An elongated medical clip applying device having a hand holdable housing at a proximal end thereof and a barrel clip-dispenser at a distal end thereof is arranged for dispensing squeezable clips onto a mammalian tissue. An emission monochromator is positioned at right angles to the plane of the excitation monochromator and receives the fluorescence from the flow cell utilizing optical components positioned such that the entrance slit of the emission monochromator is aligned with the long axis of the emission window. Bidders at the bid entry terminals observe displayed information and enter bids accordingly. Embodiments may include a server coupled to the network equipment, the server being arranged to receive location information from a plurality of devices over a network connection provided by an access point other than the network equipment, and to determine the location of the network equipment and one or more ToF responders coupled to the network equipment based on the location information. In addition, the invention relates to a further immersion liquid, a compound for an immersion liquid and a use of the immersion liquids or of the compound as an immersion oil for a microscope, in particular for a near-field microscope. The longitudinal opening of the hitching body has an enlargement at its end facing away from the swivel pin for hitching and unhitching the cable end with the knob in the closed position.