Inverted (Fluorescent) Biological Microscope DF280C
Introduction
Inverted Fluorescent Biological Microscope is specifically designed for the observation of cell culture and particularly those stained with GFP or RFP. Infinite optical system gives excellent optical performance. Excellent high resolution fluorescent objectives are optional to generate high quality fluorescent images. This microscope can be your best assistant in laboratory research for brightfield, phase contrast and epi-fluorescence imaging.
Application area
Inverted Fluorescent Biological Microscope is mainly used in live cell imaging, fluorescence imaging in general, disease examination, bacteria, viral studies, immune diagnosis and laboratory research fields.
References
This microscope is one of our best-selling products and has been sold to many places in USA, Canada, Germany, UK, Australia and so on. If you need a reference, please feel free to contact us.
Feature
- The Optimal Choice for Viewing Incubating Cell Tissue.
- Excellent Optical Function with Infinitive Optical System.
- Innovative Stand Structure, Sharp Image Display, Convenient Operation and Special Design for Viewing Incubating Cell Tissue.
- With LWD Infinitive Plan Objective, Making Viewing Field Flatter and Brighter, Contrast Sharper, Living Cell Observing easier.
- With Pre-centerable Phase Annulus, Available to Observe Low Contrast or Transparent Specimen.
- Different Holders for Various Observations.
Specification :
DF280C Inverted Fluorescent Biological Microscope
| Optical System | Infinite Optical System | ● | |||
| Viewing Head | Seidentopf Trinocular Head Inclined at 30°, Interpupillary 48-75mm | ● | |||
| Eyepiece | High-point, Extra Wide Field Eyepiece EW10×/ 22 | ● | |||
| Nosepiece | Quintuple Nosepiece | ● | |||
| Objective | LWD Infinite Plan Objective | 4×/0.1, WD 17.3mm | ● | ||
| 10×/0.25, WD 10mm | ○ | ||||
| 20×/0.4, WD 5.1mm | ○ | ||||
| 40×/0.6, WD 2.1mm | ● | ||||
| Infinite Plan Phase Objective | PH 10×/0.25, WD 10mm | ● | |||
| PH 20×/0.4, WD 5.1mm | ● | ||||
| PH 40×/0.6, WD 2.1mm | ○ | ||||
| Infinite Plan Fluorescent Objective | 4×/0.13, WD 16.3mm | ○ | |||
| 10×/0.3, WD 12.4mm | ○ | ||||
| 20×/0.4, WD 1.5mm | ○ | ||||
| 40×/0.6, WD 2.2mm | ○ | ||||
| Condenser | ELWD Condenser NA 0.3, LWD 72mm | ● | |||
| Focusing | Coaxial Coarse and Fine Adjustment, Vertical Objective Movement, Coarse Stroke 37.7mm per rotation, Fine Stroke 0.2mm per rotation | ● | |||
| Stage | Plain stage 160×250 mm | ● | |||
| Glass Insert | ● | ||||
| Attachable Mechanical Stage, X- Y Coaxial Control, Moving Range 120×78 mm | ○ | ||||
| Auxiliary Stage 70×180mm | ● | ||||
| Terasaki Holder | ○ | ||||
| ф38mm Petri Dish Holder | ○ | ||||
| ф54mm Slide Glass Holder | ○ | ||||
| Illumination | Halogen Lamp6V/ 30W | ● | |||
| Filter | Blue/ Green and Frosted Glass Filter (ф45mm) | ● | |||
| Phase Annulus | ● | ||||
| Centering Telescope(ф30) | ○ | ||||
| Photo Attachment | Photo Attachment for SLR Cameras | ○ | |||
| Video Adapter | Video Adapter with C Mount | ○ | |||
| Reflected Light Source | Excitation | Dichroic Mirror | Barrier Filter | ||
| Blue Excitation | BP460～490 | DM500 | BA520 | ● | |
| Blue Excitation (B1) | BP460～495 | DM505 | BA510-550 | ○ | |
| Green Excitation | BP480～550 | DM570 | BA590 | ● | |
| Ultraviolet Excitation | BP330～385 | DM400 | BA420 | ○ | |
| Violet Excitation | BP400～410 | DM455 | BA455 | ○ | |
| Lamp | 100W HBO Ultra Hi-voltage Spherical Mercury Lamp | ● | |||
| Protection barrier | Barrier to Resist the Ultraviolet Light | ● | |||
| Power Supplier | Power Supplier NFP-1, 220V/ 110V interchangeable, Digital Display | ● | |||
| Immersion Oil | Fluorescent Free Oil | ● | |||
| Filter | Neutral ND25/ ND6 Filter | ○ | |||
| Centering Plate | ● | ||||
Precision Optical Performance for Every Scientific Application
With Inverted (Fluorescent) Biological Microscope DF280C Discover the unseen with our versatile range of laboratory microscopes—engineered for education, clinical diagnostics, life sciences, materials analysis, and industrial quality control. Whether you’re examining cellular structures, analyzing metallurgical samples, or teaching biology fundamentals, our microscopes combine optical clarity, ergonomic design, and reliable performance to support accurate observation and documentation.
Built for Clarity, Comfort, and Consistency
From entry-level student models to advanced research-grade systems, our microscopes are designed to deliver sharp, high-contrast images with minimal user fatigue. Choose from monocular, binocular, or trinocular configurations, with options for brightfield, darkfield, phase contrast, fluorescence, and digital imaging capabilities to match your workflow.
- High-Quality Optics – Achromatic or plan-apochromatic objectives with anti-reflective coatings for superior resolution and color fidelity.
- LED Illumination – Cool, energy-efficient, and flicker-free lighting with adjustable intensity for consistent sample viewing.
- Ergonomic Design – Adjustable interpupillary distance, inclined eyetubes, and smooth focus knobs for extended comfort.
- Modular & Upgradeable – Easily add cameras, measurement software, or contrast techniques as your needs evolve.
- Durable Construction – Metal frames and precision mechanics ensure stability and long-term reliability.
- CE & RoHS Certified – Compliant with international safety and environmental standards.
Trusted Across Disciplines
Used in universities, hospitals, pharmaceutical labs, and manufacturing facilities worldwide, our microscopes support ISO-compliant workflows, routine diagnostics, and exploratory research alike. Digital-ready models integrate seamlessly with imaging software for image capture, annotation, and reporting—making documentation effortless.
Whether you need a dependable teaching tool or a high-resolution analytical instrument, our microscopes provide the optical performance and build quality you can rely on—sample after sample.
See more. Know more. Advance your science with confidence.
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