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AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with 150W Halogen Ring Light and Optional Digital Camera on Single Arm Boom Stand

The AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with 150W Halogen Ring Light and Optional Digital Camera on Single Arm Boom Stand is a heavy-duty, flexible microscope with 7X–45X magnification and simul-focal trinocular viewing. Priced at $1422.99, it's ideal for quality control, precision repair, and engraving tasks requiring live camera streaming alongside direct observation.

$1422.99 $1529.99-7%

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Key features

  • Simul-Focal optics for simultaneous camera and eyepiece use
  • 0.7X–4.5X zoom objective with 10X wide-field eyepieces
  • 7X–45X total magnification range
  • Single-arm boom stand for flexible positioning
  • 150W halogen ring light for uniform illumination
  • CX series trinocular port for camera compatibility
  • Dual ocular diopters and interpupillary adjustment

Pros

  • +Enables live camera streaming while viewing through eyepieces
  • +Stable boom stand with wide working distance
  • +Bright, consistent halogen illumination
  • +High-eyepoint eyepieces suit glasses wearers
  • +Durable construction for industrial use
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Cons

  • Halogen light generates more heat than LED
  • No built-in camera included; sold separately
  • Bulkier than compact stereo microscopes

About AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with 150W Halogen Ring Light and Optional Digital Camera on Single Arm Boom Stand

What is AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with 150W Halogen Ring Light and Optional Digital Camera on Single Arm Boom Stand?

The AmScope SM-3TP is a high-performance trinocular stereo microscope engineered for demanding biological and industrial applications. Featuring simul-focal optics, it allows simultaneous use of both eyepieces and a camera, making it a powerful tool for documentation and collaborative work. Mounted on a single-arm boom stand, it offers extensive positioning flexibility, ideal for prolonged or precision-based tasks in lab or workshop environments. The included 150W halogen ring light ensures consistent, shadow-free illumination across the sample surface.

Key features

  • Simul-Focal Optics — Enables simultaneous viewing through eyepieces and camera without focus shift.
  • 0.7X–4.5X Zoom Objective — Provides smooth magnification control across a wide range.
  • 10X Wide-Field Eyepieces — Delivers 7X to 45X total magnification with high-eyepoint design for eyeglass wearers.
  • Single-Arm Boom Stand — Offers extended reach and stable positioning over large or irregular samples.
  • 150W Halogen Ring Light — Delivers bright, even illumination for detailed inspection.
  • Trinocular Port Compatibility — Accepts CX series cameras for live imaging and documentation.
  • Dual Diopter Adjustment — Allows individual focus tuning for each eye, improving clarity and reducing fatigue.

Who is AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with 150W Halogen Ring Light and Optional Digital Camera on Single Arm Boom Stand for?

This microscope serves professionals in quality control, electronics repair, metallurgy, and precision engraving who require both visual accuracy and imaging capability. Its robust build and ergonomic design suit industrial technicians, lab researchers, and educators needing a durable, multi-functional stereo microscope. The simul-focal feature is especially valuable when real-time video output is required without sacrificing direct stereoscopic observation.

How does AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with 150W Halogen Ring Light and Optional Digital Camera on Single Arm Boom Stand compare?

Compared to standard stereo microscopes, the SM-3TP offers superior flexibility with its boom stand and simul-focal trinocular port, enabling camera use without interrupting visual work. It outperforms fixed-head models in adaptability and workflow efficiency. While many industrial scopes require external lighting setups, this model includes a powerful 150W halogen ring light, reducing the need for add-ons. Its optical performance and mechanical stability are on par with higher-end models but at a more accessible price point, making it a strong choice over basic binocular or student-grade units.

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Best use cases

  • Electronics component inspection and repair
  • Jewelry and watch engraving
  • Quality control in manufacturing
  • Biological dissection and lab analysis
  • Educational microscopy demonstrations
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Is AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with 150W Halogen Ring Light and Optional Digital Camera on Single Arm Boom Stand right for you?

The AmScope SM-3TP suits professionals in industrial inspection, repair, and lab settings who need both visual precision and imaging capability. Ideal for users with intermediate to advanced microscopy needs, it offers superior flexibility over benchtop models. Consider this if you require simul-focal camera output and consistent illumination. Alternatives include LED-equipped models or digital-only systems, but they may lack true stereoscopic depth.

How it compares: Compared to standard stereo microscopes, the SM-3TP offers simul-focal imaging and boom-stand flexibility. It outperforms basic models in industrial durability and lighting, while costing less than high-end automated systems. A strong upgrade from fixed-head or student-grade units.

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Frequently Asked Questions

What does simul-focal mean on this microscope?

Simul-focal means the trinocular port shares the left optical path, allowing simultaneous viewing through both eyepieces and a camera without focus shift, enabling real-time imaging during visual work.

Does the microscope include a camera?

No, the digital camera is optional and sold separately. The trinocular port supports CX series cameras, allowing users to add imaging capability as needed.

How does the 150W halogen ring light improve visibility?

The 150W halogen ring light provides intense, even illumination around the objective lens, reducing shadows and enhancing contrast for detailed inspection of opaque or reflective samples.

Is the SM-3TP suitable for use with glasses?

Yes, the high-eyepoint 10X eyepieces are designed for comfortable viewing with glasses or safety goggles, and the diopters can be adjusted for individual focus needs.

Can the boom stand support heavy use over time?

Yes, the single-arm boom stand is built for durability and repeated repositioning, making it reliable for daily industrial or lab use with minimal drift or sag.

How much does AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with 150W Halogen Ring Light and Optional Digital Camera on Single Arm Boom Stand cost?

AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with 150W Halogen Ring Light and Optional Digital Camera on Single Arm Boom Stand is $1422.99 at AmScope, marked down from $1529.99 (save 7%). Prices may change — click through to AmScope for the latest.

Is AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with 150W Halogen Ring Light and Optional Digital Camera on Single Arm Boom Stand in stock at AmScope?

Yes, AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with 150W Halogen Ring Light and Optional Digital Camera on Single Arm Boom Stand is currently in stock at AmScope.

Are there coupon codes for AmScope?

Yes — Love Those Deals currently tracks 4 active AmScope coupons. See the coupons section on this page to copy a code before checkout.

Specifications

Category
Stereo Microscope
SKU
41420272730287
Last updated May 31, 2026