A mirror mounting assembly including a mirror support, a base portion, a pivoting joint between the support and the base portion allowing the support to pivot with respect to the base portion, a link extending between the support and the base portion, a first end of the link being held with respect to either the support or the base portion, an aperture provided in the support or the base portion into which the second end of the link locates, a tight sliding fit between the aperture and the link, the link moving through the aperture allowing the support to be adjusted with respect to the base portion, the fit being such that unwanted movement between the support and base portion is prevented during normal use.