No impairment of display visibility and touchscreen functionality. You will hardly notice any difference compared to a Leica SL2 without a screen protector. Scratch-resistant due to the specially hard-coated surface! Highly resistant to scratches and abrasion with a 4H pencil hardness. Compatible with Leica SL2. Excellent quality ensured by the use of state-of-the-art precision machinery (laser cutting technology) - optimal edge adhesion and very good shape stability. Easy installation! No bubble formation possible on a dust-free display. When applying the film, air is displaced and it adheres to the display as if by itself. Can be removed at any time without leaving residue! Made in Germany - construction, cutting, and finishing at fair wages in Germany.