Skip to content

AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with Heavy Duty 80 LED Ring Light and Optional Digital Camera on Single Arm Boom Stand

The AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope costs $1027.99 and features a 0.7X-4.5X zoom range, 80 LED ring light, and simul-focal trinocular port. Ideal for quality control, repair, and engraving tasks requiring precision and extended viewing.

$1027.99 $1279.99-20%

● In stock

Buy at AmScope →

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

Key features

  • 0.7X-4.5X zoom objective with 10X eyepieces
  • Simul-focal trinocular port for live camera use
  • 80 LED ring light for uniform illumination
  • Single-arm boom stand with wide reach
  • Dual ocular diopters for focus tuning
  • Rotating interpupillary adjusters
  • High-eyepoint optics for eyewear users

Pros

  • +Simul-focal design allows camera and eye use together
  • +Bright 80 LED ring light reduces sample shadows
  • +Boom stand offers large working area
!

Cons

  • No camera included by default
  • Bulky setup requires stable workspace

About AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with Heavy Duty 80 LED Ring Light and Optional Digital Camera on Single Arm Boom Stand

What is AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with Heavy Duty 80 LED Ring Light and Optional Digital Camera on Single Arm Boom Stand?

The AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope is a heavy-duty, flexible optical instrument designed for detailed inspection in biological and industrial settings. Priced at $1027.99, it combines a 0.7X-4.5X zoom objective with 10X wide-field eyepieces to deliver a magnification range of 7X to 45X. Its single-arm boom stand provides extended reach and stability, making it ideal for lab and workshop environments. The integrated 80 LED ring light ensures uniform illumination across the sample, reducing shadows and enhancing clarity. The trinocular head includes a simul-focal port, allowing simultaneous use of both eyepieces and a camera, which is especially useful for documentation and collaborative analysis.

Key features

  • Zoom Magnification — 0.7X-4.5X objective with 10X eyepieces yields 7X-45X total magnification.
  • Simul-focal Trinocular Port — enables live camera streaming without losing binocular vision.
  • 80 LED Ring Light — provides bright, even illumination for shadow-free viewing.
  • Single-arm Boom Stand — heavy-duty design offers stability and wide workspace access.
  • Adjustable Optics — dual ocular diopters and rotating interpupillary adjusters enhance user comfort.
  • High-eyepoint Eyepieces — suitable for users wearing glasses or safety goggles.
  • Replaceable CX Port — allows easy upgrade or replacement of camera attachment.

Who is AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with Heavy Duty 80 LED Ring Light and Optional Digital Camera on Single Arm Boom Stand for?

This microscope serves professionals in quality control, electronics repair, precision engraving, and biological research. It's ideal for users needing long-term visual inspection with ergonomic design and camera integration. The simul-focal system benefits educators, technicians, and lab personnel who require real-time imaging alongside direct observation. Its robust build suits industrial environments where reliability and flexibility are essential.

How does AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with Heavy Duty 80 LED 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 imaging. Unlike models that block one eyepiece when using a camera, this design preserves full stereoscopic vision. It outperforms basic fixed-arm units in reach and adjustability, and its 80 LED ring light exceeds typical 30-40 LED setups in brightness and coverage. While more expensive than entry-level units, it delivers professional-grade performance for industrial and lab use, rivaling higher-priced systems in functionality.

🎯

Best use cases

  • Electronics component inspection
  • Jewelry and precision engraving
  • Quality control in manufacturing
  • Biological dissection and analysis
  • Educational microscopy labs
🛒

Is AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with Heavy Duty 80 LED Ring Light and Optional Digital Camera on Single Arm Boom Stand right for you?

This microscope suits intermediate to advanced users in industrial or lab settings. Ideal for technicians, educators, and engineers needing reliable, high-magnification inspection with camera capability. Beginners may find setup complex. Consider alternatives if budget is under $800 or if portability is key. Comparable models with similar features often cost more, making this a value leader in professional stereo microscopy.

How it compares: Outperforms standard fixed-arm stereo microscopes in flexibility and lighting. Unlike basic trinocular models, simul-focal optics preserve binocular vision during camera use. More robust than benchtop units, though pricier than entry-level options. A strong alternative to modular systems costing $1500+.

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 magnification does the AmScope SM-3TP offer?

The SM-3TP provides 7X to 45X magnification using a 0.7X-4.5X zoom objective and 10X wide-field eyepieces. This range is continuous and adjusted via a knob for smooth transitions during inspection tasks.

Does the microscope come with a camera?

The SM-3TP does not include a camera by default. The trinocular port supports optional digital cameras, allowing users to select a model based on resolution and interface needs.

How does the simul-focal trinocular port work?

The simul-focal design shares the left objective between the left eyepiece and camera port, enabling simultaneous viewing and imaging without switching modes or losing stereoscopic vision.

Is the LED ring light adjustable?

Yes, the 80 LED ring light has intensity control, allowing users to fine-tune brightness for different samples and reduce glare during prolonged observation.

Can this microscope be used with glasses?

Yes, the high-eyepoint eyepieces are designed for comfortable use with glasses or safety goggles, reducing eye strain during extended sessions.

How much does AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with Heavy Duty 80 LED Ring Light and Optional Digital Camera on Single Arm Boom Stand cost?

AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with Heavy Duty 80 LED Ring Light and Optional Digital Camera on Single Arm Boom Stand is $1027.99 at AmScope, marked down from $1279.99 (save 20%). Prices may change — click through to AmScope for the latest.

Is AmScope SM-3 Series Simul-Focal Zoom Trinocular Stereo Microscope with Heavy Duty 80 LED 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 Heavy Duty 80 LED 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
41420386042031
Last updated May 26, 2026