A housing (1) for the tip of a disposable insertion endoscope. The housing (1) comprises a circumferential side wall (2) having a first end and a second end, and a front wall (3) arranged at the first end of said circumferential side wall (3), so as to provide an internal compartment (4) in said housing (1). The front wall (3) comprises at least one transparent part made of a polymer material and adapted to protect a camera (10) arranged in said housing behind said at least one transparent part. The front surface (15) of the front wall (3) comprises at least one area provided with a nano-structure.
