#include "shapes.inc"
#include "colors.inc"
#include "textures.inc"

/* put the camera in front of the "ideal" lense dish */
camera { location <0,0,-3> look_at <0,0,0> angle 0 }

height_field {
gif "lense1.gif"
pigment { rgb <0.2,0.2,0.2> }
rotate 90*x
scale <1.5, 1.5, 1.5>
finish { ambient 0.5 diffuse 0.5 reflection 0.15 specular 0.25 roughness 0.001  }
translate <-0.750, 0.50, 0>
}

light_source {
   <0, 0, -10>, rgb <1, 1, 1>
   spotlight
   radius 70
   falloff 70
   tightness 25
   point_at <0.0333333, 0.0333333, 0.0333333>
   fade_distance 10
   fade_power 10