Solid state imaging device

A solid state imaging device, comprising:

• a substrate;
• a pixel provided at a surface of the substrate;
• a first interconnect layer provided on the substrate, the first interconnect layer having a first opening opposing the pixel;
• a second interconnect layer provided on the first interconnect layer, the second interconnect layer having a second opening opposing the first opening;
• and
• an insulating film covering the pixel, the first interconnect layer, and the second interconnect layer and having a plurality of recesses provided in a region opposing the second opening,
• an edge of the second opening being recessed further than an edge of the first opening away from a center of the first opening,
• the recess having an opening and a concave surface and being disposed in a region inward from the edge of the second opening, the opening having a circular configuration, the concave surface having a curvature.