Figure 7: Variation in the lateral resolution of the implemented SD-OCT. Within the radius of 2 mm, the FWHM resolution stays below 7.1 μm. The maximum diffraction limited field of view for this objective is ~4.7 mm in diameter. When approaching this limit, the FWHM increases to ~8 μm. The error bars mark the standard deviations. There are at least measurements at each location.