A new and distinct cultivar of Osteospermum ecklonis plant named \u2018Oslipu\u2019 characterized by its very compact ball shape plant habit, dark green colored leaves, freely flowering with numerous inflorescences per plant, and daisy-type inflorescences with deep purple colored ray florets and blue colored disc florets. Biasing means act on the cover when the cover is not in the in-use or storage positions, to bias the cover towards either the in-use position or the storage position. A light beam from the reflection dioptric system to the projection surface is guided at an angle to a normal of the projection surface and the transmission dioptric system is decentered with respect to a normal of the projected object surface, the transmission refractive elements prevented from being decentered with respect to each other.