Schematic of the integrated OCT and SLO. L1 to L7 are lenses (corresponding focal lengths of L1–L7 are 25 mm, 50 mm, 11 mm, 11 mm, 75 mm, 15 mm, and 30 mm, respectively); M, mirror; GM, galvanometer; DM1 and DM2, dichroic mirrors; PMT, photomultiplier; SLED, superluminescent diode.