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.
Quality Management System applied to development, manufacturing and service of optical components out of crystals and glasses, optical systems (including objectives), optical testing and measuring devices corresponds to GOST R ISO 9001-2015.
Contact information
Phone: +7 (812) 347-76-90
E-mail: sales@optotl.ru
Äëÿ òåõíè÷åñêèõ âîïðîñîâ: technical_service@optotl.ru
2025 © «Opto-Technological Laboratory» Ltd
Made by SOTBI