The Amscope B100B Biological Binocular Compound Microscope is a professional-grade solution designed for clinical examinations, teaching demonstrations, biological research, and laboratory applications. Offering a broad magnification range of 40X to 2000X, this microscope delivers crystal-clear images and exceptional durability for long-term use.
Whether you're a student, educator, clinician, or lab technician, the B100B provides the precision and reliability needed for serious scientific study.
Eight Magnification Levels: 40X, 80X, 100X, 200X, 400X, 800X, 1000X, and 2000X.
Binocular Viewing Head: 45° inclined, 360° rotatable sliding binocular head for ergonomic, shared viewing.
LED Illumination System: Built-in transmitted 3W LED light provides bright, consistent lighting with lower heat output and longer lifespan.
Separate Coarse & Fine Focus Controls: Smooth and precise focusing for detailed specimen observation.
Abbe Condenser with Iris Diaphragm: Enhance image contrast and resolution with fine light control.
Durable Metal Framework: Solid metal construction with a stain-resistant enamel finish ensures long-lasting performance.
Upward Stage Stopper: Protects objectives and slides during focusing.
Fully Coated Optical System: High-resolution, sharp imaging with full optical glass elements.
DIN Achromatic Objectives: Standard 4X, 10X, 40X (spring-loaded), and 100X (spring-loaded, oil) objectives included.
Widefield Eyepieces Included: WF10X/18 and WF20X eyepieces for flexible viewing options.
Model: B100B
Head Type: Sliding Binocular Head, 45° incline, 360° rotatable
Interpupillary Distance: 55mm - 75mm adjustable
Eyepieces: WF10X/18 and WF20X widefield eyepieces
Objectives: DIN Achromatic 4X, 10X, 40X (spring), 100X (spring, oil)
Magnification Range: 40X–2000X
Nosepiece: Quadruple rotating nosepiece
Stage Dimensions: 110mm x 120mm (4-5/16" x 4-3/4")
Condenser: Abbe condenser NA1.25 with iris diaphragm & filter holder
Illumination: Transmitted 3W LED lighting
Construction: Solid metal frame with stain-resistant enamel
Weight: 10 lbs
Amscope B100B Microscope Body (with built-in LED illumination)
Binocular Sliding Viewing Head
4 DIN Standard Objectives (4X, 10X, 40X, 100X oil)
Pair of WF10X Eyepieces
Pair of WF20X Eyepieces
Wrench for Tension Adjustment
Green and Blue Color Filters
Dust Cover
Bottle of Immersion Oil
Downloadable User Manual
Clinical laboratories
Veterinary practices
University and college science programs
Medical training and education
Biological, bacteriological, and pharmaceutical research
STEM learning for students and hobbyists
5-Year Manufacturer Warranty on complete microscopes against manufacturing defects.
1-Year Warranty on accessories and parts (USB cameras, lighting, objectives, etc.).
No warranty on consumable parts like bulbs and slides.
AmScope’s dedicated California-based customer support team is available to assist Monday through Friday, 6AM–5PM PST.
Ships within 1 business day from Southern California.
Free Ground Shipping (4–5 business days) for contiguous U.S.
Expedited Shipping Available (2-Day Shipping).
International Shipping via eBay Global Shipping Program (GSP) with VAT and customs fees included.
30-Day Returns: Return unopened or unused items within 30 days. Buyer responsible for return shipping.
If item is defective or there’s an issue, contact us first! Most issues can be resolved quickly.
Returns must include all original items for full refunds. A restocking fee may apply if items are missing or complaint is invalid.
Since 1998, Amscope has been the trusted choice of doctors, researchers, educators, forensic scientists, and innovators worldwide. Our products are crafted under ISO 9001 quality standards, offering precision comparable to top brands at a more accessible price point. Backed by decades of experience and a full inventory of over 500 models, Amscope is committed to advancing scientific discovery with reliable, affordable microscopes.
See more. Discover more. Achieve more — with Amscope.