Retro photo lens with focusing to the finite distance F '= 110.9 mm F # / 2.2-16
| Parameter | Value |
| Spectral range, μm | 0,486-0,656 |
| Main wavelength (λ0), micron | 0,588 |
| Focal length at λ0, mm | 110,9 |
| Aperture ratio | 1:2,2 |
| Field of view, 2ω, deg | 11,0° |
| Linear field, 2y', mm | 44,8 |
| Maximum distortion, % | -0,37 |
| Back focal length, mm | 48,2 |
| Optical system length, mm | 99,4 |
| Minimum finite distance to object, m | 1,0 |
MTF (object at infinity)
MTF (object at 1 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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E-mail: sales@optotl.ru
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