Rayfact VW Series
- Magnification scale
- Image size
- F Number
- -0.14x – -0.35x
- Φ62 mm
- F4.9
Features
- Compatible with high-resolution large line sensor cameras (3.5 µm x 16K, 7 µm x 8K)
- Excellent chromatic aberration correction reducing color fringing
- High performance and uniformity from the center to the periphery
- Equipped with a rotating mechanism to align the optimal performance area with line sensors
- Optional adapter barrels available to support different camera mounts
Applications
- Defect and unevenness inspections of flat panel display substrates
- Final visual inspection of printed circuit boards (PCBs)
- Defect inspections of high-performance films and sheets
Specifications
Rayfact VW0.14x / VW0.25x / VW0.35x
Main Specifications
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| Product | Rayfact VW0.14x | Rayfact VW0.25x | Rayfact VW0.35x |
|---|---|---|---|
| Model | L-OFM014012MN | L-OFM025020MN | L-OFM035026MN |
| Focal length [mm] | 125.5 | 124.9 | 125.2 |
| Magnification scale | -0.14x | -0.25x | -0.35x |
| F Number (∞) | F4.9 | ||
| Wavelength range [nm] | 400 – 700 | ||
| Image circle [mm] | Φ62 mm | ||
| Mount size*3 | M55 (P=0.75) | ||
| Attachment size | M55 (P=0.75) | ||
| Diameter/length [mm]*1 | Φ73.5 x 64.4 (from mount datum face) | ||
| Weight [g] | Approximately 740 | ||
Optical Specifications
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| NA | ≧0.01 | ||
|---|---|---|---|
| Object-to-image distance [mm] | 1,144.6 | 761.1 | 631.7 |
| Working distance [mm] | 960.2 | 562.9 | 419.8 |
| Flange-to-image distance [mm] | 120.0 | 133.9 | 147.5 |
| Distortion [%]*2 | +0.0 | -0.1 | -0.1 |
| Relative illumination [%]*2 | 90.9 | 93.4 | 94.3 |
- *1Dimensions exclude protrusions such as lock screws.
- *2Value at maximum image height (Y'=31 mm) and F4.9.
- *3To attach to a camera, use the appropriate extension barrel and camera mount parts that fit the camera mount.
- Specifications unless any specific instructions are stated is at the standard magnification.
- Specifications are subject to change without prior notice.
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