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Range Lenses - Barlow Exenders

View the Data Sheet (pdf)

Range Lenses

L-3 Brashears’ SR-Series Catadioptric objective lenses are available in focal lengths of 50, 100 and 150 inches; our Standard Range Lenses product line. These lenses when mounted to the KTM are an ideal complement to the sensor suite, producing high quality imagery for either high speed film, shuttered video or digital cameras.

During past several decades, L-3 Brashear manufactured and delivered more than 150 range lenses with focal lengths of 50, 100, and 150 inches (SR-50, SR-100, and SR-150 respectively). They have been widely used for training, testing, research, target detection and tracking at many test ranges and launch pads. We continue working on improving these products and plan to offer “Enhanced Lens Options” including:

1) Hyper Focal Lens (HFL) to improve image quality
2) Broad Band Lens to extend the imaging spectral band for better target detection and tracking.

The standard lenses may also be configured with accessories such as Barlow Extenders to extend the focal length capabilities and Focus Control Modules to control and position the focusing element with the standard range lenses.

For further information, please contact L-3 Brashear via e-mail at Sales.Brashear@L-3Com.com