5–40 ℃; Relative Humidity: ≤ 80% (Non-condensing)
III. Typical Application Fields
Biology and medical experimental teaching in universities; basic research in cell and molecular biology; fluorescent labeling and tissue section analysis; teaching demonstration and scientific research recording; microscopic imaging platform for comprehensive laboratories
Rotatable observation tube
