
Meiji Techno EM-21 LED Binocular Entry-Level 2X, 4X Incident and Transmitted Turret Stereo Rechargeable Microscope
- Superior Image Quality: Delivers crisp, erect images with a wide field of view, making it ideal for observing biological specimens, coins, and physical science materials.
- Versatile Dual Illumination: Equipped with long-lasting incident and transmitted LED lighting to effectively illuminate both opaque and transparent objects.
- Flexible Height Adjustment: The versatile stand design allows the optics to be raised significantly, accommodating specimens of virtually any size.
- Durable Educational Design: Built to withstand years of use in high-traffic environments like grade schools, high schools, museums, and home laboratories.
EM-21 Stereo Microscope: Professional Dual-Magnification & LED Portability
The EM-21 Stereo Microscope is a rugged, versatile workstation designed for precision laboratory work, industrial inspection, and educational environments. Featuring a compact footprint and a dual-power rechargeable LED system, it offers the perfect balance of high-quality optics and go-anywhere portability.
High-Performance Optical System
Experience crystal-clear imaging with an optical system engineered for accuracy and comfort.
- Dual Magnification: Quickly switch between 20X and 40X magnification using the built-in 2X/4X turret objective.
- Premium Eyepieces: Includes paired Widefield 10X/20mm eyepieces, 45° inclined for ergonomic viewing.
- Achromatic Precision: Objectives are parfocalled, parcentered, and anti-fungus treated to ensure long-term durability and color accuracy.
- Customizable Comfort: Features interpupillary adjustment (55mm to 75mm) and ±5 diopter adjustment to suit every user.
Advanced Dual LED Illumination
The EM-21 is equipped with a sophisticated lighting system that protects your samples while providing superior clarity.
- Cool-Touch Technology: LED illumination transmits zero heat, preventing specimen stress or the rapid evaporation of alcohol-based solutions.
- Independent Controls: Variable intensity for both incident (top) and transmitted (bottom) light. Use them independently or simultaneously.
- Long-Life Reliability: LEDs are rated for up to 10,000 hours of life.
Rugged Design & Cordless Portability
Built for the demanding laboratory environment, the EM-21 features a heavy-duty alloy metal cast frame with a space-saving footprint.
- Rechargeable Power: Features a built-in 1,800 mAh battery allowing for cordless use in the field.
- Slip-Clutch Focusing: The rack and pinion focusing system includes a "slip-clutch" to prevent damage from over-focusing.
- Security Features: Locked-in eyepieces and stage clips prevent accidental removal or theft in high-traffic settings.
Technical Specifications
| Feature | Specification |
|---|---|
| Magnification | 20X, 40X (with 10X Eyepieces) |
| Working Distance | 60 mm |
| Field of View | 20/10/5 mm |
| Stage Plates | 6” Glass & 6” Reversible Black/White Plastic |
| Battery | 3 AA Rechargeable Nickel Hydride (Included) |
| Dimensions | Height: 12.5 in | Base Width: 7.0 in |
What’s in the Box?
- EM-21 Stereo Microscope
- Paired Raised Rubber Eyeguards
- Custom Vinyl Dust Cover
- Auto-Voltage Sensing Power Supply (Select 110V or 220V)
- Two 6" Stage Plates
Invest in a microscope that combines durability with optical excellence. Order the EM-21 today.
Meiji Techno EM-21 Turret Stereo Microscope
Introducing Meiji Techno America’s new EM-21 Turret Stereo Microscope, featuring fixed magnifications of 20X and 40X. Built with a durable cast aluminum frame and an ergonomic 45° inclined head, this complete system is an affordable and reliable choice for K-12, Middle School, and High School classrooms.
Technical Specifications
| Viewing Head | Binocular 45° inclined; Interpupillary distance 55mm – 75mm; ± 5 diopter adjustment. |
| Eyepieces | Paired WF 10x / 20mm eyepieces. |
| Objectives & Mag | Revolving turret with 2x and 4x objectives; 20x and 40x total magnification; 60mm working distance. |
| Stand | Ergonomic alloy metal cast with rack and pinion design; off-white hardened coating. |
| Illumination | Dual 1W Incident and Transmitted LED (variable intensity); simultaneous use possible; built-in rechargeable 1,800 mAh battery. |
| Power Supply | Auto Voltage Sensing Power Supply; portable via battery. |
Includes
- Turret Stereo Microscope Body (EM-21)
- 10X/20mm Eyepieces (Paired)
- Incident and Transmitted LED Rechargeable Stand
- Rubber Eyeguards (Paired)
- Dust Cover
- Instruction Manual
Product & Shipping Info
Warranty: 2 Years Limited Warranty
Weight: 10 lbs (4.5 kg)
Box Dimensions: 15 x 13 x 10 inches
| Brand | Meiji Techno |
|---|---|
| Recommended For | 0 |
| Optical Design | Greenough Converged |
| Trinocular Tube Focusable? | No |
| Zoom Indicator Graduations | No |
| Parfocal | No |
| Includes Eyepieces? | No |
| Includes Barlow? | No |
| Includes Eyecups? | No |
| Reticles Available? | No |
















