المجاهر

The YR06652 Trinocular Inverted LED Fluorescence Microscope is a professional solution designed for laboratories that require advanced observation of live cells, cell cultures, and biological samples in large containers. Its inverted design, combined with an Infinity Plan optical system and LWD (Long Working Distance) objectives, allows comfortable work with culture plates, bottles, and flasks without compromising image quality. It incorporates a 3-position fluorescence slide with 5W LED fluorescence illumination, making it ideal for applications in biomedical research, biotechnology, microbiology, and quality control. This microscope features a Seidentopf trinocular head with E100:P0 / E20:P80 light splitting, facilitating the integration of digital cameras for image documentation and analysis without interrupting visual observation. The LWD condenser NA 0.3, with a working distance of 72 mm (up to 195 mm without the condenser), provides great flexibility for different sample types. In addition, it offers standard 6V/30W Koehler halogen illumination, with an optional 5W LED illumination, ensuring stable lighting and low energy consumption. In the market, this type of inverted fluorescence microscope is positioned in a competitive price range within the professional segment, offering an excellent balance between performance, durability, and cost compared to equivalent equipment. Thanks to its LWD Infinity Plan objectives (10x, 20x, 40x) and the LWD 20x phase contrast objective, the YR06652 enables both brightfield and phase contrast observation, covering a wide variety of techniques without the need to change equipment. This makes it a strategic investment for laboratories seeking versatility, optical precision, and technological scalability.

Frequently Asked Questions

What applications is the YR06652 microscope best suited for? It is specially designed for cell culture, molecular biology, biomedical and pharmaceutical research, and university laboratories where live samples are handled in plates or flasks. Does it include phase contrast objectives? Yes, it includes an LWD Infinity Plan PH 20x phase contrast objective, ideal for observing live cells without staining. Can a digital camera be connected? Yes, its trinocular head allows the integration of cameras for image and video capture, facilitating documentation and analysis. What is the difference between halogen and LED illumination? Halogen provides classic, continuous illumination, while the optional 5W LED reduces energy consumption and heat generation, extending system lifespan.

Advantages and Disadvantages

Advantages: • Inverted design ideal for cell cultures and live samples • Infinity Plan system with high optical fidelity • LWD objectives that facilitate work with tall containers • Stable and efficient 5W LED fluorescence • Compatibility with brightfield and phase contrast • Excellent price–performance ratio within its category Possible Disadvantages: • Does not include all advanced fluorescence filters as standard • Requires adequate laboratory space due to its professional size • Some advanced configurations may require additional accessories

Product Use in Practice

In daily practice, the YR06652 Trinocular Inverted LED Fluorescence Microscope is used to monitor cell cultures in real time, evaluate cell morphology, perform viability analyses, and observe fluorescent markers without altering samples. It is widely used in research laboratories, pharmaceutical industries, biotechnology centers, and universities, where precision and optical system stability are critical for obtaining reproducible results.

Recommendations

To maximize equipment performance, it is recommended to periodically calibrate the illumination, keep objectives clean, and use LED fluorescence for prolonged work to reduce sample heating. In addition, complementing the system with a suitable digital camera helps optimize documentation and data analysis.

Technical Specifications

Model	YR06652
Objective type	Infinity Plan / Phase Contrast
Objective characteristics	LWD
Nosepiece positions	5 positions
Eyepiece	WF 10x / 22 mm, 2 pcs
Eyepiece diameter	30.0 mm
Eyepiece features	Adjustable diopter
Main light path	E100:P0 / E20:P80
Interpupillary distance	48 – 76 mm
Head type	Trinocular Seidentopf
Optical system	Infinity Plan
Optical characteristics	Infinity
Condenser	Quickly removable, WD 72 mm, up to 195 mm without condenser
Condenser NA	0.3
Condenser type	LWD / ELWD
Condenser features	Slot for PH slide
Focusing functions	Adjustable tension
Working stage	Round sliding stage Ø110 mm, Dolder culture dish 54 mm
Stage size	210 × 241 mm
Stage type	Fixed flat stage
Stage features	Size > 140 × 140 mm
Objectives included	LWD Infinity Plan: LPL 10x/0.25 (WD = 8.3 mm); LPL 20x/0.40 (WD = 7.2 mm); LPL 40x/0.60 (WD = 3.4 mm)
Phase contrast objective	LWD Infinity Plan Phase Contrast: LPL PH 20x/0.40 (WD = 7.2 mm)