AmScope SM-3 Series Zoom Binocular Stereo Microscope 7X-45X Magnification with 150W Halogen Ring Light on Single Arm Boom Stand
Key Features
- 7X-45X zoom magnification using high-quality Greenough stereoscopic objective lenses.
- A highly-versatile stereo microscope on a robust single-arm boom-stand which allows the microscope to be positioned at virtually any angle.
- Dual diopters can be adjusted to maintain consistent focus throughout the magnification range, greatly improving productivity.
- The stereo optics provide upright images with clear depth-of-field and a wide view for hands-on applications.
- This microscope is ideal for laboratories, repair shops, and engravers.
- A 150W halogen illuminator with 35" heavy-duty fiber-optic ring-light provides the smoothest overhead lighting possible. Active cooling and auto-shutoff avoids overheating in strenuous environments.
The SM-3B is a heavy-duty, highly-flexible microscope designed for biological and industrial applications. This model is especially popular in the QC, dental, repair and engraving industries thanks to its ease-of-use and reliability. With its wide zoom range and single-arm boom-stand, this model will become an indispensable instrument in any workshop or lab.
Optics
The stereo optics provide clear, sharp images with excellent focus-depth and a large working-distance. With 0.7X-4.5X zoom objectives, moving through the magnification range is as easy as turning a knob. 10X wide-field eyepieces provide an ample magnification range from 7X to 45X, with high-eyepoint optics to accommodate glasses or goggles.
Ocular Adjustment
Dual ocular diopters can be adjusted to maintain consistent focus, greatly improving productivity. Rotating interpupillary adjusters simplify the process of aligning the eyepieces for each user.
Single-arm Boom-Stand
The multi-pivoting stand provides a stable, flexible support system, ideal for hands-on work. The single-arm design provides heavy-duty support in a simple form. The head can be turned 360°, the focus-block can swing in either direction, and the lateral arm can rotate and swing to position the head at virtually any angle. The heavy, steel base ensures the stability of the microscope, even when laden with attachments.
Additional Items
This package includes a powerful 150W illuminator with a fiber-optic ring-light. The incandescent light-source projects ultra-bright, full-spectrum light which is channeled through the 35” fiber-optic light-guide which provides the smoothest ring of encompassing illumination. The flexible, heavy-duty metal-sheathed guide will hold up to heavy use in your workshop, factory, or lab without worry of crimping or breaking. The light-source is equipped with an active cooling system and an auto-shutoff circuit to avoid overheating in strenuous environments.
Specifications
| Microscope Head | |
| Head Type | Binocular, 45° incline, 360° rotatable |
| Optical System | Greenough stereoscopic |
| Interpupillary Adjustment | Compensation-free gemel, 54-76mm |
| Ocular-port Diameter | 30mm |
| Dioptric Adjustment | Both oculars, ±5dp |
| Eyepieces | 10X |
| Objective Lenses | 0.7X-4.5X zoom |
| Objective Numerical Aperture | 0.065 @ 4.5X 0.02 @ 0.7X |
| Objective Resolution | 195 lp/mm @ 4.5X 60 lp/mm @ 0.7X |
| Native Field-of-View | 4.4mm-28.6mm |
| Native Working Distance | 100mm |
| Auxiliary (Barlow) Lens | none included |
| Stand | |
| Stand Type | Single-arm boom-stand, cast-steel base |
| Stand Dimensions | 16" arm (overall length: 24"), 17" high pillar, 9" x 9" x 1-3/4" solid cast steel base |
| Focusing-block Focus Range | 50mm |
Packing List:
| compatibility | None |
| illuminatio style | Incident (Top) |
| illumination style | Incident (Top) |
| light shape | Microscope-Ring |
| magnifying style | Microscope-Zoom Power |
| Manufacturer | AmScope |
| microscope application | Industrial Inspection, Gemology/Jewelry, Coin/Stamp, Engraving, Dissecting, Laboratory, Mineralogy |
| microscope category | Stereo |
| microscope color | White |
| microscope eyepiece power | 10X |
| microscope eyepiece size | 30mm |
| microscope field view | Super Widefield |
| microscope head style | Binocular |
| microscope light power | 150W |
| microscope light shape | Ring |
| microscope light type | Halogen, Fiber Optic |
| microscope magnifying power | 7X-45X |
| microscope number of bulbs | 1 |
| microscope objective power | 0.7-4.5X |
| microscope power supply | 220V |
| microscope stand | Boom Stand: single-arm |
| ms illuminatiostyle | Incident (Top) |
| vendor | AmScope |
The SM-3B is a heavy-duty, highly-flexible microscope designed for biological and industrial applications. This model is especially popular in the QC, dental, repair and engraving industries thanks to its ease-of-use and reliability. With its wide zoom range and single-arm boom-stand, this model will become an indispensable instrument in any workshop or lab.
Optics
The stereo optics provide clear, sharp images with excellent focus-depth and a large working-distance. With 0.7X-4.5X zoom objectives, moving through the magnification range is as easy as turning a knob. 10X wide-field eyepieces provide an ample magnification range from 7X to 45X, with high-eyepoint optics to accommodate glasses or goggles.
Ocular Adjustment
Dual ocular diopters can be adjusted to maintain consistent focus, greatly improving productivity. Rotating interpupillary adjusters simplify the process of aligning the eyepieces for each user.
Single-arm Boom-Stand
The multi-pivoting stand provides a stable, flexible support system, ideal for hands-on work. The single-arm design provides heavy-duty support in a simple form. The head can be turned 360°, the focus-block can swing in either direction, and the lateral arm can rotate and swing to position the head at virtually any angle. The heavy, steel base ensures the stability of the microscope, even when laden with attachments.
Additional Items
This package includes a powerful 150W illuminator with a fiber-optic ring-light. The incandescent light-source projects ultra-bright, full-spectrum light which is channeled through the 35” fiber-optic light-guide which provides the smoothest ring of encompassing illumination. The flexible, heavy-duty metal-sheathed guide will hold up to heavy use in your workshop, factory, or lab without worry of crimping or breaking. The light-source is equipped with an active cooling system and an auto-shutoff circuit to avoid overheating in strenuous environments.
Specifications
| Microscope Head | |
| Head Type | Binocular, 45° incline, 360° rotatable |
| Optical System | Greenough stereoscopic |
| Interpupillary Adjustment | Compensation-free gemel, 54-76mm |
| Ocular-port Diameter | 30mm |
| Dioptric Adjustment | Both oculars, ±5dp |
| Eyepieces | 10X |
| Objective Lenses | 0.7X-4.5X zoom |
| Objective Numerical Aperture | 0.065 @ 4.5X 0.02 @ 0.7X |
| Objective Resolution | 195 lp/mm @ 4.5X 60 lp/mm @ 0.7X |
| Native Field-of-View | 4.4mm-28.6mm |
| Native Working Distance | 100mm |
| Auxiliary (Barlow) Lens | none included |
| Stand | |
| Stand Type | Single-arm boom-stand, cast-steel base |
| Stand Dimensions | 16" arm (overall length: 24"), 17" high pillar, 9" x 9" x 1-3/4" solid cast steel base |
| Focusing-block Focus Range | 50mm |