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Navitar SWIR-25, SWIR-35, SWIR-50 SWIR (short wave infrared) Lenses

Quick Overview

Superior Image Quality and Maximum Transmission
Overview

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.

Features:

  • Specially coated for optimized imaging in the SWIR wavelength.
  • Constructed for rugged environments.
  • Standard thumb screws for locking focus and iris functions.
  • Designed to cover 1" (16 mm diagonal) sensors.
  • Offers high resolution images and transmission in the 700nm - 1900nm wavelength of 75% or better
  • Specifications
    Model SWIR-25 SWIR-35 SWIR-50
    Focal Length (mm)
    25
    35 50
    F-Stop Iris Range
    1.4-16
    1.4-16 1.4-16
    Iris Control
    Manual*
    Manual* Manual*
    Focus Control
    Manual*
    Manual* Manual*
    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
    Mount Type
    C
    C C

    * Manual iris and focus with locking screws.

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    Navitar SWIR-25 SWIR-35 SWIR-50
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