Complex sentence: Thus, the ability of the system to resolve detail is limited by the ratio of λ/ "d", the larger the aperture for a given wavelength, the finer the detail which can be distinguished in the image.
Split into simpler sentences: Thus, the ability of the system to resolve detail is limited by the ratio of λ/ "d". The larger the aperture for a given wavelength, the finer the detail which can be distinguished in the image.