Device and method for recording and playback of images of an object to be examined

In an apparatus and method for recording and playback of images of an object under examination, the object is to take the images from the examination object having a low light exposure and low adjustment effort and largely independent of brightness secondary images with high suitability for spectrometric investigations of the metabolism and microcirculation on the eye as well as for functional imaging to produce, on the one hand adapted to the medical problem and allow the provision of complex secondary image information, but on the other hand allow for simple, practical and extremely cost-effective embodiments. There is provided a lighting system comprising at least one beam path with means for simultaneous illumination of the object to be examined with at least one reference wavelength range and at least one information wavelength region, each of which is tuned to each one color channel of an imaging recording system. While the at least one reference wavelength range with respect to a medically relevant information is at least approximately invariant, the at least one wavelength range information for the detection of medically relevant information purposes. The inventive method combines the image values ​​of evaluation windows or individual pixels of captured images at the same time to the secondary images and image sequences and generates ...