     cartlabel: "World camera: high speed"
     cartSpecs: "Variable Resolution: 1920x1080 @30fps, 1280x720 @60fps, 640x480 @120fps. FOV 100deg diag (lenses are exchangeable: purchase alternate lenses below). 5.7ms latency."
     dimensions: 0
-    weight: 5
+    weight: 5 # 120hz eye camera world, new 
     img: "../media/images/config_images/pupil-config-world-120hz.jpg"
     video: "#"
     order: 3

    cartlabel: "World camera: high resolution"
    cartSpecs: "Max resolution: 1910x1080 @30fps. FOV 90 degrees diagonal with auto focus lens. 120ms latency"
    dimensions: 0
    weight: 5
    img: "../media/images/config_images/pupil-config-world-1080p.jpg"
    video: "#"
    order: 2

    cartlabel: "Camera upgrade: 120hz eye camera upgrade"   
    cartSpecs: "Resolution: 640x480 @120fps. IR illumination."                     
    dimensions: 0
    weight: 4 #this is an upgrade to 120hz eye camera, weight is only for new 120hz eye camera
    img: "http://placehold.it/800x500/444444"
    video: "#"
    order: 1
