A surveying instrument comprising a distance meter, wherein the distance meter is configured for projecting a perceptibility beam onto an object and measuring a distance to the object, wherein the distance meter is configured for running a perceptibility enhancing mode, wherein, when running the perceptibility enhancing mode, the distance meter is directed to emit the perceptibility beam with a modulation, wherein the modulation has a switching frequency of at least 0.25 Hz but lower than 200 Hz.
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