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Swir Lenses


Optec SWIR lenses are optimized to work in three bands of use: the classic SWIR band, ranging from 900nm to 1700nm, the higher SWIR band, ranging from 1700nm-2400nm and the full extended band, ranging 900-2400nm.
Customers can select the version that bests suits their needs on Optec's catalog.

There is the only company in the world to have an high performance SWIR line, with a focal lengths over 100mm in its catalog, and that is Optec.
Optec SWIR lineup covers all the range of focal lengths that the market requires, from the smallest 16mm wide-angles, to super-telephotos focal length of 1000mm.
In addition the primes lineup, Optec produces various models of standard zoom lens like the worldwide famous 75-500mm, the 24-140mm, and the upcoming 20-200 mm now in final engineering phase.

Optec’s SWIR lenses are available in different versions, with or without iris, with motorized focus and / or motorized iris and all the lineup is available with various camera mounts fitting every available camera on the market.
In fact, all the lenses can be used with cameras with Nikon mount, Canon FD, Canon EOS, M42 Screw, C-Mount and CS-Mounts and up to 20.5mm diagonal detectors.
In addition to these standard interfaces, Optec is able to provide custom bayonets mounts upon customer request.
Each customer can select the version that best suits his needs on Optec’s Catalog or inquire for a special customized version that will meet his requirements.

Every Optec SWIR lens is internally coated with a specifically designed for the SWIR range black coating, able to minimize stray light and ghost images that would create disturbances to the image. In addition, lenses and anti-reflection coatings are specifically designed for the SWIR range in order to optimize the transmission and minimize optical aberrations.

Optec SWIR lenses are designed to ensure high performance and resistance in harsh environments. Custom solutions can be studied, upon customer request, to resist to high pressure/vacuum and structural or thermal loads. In addition, special alloys could be used to optimize weight on payload weight sensitive applications.

Each lens can be customized or designed to meet customer specifications.

Optec SWIR lenses are tested and certified one by one.
A Certificate of Conformity (CoC) accompanies each lens.
On Optec website, on the proper page, the customer can download the certificate at any time by entering the Part Number and the Serial Number of the purchased lens.

On request, specific tests such as vibration, shock or heat can be performed.