Rayfact IL Series
- Magnification scale
- Image size
- F Number
- -0.05x – -0.5x
- Φ58 mm
- F2.8
- Φ55.2 mm
- Φ43.2 mm
Features
- Maintains compatibility with EL-Nikkor 50mm F2.8N and 63mm F2.8N enlargement lenses
- Sufficient chromatic aberration correction across a wide range of 380 nm to 700 nm
- Equipped with aperture ring lock screw
- Uses Leica screw mount
- Optional F mount converter ring set available
Applications
- Printed material inspection
- Electronic component inspection
- Metal defect inspection
Specifications
Rayfact IL50mm F2.8N / IL63mm F2.8N / IL63mm F2.8N (F)
Main Specifications
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| Product | Rayfact IL50mm F2.8N | Rayfact IL63mm F2.8N | Rayfact IL63mm F2.8N (F)-B | Rayfact IL63mm F2.8N (F)-T |
|---|---|---|---|---|
| Model | PFM0125020ML | OFM0125020ML | OFM0125020MF-B | OFM0125020MF-T |
| Focal length [mm] | 52.1 | 63 | 63 | 63 |
| Magnification range | -0.05x – -0.5x | -0.05x – -0.5x | -0.07x – -0.2x | -0.2x – -0.3x |
| F Number (∞) | F2.8 | |||
| Wavelength range [nm] | 380 – 700 | |||
| Image circle [mm] | Φ43.2 | Φ58 | Φ55.2 | Φ55.2 |
| Mount size | d=39 1/P=26 (Leica) | d=39 1/P=26 (Leica) | F | F |
| Attachment size | M40.5 (P=0.5) | |||
| Diameter/length [mm]*1 | Φ51 x 27.2 (from mount datum face) |
Φ51 x 27.2 (from mount datum face) |
Φ64 x 48.2 (from mount datum face) |
Φ64 x 54.5 (from mount datum face) |
| Weight [g] | Approximately 135 | Approximately 150 | Approximately 270 | Approximately 300 |
Optical Specifications
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| NA | ≧0.02 (-0.125x/-0.2x) | |||
|---|---|---|---|---|
| Object-to-image distance [mm] | 513.3 (-0.125x) | 632.8 (-0.125x) | 1,025.3 – 448.5 | 448.5 – 349.9 |
| Working distance [mm] | 437.0 (-0.125x) | 542.8 (-0.125x) | 938.8 – 353.8 | 353.8 – 248.9 |
| Flange-to-image distance [mm] | 49.1 (-0.125x) | 62.8 (-0.125x) | 46.5 | 46.5 |
| Distortion [%]*2 | -0.5 (-0.125x) | +0.1 (-0.125x) | +0.1 (-0.125x) | -0.1 (-0.2x) |
| Relative illumination [%]*2 | 47.7 (-0.125x) | 39.3 (-0.125x) | 44.1 (-0.125x) | 50.3 (-0.2x) |
- *1Dimensions exclude protrusions such as lock screws.
- *2Value at maximum image height (Y'=21.6 mm/29 mm/27.6 mm) and F2.8.
- Specifications unless any specific instructions are stated is at the standard magnification.
- Specifications are subject to change without prior notice.
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