Skip to content

AmScope SM-4 Series Simul-Focal Zoom Trinocular Stereo Microscope with Optional Digital Camera on Double Arm Boom Stand

The AmScope SM-4 Series Simul-Focal Zoom Trinocular Stereo Microscope with Optional Digital Camera on Double Arm Boom Stand is a heavy-duty, flexible microscope priced at $903.99. Featuring simul-focal trinocular optics and a wide 7X–45X zoom range, it’s ideal for quality control, precision repair, and industrial inspection tasks where simultaneous viewing and imaging are essential.

$903.99 $991.99-9%

● In stock

Buy at AmScope →

Price and availability may change. Click to see current details on AmScope.

Key features

  • Simul-focal trinocular port
  • 0.7X–4.5X zoom objective
  • 7X–45X total magnification
  • Double-arm boom stand
  • 10X high-eyepoint eyepieces
  • Rotating interpupillary adjuster
  • C-mount compatible camera port

Pros

  • +Simultaneous viewing and imaging
  • +Stable double-arm positioning
  • +Clear wide-field optics
  • +Accommodates eyeglass wearers
  • +Durable for industrial use
!

Cons

  • No built-in illumination
  • Camera sold separately

About AmScope SM-4 Series Simul-Focal Zoom Trinocular Stereo Microscope with Optional Digital Camera on Double Arm Boom Stand

What is AmScope SM-4 Series Simul-Focal Zoom Trinocular Stereo Microscope with Optional Digital Camera on Double Arm Boom Stand?

The AmScope SM-4 Series is a high-performance stereo microscope engineered for demanding biological and industrial applications. Built with simul-focal trinocular optics, it allows simultaneous use of both eyepieces and the camera port—ideal for collaborative work or documentation. Mounted on a double-arm boom stand, it offers exceptional stability and positioning flexibility, making it a reliable choice for extended use in labs and workshops. With a 0.7X–4.5X zoom objective and 10X wide-field eyepieces, magnification ranges from 7X to 45X, delivering sharp, three-dimensional images. The high-eyepoint design accommodates users wearing glasses or safety goggles, enhancing accessibility across work environments.

Key features

  • Simul-Focal Trinocular Port — Enables live camera streaming while maintaining full binocular vision.
  • 0.7X–4.5X Zoom Objective — Provides smooth magnification control across a wide range.
  • Double-Arm Boom Stand — Offers stable, adjustable positioning for large or uneven samples.
  • 10X Wide-Field Eyepieces — Deliver clear optics with high eye relief for eyeglass wearers.
  • Rotating Interpupillary Adjuster — Simplifies alignment for multiple users.
  • Dual Ocular Diopters — Allow independent focus adjustment for each eye.
  • CX Series Trinocular Port — Compatible with optional C-mount adapters for custom camera setups.

Who is AmScope SM-4 Series Simul-Focal Zoom Trinocular Stereo Microscope with Optional Digital Camera on Double Arm Boom Stand for?

This microscope serves professionals in quality control, electronics repair, engraving, and biological research. It’s especially suited for technicians who need consistent, high-resolution imaging and the ability to document work via camera without interrupting visual inspection. Educational institutions and industrial labs also benefit from its durability and user-friendly design. The dual-arm stand supports long-term use in production or repair settings where precision and ergonomic flexibility are critical.

How does AmScope SM-4 Series Simul-Focal Zoom Trinocular Stereo Microscope with Optional Digital Camera on Double Arm Boom Stand compare?

Compared to standard stereo microscopes, the SM-4TP stands out with its simul-focal design, allowing uninterrupted binocular use during camera operation—a feature absent in most entry-level models. Its double-arm boom stand offers superior reach and stability over single-arm or base-mounted units, making it more suitable for large workspaces. While many trinocular microscopes require sacrificing one eyepiece for camera output, this model’s shared left-lens design preserves full stereoscopic vision. It outperforms basic models in industrial reliability and optical flexibility, though it lacks built-in LED illumination found in some premium digital systems.

🎯

Best use cases

  • Electronics component inspection
  • Jewelry and engraving work
  • Quality control in manufacturing
  • Biological dissection
  • Educational lab demonstrations
🛒

Is AmScope SM-4 Series Simul-Focal Zoom Trinocular Stereo Microscope with Optional Digital Camera on Double Arm Boom Stand right for you?

The AmScope SM-4 Series suits intermediate to advanced users in industrial or lab settings needing precise, flexible microscopy. Ideal for technicians, educators, and repair specialists, it supports long-term use with ergonomic adjustments. Beginners may find setup complex. Consider if you need simul-focal imaging; otherwise, basic stereo microscopes may suffice. Ensure compatibility with your camera system via C-mount adapters.

How it compares: Outperforms standard polypropylene rugs in durability and precision. Unlike fixed overhead cranes, it offers fine optical control and portability. More versatile than basic trinocular models without simul-focal design.

Are There Active AmScope Coupons for This Product?

Coupon Code ⚠️ Unverified
Expires Jun 6
AmScope

Save 5% Off Orders of $150 or More! Shop Am Scope Now! Use Code: 5FORYOU

••••••••

We earn a commission if you shop through this link.

% Off ⚠️ Unverified
Expires Mar 2
AmScope

Save 15% on Globe Scientific Lab Supplies at AmScope!

No Code Needed
Get Deal

We earn a commission if you shop through this link.

% Off ⚠️ Unverified
Expires Nov 10
AmScope

Omax Science Savings Event: Save up To 60% on Microscopes and Accessories — Limited Time Only!

No Code Needed
Get Deal

We earn a commission if you shop through this link.

% Off ⚠️ Unverified
Expires Jul 17
AmScope

Best Deals on Microscopes and Accessories Plus Free Shipping on US Orders!

No Code Needed
Get Deal

We earn a commission if you shop through this link.

More from AmScope

?

Frequently Asked Questions

What is simul-focal trinocular design?

Simul-focal optics allow both eyepieces and the camera port to operate simultaneously. The left objective feeds both the left ocular and camera, enabling real-time imaging without losing binocular vision—ideal for documentation during inspection.

Does the microscope include a camera?

The microscope does not include a digital camera by default. It has a C-mount trinocular port compatible with optional digital cameras. Users must purchase the camera separately based on their imaging needs.

How does the double-arm boom stand help?

The double-arm boom stand provides extended reach and stable positioning over large or uneven samples. It allows precise angular and height adjustments, making it ideal for industrial repair and quality control tasks.

Is the SM-4TP suitable for eyeglass wearers?

Yes, it features high-eyepoint 10X eyepieces and adjustable diopters, allowing comfortable use for people wearing glasses or safety goggles without compromising focus or field of view.

Can I replace the trinocular port?

Yes, the CX series trinocular port can be replaced with optional C-mount adapters to match different camera models, offering flexibility for custom imaging setups and future upgrades.

How much does AmScope SM-4 Series Simul-Focal Zoom Trinocular Stereo Microscope with Optional Digital Camera on Double Arm Boom Stand cost?

AmScope SM-4 Series Simul-Focal Zoom Trinocular Stereo Microscope with Optional Digital Camera on Double Arm Boom Stand is $903.99 at AmScope, marked down from $991.99 (save 9%). Prices may change — click through to AmScope for the latest.

Is AmScope SM-4 Series Simul-Focal Zoom Trinocular Stereo Microscope with Optional Digital Camera on Double Arm Boom Stand in stock at AmScope?

Yes, AmScope SM-4 Series Simul-Focal Zoom Trinocular Stereo Microscope with Optional Digital Camera on Double 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
41421271072943
Last updated May 29, 2026