The
KP-D590 is a DSP camera designed for low light observation,
at levels down to 0 .001 lux. Ideal for use in fluorescence
and darkfield imaging systems, the camera uses a
combination of CCD exposure time and field memory,
to improve sensitivity as compared with a conventional
single CCD camera. A maximum integration time of
8 seconds is available, allowing use in extremely
low light situations. Thermoelectric cooling is
used on the CCD to reduce the effects of dark current
noise at long exposure times. Digital signal processing
is employed, and enables new functions such as digital
noise reduction, backlight compensation, automatic
sensitivity switching, positive or negative output,
and a 2H enhancer for a sharp picture. White balance
modes include memory, auto tracking white, and manual,
where the user can adjust red and blue gains. A
four times electronic zoom with
pan and tilt feature is standard, and allows magnification
of the picture even when a standard lens is used.