(A) Sample arm of the combined AO scanning system: DM, deformable mirror; SHWS, Shack-Hartmann wavefront sensor; AL, achromatic lens; S, spherical mirror; FM, flat mirror; BS, beam splitter; DBS, dichroic beam splitter; HS, horizontal scanner; VS, vertical scanner; BD, beam dump. Sub-pixel strip-based registration of the cone mosaics at 1.75°TR in a normal subject: panels (B) and (C) show an average of 50 motion-corrected cone mosaics acquired 1.75° temporal to the fovea simultaneously by SLO and OCT systems, respectively (Scale bar is 50μm across).