Aven Tools 26800B-373-2 SPZ-50 Binocular Stereo Zoom Microscope, 6.7x–50x, with Post Stand & 120-LED Polarized Ring Light
Aven Tools 26800B-373-2 SPZ-50 Binocular Stereo Zoom Microscope, 6.7x–50x, with Post Stand & 120-LED Polarized Ring Light
The Aven 26800B-373-2 combines an SPZ-50 binocular stereo zoom microscope with a compact metal post stand, focus mount and separate 120-white-LED ring light with adjustable polarizer. The included 10x eyepieces provide 6.7x–50x optical magnification. Adjust polarization to reduce reflections from shiny parts and reveal detail that would otherwise be washed out by glare.
At the bench, inspect the part through the stereo eyepieces and adjust the polarizer for the surface being examined. This optical configuration provides glare-controlled illumination without including a camera, monitor or computer-based imaging system.
Best Uses / Applications
- Visual inspection of shiny or reflective parts where glare hides surface detail.
- Small-part examination using stereo optical viewing and adjustable polarized illumination.
- Compact bench inspection with a metal post-stand configuration.
- Comparing surface features while adjusting the polarizer to improve visibility.
- Optical inspection workflows that do not require a supplied camera or display.
Key Features
- SPZ-50 binocular stereo zoom microscope with 6.7x–50x included magnification.
- Greenough optical system and 7.46:1 zoom ratio.
- Included 10x eyepieces and adjustable 52–75 mm interpupillary distance.
- Manufacturer-listed field of view of 34.3–4.6 mm.
- Separate 120-white-LED ring light with adjustable polarizer.
- Compact metal pole stand 26800B-570 and focus mount 26800B-517.
- Ring-light adapter 26800B-460 included in the system list.
Technical Specifications
| Manufacturer / MPN | Aven Tools / 26800B-373-2 |
|---|---|
| Microscope Body | SPZ-50 binocular stereo zoom |
| Included Optical Magnification | 6.7x–50x with included 10x eyepieces |
| Zoom Ratio | 7.46:1 |
| Optical System | Greenough |
| Field of View | 34.3–4.6 mm, per product overview |
| Interpupillary Distance | 52–75 mm adjustable |
| Published Working-Distance Range | 41–240 mm; supplied screenshot does not identify a single included-configuration distance |
| Stand | 26800B-570 pole/post stand |
| Focus Mount | 26800B-517 |
| Ring Light | 26200B-222, 120 white LEDs with adjustable polarizer |
| Ring-Light Adapter | 26800B-460 |
| Ring-Light Input | DC 24 V / 500 mA |
| Ring-Light Operating Environment | 0–40°C; 20–80% RH, as listed |
| Published LED Life | 20,000 hours |
| Published Ring-Light Dimensions | Outer diameter 90 mm; inner diameter 35 mm; height 33 mm; length 99 mm, as listed by Aven |
Configuration notes: The manufacturer title uses 6.75x–50x, but the overview, features and specification table state 6.7x–50x; this listing follows the detailed specification. The 41–240 mm working-distance entry is a range, not a confirmed fixed clearance for the supplied configuration. Confirm the actual working distance and interpretation of the ring-light dimensions if they are critical to your setup. Do not transfer stand dimensions, focus modes or camera specifications from another Aven bundle.
Polarized vs. Non-Polarized Illumination
| Selection Factor | This Adjustable Polarizer Ring | Non-Polarized Ring |
|---|---|---|
| Glare Control | Adjust polarization to reduce reflections on shiny surfaces | No polarization adjustment |
| Primary Benefit | Reveal surface detail obscured by reflections | General specimen illumination |
| Included Arrangement | Separate ring light with adapter | Mounting varies by selected model |
Glare reduction depends on the material and adjustment; it is not a guarantee that every reflection will disappear. This ring light is separate from the focus mount, so the system is not described as having an integrated focus-mount LED ring.
Package Contents
- SPZ-50 stereo zoom binocular microscope.
- 26200B-222 LED ring light with adjustable polarizer.
- 26800B-460 ring-light adapter.
- 26800B-570 pole stand.
- 26800B-517 focus mount.
No camera, monitor or imaging software is listed in the supplied system contents. The package does not establish an ESD-safe rating for the complete microscope system.
Frequently Asked Questions
What magnification is included?
The detailed manufacturer specifications list 6.7x–50x with the included 10x eyepieces.
Is it binocular or trinocular?
This system uses the SPZ-50 binocular body.
How many LEDs are in the light?
The supplied ring light has 120 white LEDs.
What does the adjustable polarizer do?
It helps reduce reflections from shiny surfaces so details are less obscured by glare.
Is the light integrated into the focus mount?
No. The component list identifies a separate ring light, ring-light adapter and focus mount.
Does it include a camera or monitor?
Neither is listed in this optical system's supplied contents.
What is the working distance?
The screenshot lists a 41–240 mm range without specifying a single fixed distance for the included setup. Confirm your required clearance before ordering.
Is it ESD-safe?
The supplied screenshots do not establish an ESD-safe rating for this configuration.
How is this different from the Eidos camera bundle?
This listing is for binocular optical viewing with polarized illumination. It does not list the Eidos camera and integrated monitor.
