Rayfact UV Series
- Magnification scale
- Image size
- F Number
- ∞ – -0.5x
- Φ19.3 mm
- F2.8
- Φ43.6 mm
- F4.5
Features
- Allows special imaging in the ultraviolet range from 200 to 400 nm
- Designed to reduce focal shift within the usable wavelength range
- Ensures high transmission rates from ultraviolet to near-infrared
- UV25mm model is compatible with Sony Semiconductor Solutions IMX487 sensor (2.74 µm, 8.1 MP)
- Equipped with aperture ring lock screw
Applications
- Combustion testing
- Plasma observation
- Biological observation
Specifications
Rayfact UV25mm
Main Specifications
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| Product | Rayfact UV25mm |
|---|---|
| Model | BA01971 |
| Focal length [mm] | 25 (∞) |
| Magnification range | ∞ – -0.2x |
| F Number (∞) | F2.8 |
| Wavelength range [nm] | 200 – 400 |
| Field of view [∞] | 42.2° |
| Image circle [mm] | Φ19.3 (compatible with 1.2-inch sensor) |
| Mount size | C |
| Attachment size | M35.5 (P=0.5) |
| Diameter/length [mm]*1 | Φ59 x 64 (from mount datum face) |
| Weight [g] | Approximately 380 |
Optical Specifications*2
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| Magnification | ∞ | -0.05x | -0.15x | -0.2x | |
|---|---|---|---|---|---|
| Object-to-image distance [mm]*4 | - | 569.9 | 236.4 | 195.7 | |
| Working distance [mm] | - | 488.2 | 154.7 | 114.1 | |
| Flange-to-image distance [mm] | 17.526 | ||||
| Distortion [%]*3 | ≦0.4 | ||||
| Relative illumination [%]*3 | F2.8 | ≧80.0 | |||
| F4.0 | ≧90.0 | ||||
- *1Dimensions exclude protrusions such as lock screws.
- *2Value for the reference wavelength (i-line).
- *3Value when using the IMX487 sensor.
- *4Value including the imaging sensor cover glass (synthetic silica glass, t=0.5 mm) on the image side.
Rayfact UV105mm
Main Specifications
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| Product | Rayfact UV105mm |
|---|---|
| Model | PF10545MF-UV |
| Focal length [mm] | 105.2 (∞) |
| Magnification range | ∞ – -0.5x |
| F Number (∞) | F4.5 |
| Wavelength range [nm] | 220 – 900 |
| Field of view [∞] | 23.3° |
| Image circle [mm] | Φ43.2 |
| Mount size | F |
| Attachment size | M52 (P=0.75) |
| Diameter/length [mm]*1 | Φ68.5 x 108 (from mount datum face) |
| Weight [g] | Approximately 515 |
Optical Specifications
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| Magnification | -0.5x |
|---|---|
| Object-to-image distance [mm] | ∞ – 481.2 |
| Working distance [mm] | ∞ – 273.9 |
| Flange-to-image distance [mm] | 46.5 |
| Distortion [%]*2 | ≦0.25 |
| Relative illumination [%]*2 | ≧50.0 |
- *1Dimensions exclude protrusions such as lock screws.
- *2Value at maximum image height (Y'=21.6 mm) and F4.5.
- Specifications unless any specific instructions are stated is at the standard magnification.
- Specifications are subject to change without prior notice.
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