Radiation-resistant lens for nuclear energy with focusing to a finite distance F’ = 17 мм F#/3.2-15
| Parameter | Value |
| Spectral range, μm | 0,5-0,75 |
| Main wavelength (λ0), μm | 0,65 |
| Focal length at λ0, mm | 17 |
| Aperture ratio | 1:3,2-15 |
| Linear field in image space, 2y', mm | 11 |
| Maximum distortion, % | -0,9 |
| Back focal length, mm | 10,1 |
| Optical system length, mm | 14,5 |
| Minimum finite distance to object, m | 0,05-0,3 |
MTF (object at 0.05 m)
MTF (object at 0.3 m)
Opto-Technological Laboratory Ltd (Opto-TL) is innovative production enterprise founded in 2002. Main activity – design and manufacturing of optical products.
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