MRV-MS Stereo Microscope Polariscope Strain Viewer
Microscope-based residual stress and birefringence inspection system for transparent materials.
MRV-MS upgrades an existing stereo microscope into a transmitted-light polarized strain inspection system. By attaching the microscope filter holder and polarizing / sensitive color analyzer to the objective lens area and placing the polarized transmitted LED light source on the stage, small transparent parts can be inspected under magnification.
- Crossed-Nicols
- Sensitive Color Method
- Stereo Microscope Use
- Portable Inspection Setup
MRV-MS Stereo Microscope Polariscope System
- Crossed-Nicols and sensitive color observation
Suitable for a wide range of transparent materials, from plastic parts with clear residual stress to glass and acrylic parts with more subtle birefringence. - Compact and portable microscope strain viewer
The system can be assembled and disassembled easily, making it practical for on-site inspection, field work and small-lot quality checks. - Flexible microscope combination
The basic set can upgrade an existing stereo microscope. Complete sets with a recommended trinocular zoom stereo microscope and camera documentation options can also be configured.
with smartphone adapter
Sensitive Color Observation
Useful for visualizing subtle stress distribution by adding color contrast to birefringence patterns.
Crossed-Nicols Method
Place polarizer and analyzer at crossed axes to observe stress-related birefringence in transparent samples.
Color-Enhanced Inspection
The sensitive color method makes stress direction and distribution easier to compare visually during inspection.
Standard Configuration and Price
| Product | Part No. | Price |
|---|---|---|
| Stereo Microscope Polariscope Strain Viewer Set | MRV-MS | US$ 720 |
Included Components
- ① Microscope filter holder for objective lens
outside diameter up to 61 mm - ② Polarizing / sensitive color analyzer
for crossed, parallel and sensitive color observation - ③ High-intensity polarized transmitted LED light source
with brightness control - ④ Positioning plate for aligning the transmitted
illumination window on the microscope stage - ⑤ Stable AC-DC switching power adapter
- ⑥ Right-angle DC plug adapter
The positioning plate is selected from φ90, φ95 or φ100 mm. Nikon stereo microscopes commonly use φ90, Olympus / Evident models commonly use φ100, and YS series microscopes commonly use φ95.
Recommended Options
TG-7 Set
Compact digital camera adapter set with TG-7 for microscope documentation.
Canon SL3 Set
Canon EOS SL3 DSLR camera set for high-resolution microscope image capture.
i-NTER LENS
Smartphone relay lens adapter for simple and easy microscope image capture.
Stereo Microscope
C-mount trinocular stereo microscope for inspection and documentation.
Recommended Set Configurations
| Set Part No. | Price | MRV-MS | Stereo Microscope | Smartphone Adapter | TG-7 Camera Set |
|---|---|---|---|---|---|
| MRV-MS | US$ 720 |  | |||
| MRVMS-YS05T | US$ 2,300 | | | ||
| MRVMS-MR6i | US$ 1,600 | | | ||
| MRVMS-YS05T-MR6iL | US$ 3,180 | | | | |
| MRVM-NYTG7 | US$ 2,015 | | | ||
| MRVMS-YS05T-NYTG7 | US$ 3,595 | | | | |
| Product Code | MRV-MS | YS05T | MR6i | NYTG7 | |
| Price | US$ 720 | US$ 1,580 | US$ 880 | US$ 1,295 |
Note: iPhone adapter does not include the iPhone itself.
Please use a compatible iPhone supplied by the customer.
Specifications
Microscope Filter Holder
| Microscope Mounting Diameter | Up to φ61 mm outside diameter |
|---|---|
| Holder Dimensions | Approx. 96 mm diameter × 39 mm height, excluding screws and protrusions |
| Weight | 95 g (body only, excluding filters) |
| Compatible Filters | t2 / t3 mm acrylic filters (×2) and gelatin filter (×1, 83.5 mm width) can be loaded simultaneously |
| Rotation | Filter section rotates 360° |
Polarizing / Sensitive Color Analyzer
| Observation Method | Crossed-Nicols, parallel-Nicols and sensitive color — 3 methods available |
|---|---|
| Dimensions | 83.5 × 165 mm, t2.0 mm |
Polarized Transmitted Illumination
| Illumination Method | Direct LED illumination from below the sample |
|---|---|
| Polarizing Filter | High-performance polarizing filter, crossed transmission 0.01% or less |
| Controls | ON/OFF switch and brightness control volume on front panel |
| Power Consumption | Max 8.1 W, variable (with dimming function) |
| Power Supply | Input: 100–240V, 50–60Hz universal Output: 12V, 1.5A, 18W PSE / UL / CE certified |
| Cooling | High-efficiency heat sink structure, aluminum die-cast body |
| LED Lifetime | 40,000 hours (estimated) |
| Accessories | L-shaped AC-DC adapter, dedicated microscope mounting bracket, instruction manual, warranty card |
| Dimensions & Weight | W130 × D130 × H30 mm, 500 g (main body only) |
FAQ — MRV-MS Stereo Microscope Polariscope
What is MRV-MS used for?
MRV-MS is used to inspect residual stress and birefringence in transparent materials under a stereo microscope. It is useful for small plastic parts, acrylic, glass, and optical components that require magnified polarized-light observation.
Can MRV-MS be attached to an existing stereo microscope?
Yes. The standard microscope filter holder supports objective lens outside diameters up to 61 mm. An optional holder can support larger diameters up to 70 mm, depending on the microscope.
Which observation methods are supported?
MRV-MS supports crossed-Nicols observation, parallel-Nicols observation, and sensitive color observation for qualitative residual stress and birefringence inspection.
Is the stereo microscope included in the basic MRV-MS set?
No. The basic MRV-MS set includes the microscope filter holder, polarizing / sensitive color analyzer, polarized transmitted illumination, and power accessories. Stereo microscope and camera combinations are available as optional set configurations.