An optoelectronic sensor has a receiving optics and a lighting arrangement
in the vicinity of the receiving optics. A plurality of light emitting
diodes (LED) are linearly arranged relative to each other, and they
illuminate a light receiving area. Anamorphic imaging optics for each LED
include an optical condenser element with a planar side facing the LED
and an oppositely facing non-planar, e.g. curved, side. A cylindrical
lens is associated with the condenser elements. The optical condenser
elements of the arrangement are of like construction. The LEDs are
axially offset relative to the optical axis of associated condenser
elements as a function of the distance between the LEDs and the receiving
optics.