1. A solid-state image-capturing device, comprising: a pixel array unit having a plurality of pixels arranged in a two-dimensional array, the plurality of pixels including a first pixel and a second pixel; a first layer between a light shielding layer and a micro lens formed in the first pixel; and a second layer between the light shielding layer and a micro lens formed in the second pixel, wherein the first layer is not between the light shielding layer and the micro lens formed in the second pixel, wherein the second layer is not between the light shielding layer and the micro lens formed in the first pixel, and wherein the second layer between the light shielding layer and the micro lens formed in the second pixel has a higher refraction index than a refraction index of the first layer formed in the first pixel.