BS-3049T Trinocular Zoom Stereo Microscope

Introduction

BS-3049 series zoom stereo microscopes are equipped with the groundbreaking apochromatic optical system, delivering a qualitative leap in four core areas: resolution, depth of field, contrast, and color fidelity. This enables the clear visualization of fine structures and intricate sample details, showing the great imaging of Greenough-type stereo microscopes.

Details

Model:BS-3049T

Zoom Range:0.6-5.5X

Eyepiece:WF10X/23mm

Zoom Ratio:9.1:1

Working Distance:125mm

Viewing Head:Trinocular head

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Overview

Packaging & Delivery

Packaging Details:Strong Carton with Polyfoam Protection

Port:Beijing

Lead Time:Within 1-2 Weeks after Receiving Payment

Introduction

With an ultra-long 125mm working distance, BS-3049 provides a safe and spacious operating environment, allowing tools to be used with confidence and significantly enhancing the efficiency of both live specimen manipulation and industrial inspection. Its industry-leading zoom range allows users to effortlessly transition from macro to micro observation, while ergonomic and reliable controls ensure smooth and precise operation.

BS-3049 is ideally suited for a wide range of applications, including life sciences, industrial inspection, art authentication, and precision assembly— empowering efficient exploration in both scientific research and industrial fields.

Feature

1.Exceptional imaging quality with stunning detail

Equipped with the groundbreaking apochromatic optical system, BS-3049 achieves a perfect fusion of high contrast, high resolution and superior color fidelity. Whether observing fine structures or analyzing complex samples, it provides high imaging quality that surpasses previous standards, empowering users to obtain precise and detailed sample information.

2.Generous working distance, comfortable operation

With an ultra-long 125mm working distance, BS-3049 provides ample space to protect samples and ensures a spacious, unhindered working environment under the microscope. It eliminates the constraints of traditional, cramped setups, restoring a natural, relaxed operating experience. Users can maintain a comfortable sitting posture for focused observation, minimizing fatigue even during extended use. BS-3049 combines efficiency with ergonomic comfort.

3.Wide field of view

Featuring an impressive 1:9.1 zoom ratio, BS-3049 offers a continuous magnification range of 6X to 55X (with 10X eyepieces), enabling effortless switching between wide-field imaging and high magnification, high-resolution observation-ideal for diverse inspection needs.

4.Multiple observation methods

A wide range of product configurations supports multiple observation modes, including bright field, dark field, polarization and high-contrast imaging. There are both binocular and trinocular models. Whether for routine sample observation or specialized sample analysis, it precisely meets diverse user needs.

Transmitted / Reflected bright field

BS-3049 has an optimal balance between high resolution and large depth of field in bright field observation. Whether examining plant cell morphology or insect surface textures in life sciences or inspecting solder joints and assembly gaps on PCB boards in industrial applications, the system provides delicate, true-to-life imaging with accurate color reproduction and crisp, well-defined edges.

Dark field

Professional-grade dark field illumination components can be configured to precisely control the angle and intensity of light, ensuring optimal illumination of the sample. In industrial quality control, this allows for the sensitive detection of surface scratches, cracks, and microscopic short circuits on PCB boards.

Polarization

High-precision polarizing components are available to enable accurate control of polarization angles. Whether analyzing mineral crystals in geology, inspecting internal stress distribution in plastics for the polymer industry, or observing birefringence in biological samples such as starch grains or bone tissue, the BS-3049 provides clear, detailed, and richly colored microscopic images.

High-Contrast Imaging

Enhances the bright and dark differences and boundary features of sample structures, delivering clear, layered, three-dimensional visual effects even when observing low contrast or transparent specimens.

Application

BS-3049 series stereo microscopes cover a wide range of fields, including life sciences, precision manufacturing and inspection, as well as artifact authentication and restoration. They support applications such as animal dissection, electronic quality control, and cultural relic restoration, delivering clear observation and precise stereoscopic imaging. Fully adaptable across scenarios, BS-3049 series excels from scientific research to industrial inspection.

Field	Application	Application scenarios
Life Sciences	Animal Dissection Operations	Supports teaching and research dissection of small animals (e.g., mice, frogs, insects, etc.). Enables clear differentiation of blood vessels, nerves, muscles, and micro-organ layers. Support precise procedures such as delicate separation, extraction, and vascular perfusion.
	Biological Development Observation	Observe the entire development process of various model organisms’ eggs, embryos, ding, fac and larvae. Support precise operations (e.g., microinjection) and living recording to facilitate research on developmental mechanisms.
	Exploring Plant Microstructures	Observe the structural organization of plant organs, root development dynamics, physiological disorders, and parasitic phenomena, providing direct evidence for research in plant physiology and pathology.
	Insect and Ecological Observation	Observe insect morphological characteristics and record their behavior. Support biological community imaging and ecological research in both field and laboratory environments.
	Aquatic Organism Observation	Observe the live conditions, reproductive behaviors, and early developmental stages of fish and other aquatic organisms.
	Parasitic Detection and Identification	Screen, identify, and classify various parasitic samples. Support parasitology research and diagnostics.
Precision Manufacturing and Inspection	Electronic Manufacturing Quality Control	Visually inspect printed circuit boards (PCBs) to accurately locate soldering defects, circuit flaws, foreign residue, and poor contacts, while thoroughly documenting the findings.
	Product Failure Analysis	Assist engineers in in-depth examination of faulty circuits and components, trace the root causes of failures, and provide direct evidence for compiling professional failure analysis reports.
	Micro Device Assembly	Support the precise assembly, positioning and adjustment of small components in precision devices such as implants, optical or fiber optic assemblies, and watch movements.
	Material Surface and Structural Analysis	Examine the surface morphology, coating condition, fabric structure and fiber characteristics of various materials such as metals, ceramics, and composites.
Identification and Restoration	Microfossil Analysis	Observe microfossil samples to provide key data for stratigraphic dating and paleoenvironmental reconstruction.
	Jewelry and Gemstone Evaluation	Used for gemstone identification and clarity grading, clearly distinguishing internal inclusions, fractures and surface features.
	Forensic Examination	Analyze tool marks, ballistic characteristics, suspicious documents and trace evidence such as fibers, glass fragments and hairs.
	Cultural Heritage Restoration and Research	Conduct detailed examination and conservation of artworks (paintings, sculptures, artifacts, etc.), enabling non-destructive layered observation.

Specification

Item	Specification	BS-3049B	BS-3049T
Optical System	Infinity Color Correction Apochromatic Optical System	●	●
Viewing Head	Binocular head, 35° inclined, interpupillary distance: 50-76mm.	●
	Trinocular head, 35° inclined, interpupillary distance: 50-76mm, splitting ratio: 50:50.		●
Eyepiece	Wide field eyepiece WF10X/23mm, diopter adjustable	●	●
	Eyepiece 15X	○	○
Zoom Range	0.6-5.5X	●	●
Zoom Ratio	9.1:1	●	●
Working Distance	125mm	●	●
Stand	Square column and fan-shaped ultra-thin base, coarse focusing system, with upper and lower LED light source, brightness adjustable	●	●
	Black and white plate	○	○
Illumination	LED ring light	○	○
	LED-40A fiber optic illuminator, dual arm	○	○
	L-150A fiber optic illuminator, dual arm	○	○
Polarization	Simple polarization kit	○	○
Dark Field	Dark field set	○	○
C-mount Adapter	0.5X C-mount adapter		○
C-mount Adapter	1.0X C-mount adapter		●
Platform	Platform	○	○
Package	Paper box with pearl cotton (single unit packaging)	●	●

Note: ● Standard Outfit, ○ Optional

Accessories

Equipped with a series of comprehensive and professional accessories, it enables functional upgrades through flexible combination of accessories. Whether it is regular sample observation or special sample analysis, it can be precisely matched to meet the differentiated needs of different users.

Eyepieces

Multiple types of eyepieces are available. The standard configuration includes a 10X/23mm wide field eyepiece, providing an ultra-large field of view. Additionally, 15X, 20X and 30X high-magnification eyepieces are optional, allowing for higher magnification observation at a low cost.

Ring light

Professional high-performance ring light support standard reflected illumination, with four-zone brightness adjustment to meet the observation needs of special samples.

Stage

Professional stereo stages enable high precision sample control.

Stand

Supports various types of stands, including standard, ultra-thin and multifunctional models. The ultra-thin stand, featuring a slim base and high color fidelity illumination, is perfectly suited for BS-3049 zoom stereo microscopes.

Fiber optic illuminator

Flexible dual-arm or single-arm fiber optic illuminators can be adjusted according to observation needs, allowing changes in illumination direction and angle to achieve optimal imaging contrast and effect.

Heating stage

Professional stereo heating stage with a large glass surface supports oversized sample observation. It offers temperature control from room temperature to 50°C, suitable for long-term observation of live specimens.