I don't know if one already exists, however you can make your own if you don't mind putting in some effort.  Adobe has the "Adobe Lens Profile Creation" utility which allows you to print a black and white checkerboard grid which you can then photograph and use to build a profile.  The documentation for the utility is available from Adobe's website here.  The utility itself can be downloaded here.

Do Lightroom lens correction profiles for Contax G lenses (e.g. 90/2.8) exist?
I would like to have a flotchart that depicts the distribution of all data (x axis represents the values from 0 to 10, y axis for hour only starting from 7am to 7pm).

I could not figure out how I should set the configuration of flotchart in this regard. 

Here is the json sample of my Dataset : 

[1409558400000, 7.45],[1409562000000, 5.71], [1409565600000, 7.50], [1409569200000, 7.63], [1409576400000, 3.14],

[1409644800000, 7.45],[1409648400000, 5.71], [1409652000000, 7.50], [1409655600000, 7.63], [1409662800000, 3.14],

[1409731200000, 7.45],[1409734800000, 5.71], [1409738400000, 7.50], [1409742000000, 7.63], [1409749200000, 3.14]]
;  


And here is the code for flotchart; The problem with this is that it sorts all the series based on their timestamps. I do not want that.
I would like them to fit in based on their "hour" parameter only.

Anyone knows if only hour on the x-axis without sorting the data series  is possible with flotchart ? 

 $("#a-dag").click(function() {
 console.log("a dag filtering will be applied...");

  $.plot("#placeholder", [d], {
                series: {
                    lines: {
                        show: true
                    },
                    points: {
                        show: true
                    }
                },
                grid: {
                    hoverable: true,
                    clickable: true,
                    markings: [{
                        yaxis: {
                            from: 0,
                            to: 4
                        },
                        color: "#F2CDEA"
                    }, {
                        yaxis: {
                            from: 4,
                            to: 7
                        },
                        color: "#D7EEE1"
                    }, {
                        yaxis: {
                            from: 7,
                            to: 12
                        },
                        color: "#F2CDEA"
                    }]
                },
                xaxis: {
                    mode: "time",                       
                    twelveHourClock: true,                  
                },
                yaxis: {
                    min: 0,
                    max: 12
                }
            });


  });

