Superior Image Quality and Maximum Transmission
Navitar's fixed focal length SWIR lenses are specifically designed for SWIR (short wave infrared) cameras and applications. Lenses are available in 25mm, 35mm and 50mm focal lengths. These lenses are ideal for a variety of imaging applications where SWIR cameras are employed such as perimeter surveillance, food sorting, toll-way monitoring, border and port security, quality control or aerial imaging.
SWIR imaging applications require the optical system to efficiently transmit light in the visible, NIR and SWIR wavelengths. In order to accomplish this task the lens design and coatings must be capable of maintaining a high level of transmission throughout a broad wavelength range. Navitar’s SWIR lenses are capable of offering high resolution images in conditions ranging from bright day light, fog/haze, twilight and dusk.
|Focal Length (mm)||
|F-Stop Iris Range||
|Object Area (mm) at M.O.D. (HxV); 1"||
161 x 120
|110 x 82||122 x 91|
|Object Area (mm) at M.O.D. (HxV); 2/3"||
109 x 82
|75 x 56||84 x 63|
|Object Area (mm) at M.O.D. (HxV); 1/2"||
79 x 59
|54 x 41||61 x 46|
|Focusing Range (meters)||
0.3 - inf
|0.3 - inf||0.3 - inf|
* Manual iris and focus with locking screws.