A Guide to Scleral Lens Fitting (2 ed.) - CommonKnowledge
Classification of RGP contact lenses, from " A Guide to Scleral Lens... | Download Scientific Diagram
MyDay® multifocal - fast fitting success with a novel multifocal contact lens | CooperVision
9780323014403: Fitting Guide for Rigid and Soft Contact Lenses: A Practical Approach - Stein MD MSC(Ophth) FRCS(C) DOMS(London), Harold A.; Slatt MD FRCS(C), Bernard J.; Stein MD FRCS(C), Raymond M.; Freeman MD