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Xeva eSWIR Series

  • (v)SWIR InGaAs camera
  • 320×256 pixels
  • 30 µm pitch
  • USB, CameraLink
  • Frame rate up to 344 Hz
  • 170 e- noise
  • up to 70 dB dynamic range


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Compact T2SL based eSWIR camera

The Xeva eSWIR (extended short-wave infrared) series uses a thermo-electrically cooled T2SL detector with a 320 x 256 pixel resolution and response in the short-wave infrared (SWIR) band up to 2.35 μm.

The Xeva eSWIR cameras are offered with frame rates of more than 340 Hz. The camera comes with a CameraLink interface.

Benefits & Features

  • Extended SWIR imaging up to 2.35 μm
  • Thermo-electrically cooled
  • CameraLink interface
  • Versatility with gain modes
SpecificationsSoftware & AccessoriesProduct Selector GuideMarketsTechnical Resources
Mechanical Specifications
Xeva 2.35 320 100 / 350
Approximate dimensions – excluding lens [width x height x length] [mm]88 x 111 x 109
Weight [gr] – excluding lens1300
Camera coolingForced convection [fan]
Optical interfaceC-mount or M42
Connector USBMini-USB
Connector CameraLinkStandard MDR
Connector powerLEMO EXP
Connector trigger5-pin TRIAD 01
Environmental & Power Specifications
Xeva 2.35 320 100 / 350
Ambient operating temperature range [°C]From 0 to +50
Storage temperature [°C]From -40 to 80
Power consumption [W]Up to 84
Power supply voltageDC 24 V
Regulatory complianceCE, RoHS
Electro-Optical Specifications
Xeva 2.35 320 100 / 350
Image format [pixels]320 x 256
Pixel pitch [µm]30
Detector typeT2SL photodiode array with CTIA ROIC
Sensor cooling4-stage TE cooler
Integration typeSnapshot – global shutter
Active area and diagonal [mm]9.6 x 7.68 [diagonal 12.3]
Optical fill factor100%
Spectral range [nm]1000 to 2350
Gain modesHigh Gain [HG] and High Dynamic Range [HDR]
Full well capacities [electrons]170k [HG] and 3.5M [HDR]
Read noise [electrons]150 [HG] and 1000 [HDR]
Dark current [electrons/second]<80M [at 200K sensor temperature]
Read out modeITR
Pixel operability>99%
Preconfigured exposure time range [ms]Up to 6 in HDR
Max frame rate [Hz] [full frame]100 or 344
Region of interestYes [not for 100 Hz model]
Min region size [pixels]128 x 8 [not for 100 Hz model]
Max frame rate [Hz] [min region size]>10000 [not for 100 Hz model]
Analog-to-Digital [ADC] [bits]14
Command and controlUSB 2.0
Digital output formatCameraLink [14 bit] [max 100 Hz frame rate with USB 2.0]
TriggerIn via trigger connector – only recommended with CameraLink data interface

Our standard IR software, Xeneth, is included with this camera.


Our cameras are compatible with a wide variety of lenses.

We do not manufacture our own lenses, but instead offer a variety of third-party lenses that can be purchased directly from us. We guarantee compatibility for any lenses purchased directly from Xenics.

Frame Grabbers

The Xenics product range includes several products that require a frame grabber card to connect the camera to a PC.

The Euresys GRABLINK full, Imperx VCE-CLEX01 and National Instruments PCIe-1433 frame grabbers are fully integrated in Xeneth and the Xeneth SDK. This means that you can use Xeneth software both to control the camera and to grab images making abstraction of the proprietary frame grabber software.

Other frame grabbers properly integrating the CameraLink and GigE Vision protocol can be used in Xeneth and the Xeneth SDK, however only for command and control of the camera. To grab images you rely on the dedicated software provided by the frame grabber vendors.

Cables & Power Supplies

Xenics develops flexible and modular cameras resulting in a wide variety of camera interfaces. All these interfaces require unique cabling which we keep in stock. Next to interface cables we also offer separate power supplies.


Xenics ships its infrared cameras all over the world in high-grade custom cases. As our infrared cameras have different sizes, we have several case-types in stock guaranteeing a tight fit. The cases are made of polypropylene which make them very sturdy. They are dustproof, watertight, stackable and can cope with temperatures between -40 °C and 80 °C. In addition they are equipped with an automatic air pressure compensation valve allowing us to ship the cameras all over the globe.

Most of our infrared cameras come with a standard hardshell case upon purchasing.


A filter can be fitted in the C-mount lens adapter of most Xenics cameras. The following Xenics SWIR cameras have a standard filter holder in the C-mount adapter (only one filter can be mounted and filter has to be 25.4 mm in diameter):

  1. Bobcat 320 and 640
  2. Cheetah 640 CL
  3. Xeva 320 (exceptions: Xeva 2.35)
  4. Lynx

In order to lock the filter in the c-mount adapter, the following filter retainer ring has to be ordered from Xenics, part number: MEC-000614

For a list of suitable filters, please directly contact the filter supplier, Spectrogon, for filter purchases. Please check camera and filter documentation for compatible wavelength ranges.

Part numberDescription
XEN-000538Xeva 2.35 320 100
XEN-000539Xeva 2.35 320 350

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Download Datasheet

Engineering files

The compressed file contains technical files pertaining to this product. Typically it contains the following:

  • EASM (eDrawings Assembly) file for the camera.
  • STEP (Standard for the Exchange of Product Data) file for the camera.
  • Technical drawing for the camera.

Xeva 2.35

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