title: A versatile slit lamp lens holder.
authors.affiliation: Department of Ophthalmology, St. Bartholomew's Hospital, West Smithfield, London, UK.
authors.forename: C
authors.initials: C
authors.lastname: McLean
mesh_terms: D004867:Equipment Design; D006801:Humans; D007909:Lenses; D019721:Ophthalmoscopes