Chrysops relictus (Diptera: Tabanidae), Torsby, Värmland (Sweden). The photo did not capture the brillance of the bright coppery-orange eyes reflecting light. This is the same problem with trying to photograph the jewels in dew. For some reason the film does not disperse or refract the light in the exact same way as the human eye.
Images © 2000 by John A. Byers, Chemical Ecology.