It is the object of an arrangement and a method for the recording and
reproduction of images of an object to be examined to record the images
of the object to be examined with reduced light stress and lower
expenditure on adjustments and to generate secondary images which are
substantially independent from brightness, are highly suitable for
spectrometric studies of metabolism and microcirculation at the eye as
well as for functional imaging, and can be adapted to the medical inquiry
and make it possible to provide complex secondary image information while
also enabling simple, practicable and extremely economical constructional
variants. An illumination system contains at least one beam path with a
device for simultaneous illumination of the object to be examined by at
least one reference wavelength region and at least one information
wavelength region, each of which is adapted, respectively, to a color
channel of an image-generating recording system. While the at least one
reference wavelength region is at least approximately invariant with
respect to medically relevant information, the at least one information
wavelength region is provided for detecting the medically relevant
information. The method according to the invention combines the image
values of evaluation windows or individual image points of simultaneously
recorded images to form secondary images and image sequences while
generating spatially-resolved dynamic characteristic values which are
combined to form functional images.