Model: 3P4; Window Size: 1.44"; Phase Center: 3.50"

Model: 3P3; Window Size: 0.97"; Phase Center: 2.31"

Model: 3P2; Window Size: 0.69"; Phase Center: 1.80"

Model: 3P1; Window Size: 0.31"; Phase Center: 0.87"

Model: 586; Window Size: 1.56" x 3.56"

Model: 585; Window Size: 6.90" x 3.15"