What is a Stereo Microscope?
The stereo microscope, also known as a low magnification and dissecting microscope, uses two independent optical paths to create a 3D stereoscopic image. Its magnification typically ranges from 6X to 50X, and it has a long working distance and large field of view, it is suitable for observing larger, opaque objects.
It is widely used in industrial areas for PCB, SMT surface, electronics inspection, semiconductor chip inspection, metal and materials testing, precision parts testing, coin collecting, gemology and gemstone setting, engraving, repair and inspection of small parts.
Featured Products
BS-3035B3 offers sharp 3D images with a very competitive price. Its high-quality optical system provides a zoom magnification range of 8× to 50× with a zoom ratio of 1:6.3.
BS-3040BD with high quality optical components, providing sharp and striking contrast images and ensuring a flat image at large depth of field. Ease the tiredness with ergonomic design.
BS-3060CT with infinity parallel optical system on a post stand offers upright, un-reversed 3-D images that remain in focus throughout the zoom range.The trinocular head can be added to a digital camera for image capture and analysis.
BS-3080A is a research level zoom stereo microscope with infinite parallel Galileo optical system. It has large zoom ratio of 12.5:1, zoom range from 0.63X to 8X, with click stop for main magnifications, the images remain clear and smooth during zoom magnifying.
BS-3070 Series Wide Field Stereo Microscope
BS-3070 series stereo microscope features of large viewing field without eyepiece. Users can see sharp and stereoscopic images from the lens in the microscope head.
Quality Assurance
ISO9001, ISO13485, ISO14001 Management System Certificate.
Most of the products are CE certified.
Big quantity orders can be delivered in a short time.
All the products are provided with 3 years warranty.
BS-3060MH4 Dual Head Zoom Stereo Teaching Microscope
BS-3060MH4 dual viewing head zoom stereo teaching microscope with Infinity Galilean Parallel Optical System is of great value in a variety of applications such as Industrial, Medical and Scientific Research areas, especially surgical practice of dental, Neurological, orthopedics and ophthalmological, etc. It also can be used in teaching of very precise and delicate operation under microscopes, like watch assemblies.
BS-3042T-ST1 Zoom Stereo Microscope with Single Arm Universal Stand
BS-3042T-ST1 stereo microscope comes with compact structure, high quality optics and reliable illuminations. The single arm universal stand can expand the operating range and observe objects in any direction and angle. New designed optical path and click stop function make it more precision and practical for inspection of electronic components and PCB board in industrial fields, they are also available for scientific research, education and antiques identification etc.
BS-3090M Motorized Research Zoom Stereo Microscope
BS-3090M is based on Galileo optical system and Apochromatic objective, it can provide real and perfect microscopic images in detail. The zoom ratio is 18:1, with 10× eyepiece, the magnification range is 7.5×-135×. It can meet the research demands of life sciences, biomedicine, microelectronics, semiconductors, materials science and other fields of research.
Best Seller
Stereo microscopes are also known as low magnification and dissecting microscopes. BS-3020 Stereo Zoom Microscope on a post stand offers upright, un-reversed 3D images that very clear throughout the zoom range. Optional eyepieces and auxiliary objectives expand magnification range and working distances. BS-3020 is a very popular zoom stereo microscope. Optional cold light and ring light can be chosen for this microscope. You can also choose trinocular head to add digital camera with the appropriate camera adapter. In summary BS-3020 gives many range of magnifications, working distances, photo options, accessories and is very convenient to use – no wonder it is popular!
BS-3025T2 Stereo Microscope is an excellent stereo microscope catering to the demands of the biological, medical, research, and electronic industries for testing. This microscope is very popular and cost-effective.
BS-3035 series Zoom Stereo Microscope offer sharp 3D images with very competitive price. Optional auxiliary objectives, light source, stands and other accessories can fulfill different requirements.
Stereo microscopes are also known as low magnification and dissecting microscopes. BS-3040 Zoom Stereo Microscope on a post stand offers upright, un-reversed 3D images that remain in focus throughout the zoom range. Optional eyepieces and auxiliary objectives expand magnification range and working distances. BS-3040 is a very popular zoom stereo microscope. Optional cold light and ring light can be chosen for this microscope. You can also choose trinocular head to add digital camera with the appropriate camera adapter. In summary, BS-3040 gives many range of magnifications, working distances, photo options, accessories and is very convenient to use – no wonder it is popular!
BS-3042T2 trinocular zoom stereo microscope comes with a compact structure, high-quality optics, and reliable illumination. Its optical path and click stop function make it more precise and practical for the inspection of electronic components and PCB boards in the industrial field.
BS-3090 is a research level zoom stereo microscope with infinite parallel Galileo optical system. Based on Galileo optical system and Apochromatic objective, it can provide real and perfect microscopic images on details. The excellent ergonomics and user-friendly operating system can truly allow users to experience a simple and comfortable work.
BS-3090F(LED) is a research level zoom stereo microscope with infinite parallel Galileo optical system. Based on Galileo optical system and Apochromatic objective, it can provide real and perfect microscopic images on details. The excellent ergonomics and user-friendly operating system can truly allow users to experience a simple and comfortable work.
There are some differences between stereo microscopes and compound microscopes in terms of structure and application.
Stereo microscopes use two independent optical paths to form a 3D stereoscopic image. They have lower magnification, typically ranging from 6X to 50X, and longer working distances, which can range from 50mm to 1500mm. They also have a larger depth of field, allowing observation of up to 10mm. Stereo microscopes are suitable for a variety of fields such as anatomy, surgery, electronic components, coins, textiles, plants, insects, minerals, jewelry, and more.
Compound microscopes are high-magnification microscopes primarily composed of an eyepiece, objective lens, condenser, and stage. They usually have magnifications ranging from 40X to 1000X, with shorter working distances generally less than 20mm. They require the use of slides or observation in petri dishes. Compound microscopes are suitable for observing objects that are not visible to the naked eye and are widely used in biology, medicine, life sciences, and other fields.
When you determine that your application requires a suitable stereo microscope, it's important to understand some key parameters before purchasing:
Optical Components
High-Quality Objectives and Eyepieces: Good optical components can reduce chromatic aberration and spherical aberration, ensuring high-quality imaging.
Zoom Ratio and Magnification
Zoom Ratio: Determines the magnification of the stereo microscope. A larger zoom ratio provides higher magnification, helping you better observe the details of your samples.
Working Distance
Working Distance: The distance between the objective lens and the sample. A longer working distance provides enough space for operation.
Depth of Field
Depth of Field: Important for observing three-dimensional structures. However, depth of field is inversely related to numerical aperture and resolution. As numerical aperture increases, resolution improves, but depth of field typically decreases.
Illumination
Top and Bottom Lighting:
Top Lighting (Reflected Light): Suitable for observing opaque objects, such as electronic components and metals.
Bottom Lighting (Transmitted Light): Suitable for observing semi-transparent biological samples.
Common Light Sources:
Gooseneck Lamps: Allow easy adjustment of lighting position and angle.
Ring Lights: Most use LED light sources, providing uniform illumination with low heat generation, making them ideal for long-term observation.
Ergonomics
Ergonomic Design: Ensures comfort during operation and reduces fatigue.
Feel free to contact our sales staff at any time. They will follow up on your needs and help you choose the right product.
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