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AmScope B120C Siedentopf Binocular Compound Microscope, 40X-2500X Magnification, Brightfield, LED Illumination, Abbe Condenser, Double-Layer Mechanical Stage

4.4 4.4 out of 5 stars 630 ratings
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Amazon's Choice in Lab Compound Binocular Microscopes by AmScope

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About this item

  • Compound microscope provides high magnification for biological use and educational applications
  • Siedentopf binocular head with pairs of 10x widefield and 25x widefield eyepieces with 53 to 77mm inter-pupillary adjustment, fixed 30-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing
  • Forward-facing nosepiece with 4x, 10x, 40xS (spring), and 100xS (spring, oil) DIN achromatic objectives that provide color correction of magnified images at five magnifications
  • Brightfield, LED illumination, and 1.25 NA Abbe condenser with iris diaphragm for clear examination and light control
  • Double-layer mechanical stage, with 1.0mm stage divisions, locks slide into place and provides precise slide manipulation along the X- and Y-axis to allow coordinates to be recorded, enabling the viewer to return to a specific location on the slide
  • Six widefield magnification settings: 40X, 100X, 250X, 400X, 1000X & 2500X
  • Professional 30 degree inclined 360 degree swiveling Siedentopf binocular head
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AmScope B120C Siedentopf Binocular Compound Microscope, 40X-2500X Magnification, Brightfield, LED Illumination, Abbe Condenser, Double-Layer Mechanical Stage
AmScope B120C Siedentopf Binocular Compound Microscope, 40X-2500X Magnification, Brightfield, LED Illumination, Abbe Condenser, Double-Layer Mechanical Stage
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AmScope B120C-WM Siedentopf Binocular Compound Microscope, 40X-2500X Magnification, Brightfield, LED Illumination, Abbe Condenser, Double-Layer Mechanical Stage, Includes Book
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Price$239.99$179.99$199.99-11% $88.73
List:$99.99
$239.99$256.99
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Customer Ratings
Easy to use
4.5
4.3
2.0
Value for money
4.2
5.0
2.7
Sold By
Amazon.com
YAB-YINUO
HSL Optics
Amazon.com
minorn
Amazon.com
max magnification
2500 multiplier x
2500 multiplier x
1000 multiplier x
5000 multiplier x
1000 multiplier x
light source type
LED
LED
LED
LED
Halogen
LED
power source
Corded Electric
Corded Electric
Corded Electric
Battery Powered
Battery Powered
Corded Electric
real angle of view
30 degrees
45 degrees
90 degrees
45 degrees
30 degrees
objective lens
Achromatic
Achromatic
Achromatic
Achromatic
Achromatic
material
cast steel
Glass
Glass
voltage
240 volts
240 volts
240 volts
110 volts
240 volts
240 volts

From the manufacturer

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AmScope B120C Siedentopf Binocular Compound Microscope

Description:

The B120C binocular compound microscope is designed for teaching demonstrations, clinical examinations and laboratory applications. It is an ideal microscope for teachers and students, including those in medical school or with a major in biology. It has a number of advancements in functionality compared to other microscopes in its class, such as enhanced LED lighting, replaceable condenser, and Siedentopf head adjustments. Use the microscope for studying fixed or live cells, bacteria, plants and soil, or water samples.

To customize the microscope to your viewing comfort, the eyepiece spacing can be easily adjusted using a precision Siedentopf mechanism. A diopter is available on the left ocular tube to compensate for asymmetry, and the ocular tubes are angled at 30° to comfortably accommodate a seated position without neck strain. Various eyepieces can be used to increase the overall optical magnification.

Four high-quality objective lenses are provided, mounted to a rotating turret for instant access to the large range of magnifications. Additional 25X eyepieces extend the maximum magnification to 2500X, and provide 6 distinct levels of magnification. The high-quality lenses are achromatically corrected to improve resolution and color accuracy.

The 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.

The LED sub-stage lighting provides cool, energy-efficient illumination. The light-source is daylight balanced to produce natural colors for imaging. With our specially developed fly-eye lens, the light is evenly distributed at maximum brightness to improve contrast and resolution.

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Features:

  • A professional biological microscope for education, clinics and vets, and entry-level research
  • Expanded to 6 wide-field magnifications levels from 40X to 2500X for viewing a large range of specimens including fixed and live cells, bacteria, and more
  • The binocular head provides flexibility and comfort with advanced adjustment features.
  • The bright, daylight-balanced LED illumination uses our specialized fly-eye lens for improved uniformity and contrast.
  • The mechanical stage provides a full range of movement with easy-to-use precision controls.

What's in the box

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    Warranty & Support

    Product Warranty: For warranty information about this product, please click here. [PDF ]

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    AmScope

    AmScope B120C Siedentopf Binocular Compound Microscope, 40X-2500X Magnification, Brightfield, LED Illumination, Abbe Condenser, Double-Layer Mechanical Stage


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    Product guides and documents

    Product Description

    The AmScope B120C compound binocular microscope has pairs of 10x widefield and 25x widefield eyepieces, a forward-facing nosepiece with four DIN achromatic objectives, Brightfield (BF) LED illumination, a 1.25 NA Abbe condenser, and a double-layer mechanical stage.The Siedentopf binocular head has interchangeable pairs of 10x widefield and 25x widefield eyepieces with 53 to 77mm Siedentopf inter-pupillary adjustment, a fixed 30-degree vertical inclination to reduce eye and neck strain, and a 360-degree rotation capability to provide a more comprehensive view and enable sharing. Dioptric adjustment accommodates individual eye-strength differences. The forward-facing nosepiece has 4x, 10x, 40xS (spring), and 100xS (spring, oil) DIN achromatic objectives that combine with the eyepieces to provide color correction of magnified images at five magnifications. The 40xS objective is spring loaded to prevent slide damage when focusing. The 100xS spring-loaded oil objective provides increased resolution over a standard objective. A compound microscope is used for inspection and dissection of specimens when two-dimensional images are desired.

    The microscope has lower (diascopic) Brightfield illumination that transmits light up through the specimen for enhanced visibility of translucent and transparent objects. Brightfield (BF) illumination allows the specimen to absorb light, resulting in a dark image on a light background. LED illumination provides bright, cool light for working with temperature-sensitive or live specimens. The 1.25 NA Abbe condenser can be adjusted to control the distance of the light from the stage and has an iris diaphragm to optimize the amount of light illuminating the specimen. The double-layer mechanical stage, with 1mm stage divisions, locks the slide into place and provides precise slide manipulation along the X- and Y-axis to allow coordinates to be recorded, enabling the viewer to return to a specific location on the slide. Separate coarse and fine focus knobs speed focusing. The enamel-coated cast-steel body is durable and resistant to stains and corrosion.

    SpecificationsHeadCompound binocularEyepiecesWF 10x, WF 25xObjectives4X, 10x, 40xS, 100xS (oil)StageDouble-layer MechanicalLighting configurationTransmitted (bottom)Condenser1.25 NA AbbeDiaphragmIrisLight sourceLEDIllumination typeBrightfieldPower100 to 240VAC 50/60Hz

    Microscopes are instruments used to enhance the resolution of an object or image. Types include compound, stereo, or digital. Compound microscopes use a compound optical system with an objective lens and an eyepiece. Stereo microscopes show object depth in a three-dimensional image. Digital microscopes are used to display an image on a monitor, rather than looking through a lens. Microscopes can have monocular (one), binocular (two), or trinocular (three) eyepieces, with varying magnification abilities. Magnification ability refers to the size of an image. Resolution, also known as resolvant power, refers to the clarity of the image. The interaction between field of view (FOV), numerical aperture (NA), and working distance (WD) determines resolution. Microscopes can control magnification through a fixed focus, or through a range of adjustments. They can also utilize LED, fluorescent, and mirror light sources to help control viewing capabilities. Microscopes are widely used in education, lab research, biology, metallurgy, engineering, chemistry, manufacturing, and in the medical, forensic science, and veterinary industries.

    United Scope manufactures microscopy equipment and accessories under the brand name AmScope. The company, founded in 1996, is headquartered in Irvine, CA.

    What's in the Box?

    • AmScope B120C microscope with double-layer mechanical stage
    • (4) DIN Standard Objectives; 4x, 10x, 40xS, and 100xS (oil)
    • 10x widefield eyepieces, one pair
    • 25x widefield eyepieces, one pair
    • Color filter, blue
    • Immersion oil, one bottle
    • Dust cover
    • Instructions

    Customer reviews

    4.4 out of 5 stars
    4.4 out of 5
    630 global ratings

    Customers say

    Customers like the quality, performance, and value of the microscope. For example, they mention it's well-designed, works well, and is easy to use. That said, some complain about the cleaning and damage issues. That being said, opinions are mixed on appearance and illumination control.

    AI-generated from the text of customer reviews

    61 customers mention58 positive3 negative

    Customers are impressed with the quality of the scope and the images seen. They say it's decently made, well lubricated, and tight. Customers also say it has a wide range of features, and is a well designed scientific instrument. The scope is durable and perfect for viewing living protists, amoeba, and euglena. The optics seem good enough.

    "...All in all, a very well designed microscope, with a wide range of features, for a very reasonable cost. Highly recommended." Read more

    "...It is very solid, the optics are clear and bright, and it worked 100% out of the box...." Read more

    "Very good quality overall...." Read more

    "...It is great and meets all requirements for the course. We were both novices, but after learning the features, we're now very comfortable with it...." Read more

    40 customers mention30 positive10 negative

    Customers like the performance of the microscope. They say it does its job well, is clear and bright, and works 100% out of the box. The quality seems very good, much better than expected, and the digital camera works perfect and easily. It's fun to use and has been quite useful. The light source and aperture all work correctly, and it provides a very good service.

    "...It is very solid, the optics are clear and bright, and it worked 100% out of the box...." Read more

    "...This microscope is very light, portable, and easy to use. The objectives work very well, but I also needed a 20x, which I purchased separately...." Read more

    "We bought this as a homeschool family for high school biology. It is great and meets all requirements for the course...." Read more

    "...missing it's power cord, and with the aperture glass scratched, rendering it useless. Item returned...." Read more

    32 customers mention32 positive0 negative

    Customers are satisfied with the value of the microscope. They mention that it is a great product for the price. Some customers also appreciate the low price and high quality of the product. However, some customers have reported that the field of vision is limited.

    "...well designed microscope, with a wide range of features, for a very reasonable cost. Highly recommended." Read more

    "...As far as I'm concerned, it was money well spent." Read more

    "...The value for the money is great! Since the image quality is super sharp and clear, and the blue filter that is included makes it even sharper...." Read more

    "A very good microscope for a fair price. Excellent for basic to advanced research work." Read more

    24 customers mention17 positive7 negative

    Customers find the microscope easy to use. They mention that the instructions manual makes it clear on how to set it up for use. Some say that the microscope is powerful and light weight. They also mention that it's easy to make a darkfield adapter and that the manual is excellent. Overall, most are happy with their purchase and recommend it to others.

    "...Includes a nice dust cover and a spare fuse. The manual is excellent, but must be downloaded as a PDF file on the Amscope website...." Read more

    "I’m a pathologist. This microscope is very light, portable, and easy to use...." Read more

    "...If I have anything negative to say, it would be that the box contained no manual...." Read more

    "...The instructions manual makes it clear on how to set it up for use. It’s a great quality mid-range microscope." Read more

    13 customers mention5 positive8 negative

    Customers are mixed about the appearance of the microscope. Some mention that it has a good design, while others say that it's fundamentally bad.

    "...It also has a very “old” appearance…not white like the image appears." Read more

    "...Image quality is extremely bright and crisp. I spent hours looking through pond samples, etc. on my first day. New hobby!..." Read more

    "...users manual leaves a lot to be desired as it is skimpy and looks rather amatuerish...." Read more

    "...Good design but debris in optics and poor assembly kill a good design...." Read more

    8 customers mention5 positive3 negative

    Customers have mixed opinions about the illumination control of the microscope. Some mention that the light is very bright and can be dimmed with the dial on the side, while others say that it takes a lot of light management to make a perfect image.

    "...It is very well designed, with excellent illumination control. An ideal size and weight, especially if you are purchasing for the student...." Read more

    "...The 400x takes a lot of light management to make a perfect image however...." Read more

    "...The light is very bright and can be dimmed with the dial on the side. The controls are very precise and work great...." Read more

    "...The images are nice, the LED is plenty bright and it has a condenser and mechanical stage...." Read more

    12 customers mention0 positive12 negative

    Customers are dissatisfied with the damage of the microscope. They mention that the higher lens came damaged, scratched, and dirty inside. The power cord and aperture glass were scratches, rendering it useless. The outside box was damaged, but the scope was intact. The light did not appear damaged, and there was a tiny scratch on the handle. However, the fuse was visibly damaged and the LED did not work. One of the solder joints was broken.

    "...Also, tiny scratch on the handle. Not enough to subtract from its 5 star rating.Edit: Buy it on eBay from AmScope instead for $154.99!..." Read more

    "one 10x lenses rattles and both have small scratches, other than that I would have given 5 stars, will see what manu. will do about it...." Read more

    "2 of the higher lens came damaged/scratched, they look dirty inside." Read more

    "Item arrived missing it's power cord, and with the aperture glass scratched, rendering it useless. Item returned...." Read more

    8 customers mention0 positive8 negative

    Customers are dissatisfied with the cleaning of the microscope. They mention that there was a lot of dust on the optics, scratches, and debris inside the housed optics. Some customers also say that the dust cover barely covered the microscope and that it looked dirty inside.

    "It came with dust in all of the lenses and nothing to clean them with, I've tried using lenses cleaner and everything else I have but nothing works...." Read more

    "...I does need a good cleaning, but I expected that, that is why the 4 star...." Read more

    "2 of the higher lens came damaged/scratched, they look dirty inside." Read more

    "...for the price, however, when it arrived there was a lot of dust on the optics that had to be cleaned off...." Read more

    Good features for what I need.
    5 Stars
    Good features for what I need.
    I bought this to help identify the nuisance algae in my aquarium. It worked better than expected.The images are nice, the LED is plenty bright and it has a condenser and mechanical stage.It’s fun to use, and has been quite useful!Img 1: amphidinium dinoflagellates, 400xImg 2: juvenile tigger copepod? 100xImages taken using iPhone with adapter, 10x eyepiece, camera+ app (manual settings).
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    Top reviews from other countries

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    mvz claudia salinas martinez
    5.0 out of 5 stars Garbanzo de a libra👌
    Reviewed in Mexico on June 25, 2023
    Style: MicroscopeVerified Purchase
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    mvz claudia salinas martinez
    5.0 out of 5 stars Garbanzo de a libra👌
    Reviewed in Mexico on June 25, 2023
    Muy buen equipo. Más de lo esperado. Trae aceite de inmersión, funda, un filtro azul y un aumento
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    3 people found this helpful
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    Peter
    5.0 out of 5 stars Well made. Good clear focus. Parfocal with a touch of the fine focus.
    Reviewed in Canada on May 8, 2020
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    Peter
    5.0 out of 5 stars Well made. Good clear focus. Parfocal with a touch of the fine focus.
    Reviewed in Canada on May 8, 2020
    later I purchased the 20x replacing the useless 100x (oil) as well as a dark field dry 120 condenser. I hope to buy the 60x for an excellent darkfield/brightfield soil biology microscope. I might even pickup the 5x, its tempting. The value for the money to buy this equipment is excellent. The speed of shipping and support is excellent from both Amazon and Amscope. I could not be more pleased.
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    Berenice Gonzalez
    5.0 out of 5 stars Muy bueno
    Reviewed in Mexico on February 14, 2024
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    noah
    5.0 out of 5 stars Quality microscope!
    Reviewed in Canada on June 26, 2020
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    OSC
    4.0 out of 5 stars El equipo tiene buena óptica y la pena pues la definición de la imagen es muy buena.
    Reviewed in Mexico on December 30, 2022
    Style: MicroscopeVerified Purchase
    One person found this helpful
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