With features like a 2k x 2k pixel resolution, a dynamic range of 14 bits and a Peltier-cooling down to 10° C the Veleta fits perfectly into our product line of sophisticated, side-mounted TEM cameras.



Up to 2048 x 2048 pixels
More than 10 fps @ binning 2
Peltier-cooled
Lens-optically coupled
14 bit
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Key Features Specifications Applications
Function Name Description
Camera Veleta
Chip type interline CCD image sensor
Effective pixels [pixel] 2048 x 2048
Resolution [pixel] 2048 x 2048
Binning 2x [pixel] 1024 x 1024
Pixel size [µm2] 7.4 x 7.4
Effective pixel size [µm2] 13.1 x 13.1
Binning 2x and 4x
Pixel clock rate [MHz] 24.6 (single tap mode)
Frame rate [fps] at full resolution > 5 (12 bit, 14 bit)
Frame rate [fps]at binning 2 > 10
Digitization [bit] 14
Exposure time 1 ms - 100 s
Display Full image in real time
Chip temperature 10° C @ 25° C ambient temperature
Noise reduction Correlated double sampling
Camera mount at wide angle port
Camera positioning PC controlled pneumatic movement / control box
Anti blooming > 300x
PC interface FireWire (IEEE 1394)
Camera coupling Lens-optically coupled
Video-Output no
Trigger Option no
Partial Readout yes
Full Well Capacity [e-] 40000
Dark Current [e-/s] < 10
Readout Noise [e-] < 20
Scintillator High sensitive phosphor optimized for 100 keV / 200 keV