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Here you can Sed posuere consectetur est at lobortis. Donec ullamcorper nulla non metus auctor fringilla. Maecenas sed diam eget risus varius blandit sit amet non magna. Donec id elit non mi porta gravida at eget metus. Praesent commodo cursus magna, vel scelerisque nisl consectetur et.

            
              <div class="exposure-calculator">
  <h1 class="exposure-page-title">Exposure Calculator</h1>
  <div class="exposure-property-holder">
    <div id="aperture" class="exposure-property">
      <h3 class="exposure-property-title">Aperture Value:</h3>
      <select name="aperture-value" id="aperture-value">
          <option value="1" class="full-stop">f/1</option>
          <option value="1.122" class="third-stop">f/1.1</option>
          <option value="1.26" class="third-stop">f/1.2</option>
          <option value="1.414" class="full-stop">f/1.4</option>
          <option value="1.587" class="third-stop">f/1.6</option>
          <option value="1.782" class="third-stop">f/1.8</option>
          <option value="2" class="full-stop">f/2</option>
          <option value="2.245" class="third-stop">f/2.2</option>
          <option value="2.52" class="third-stop">f/2.5</option>
          <option value="2.828" class="full-stop">f/2.8</option>
          <option value="3.175" class="third-stop">f/3.2</option>
          <option value="3.564" class="third-stop">f/3.5</option>
          <option value="4" class="full-stop">f/4</option>
          <option value="4.49" class="third-stop">f/4.5</option>
          <option value="5.04" class="third-stop">f/5.0</option>
          <option value="5.657" class="full-stop">f/5.6</option>
          <option value="6.35" class="third-stop">f/6.3</option>
          <option value="7.127" class="third-stop">f/7.1</option>
          <option value="8" class="full-stop">f/8</option>
          <option value="8.98" class="third-stop">f/9</option>
          <option value="10.079" class="third-stop">f/10</option>
          <option value="11.314" class="full-stop" selected="">f/11</option>
          <option value="12.699" class="third-stop">f/13</option>
          <option value="14.254" class="third-stop">f/14</option>
          <option value="16.0" class="full-stop">f/16</option>
          <option value="17.959" class="third-stop">f/18</option>
          <option value="20.159" class="third-stop">f/20</option>
          <option value="22.627" class="full-stop">f/22</option>
          <option value="25.398" class="third-stop">f/25</option>
          <option value="28.509" class="third-stop">f/28</option>
          <option value="32" class="full-stop">f/32</option>
          <option value="35.919" class="third-stop">f/36</option>
          <option value="40.318" class="third-stop">f/40</option>
          <option value="45.255" class="full-stop">f/45</option>
          <option value="50.797" class="third-stop">f/50</option>
          <option value="57.018" class="third-stop">f/57</option>
          <option value="64" class="full-stop">f/64</option>
          <option value="71.838" class="third-stop">f/72</option>
          <option value="80.635" class="third-stop">f/80</option>
          <option value="90.51" class="full-stop">f/90</option>
        </select>
    </div>

    <div id="shutterSpeed" class="exposure-property">
      <h3 class="exposure-property-title">Shutter Speed:</h3>
      <select name="shutterSpeed-value" id="shutterSpeed-value">
          <option value="0.0001221" class="full-stop">1/8000</option>
          <option value="0.0001538" class="third-stop">1/6400</option>
          <option value="0.0001938" class="third-stop">1/5000</option>
          <option value="0.0002441" class="full-stop">1/4000</option>
          <option value="0.0003076" class="third-stop">1/3200</option>
          <option value="0.0003875" class="third-stop">1/2500</option>
          <option value="0.00048828" class="full-stop">1/2000</option>
          <option value="0.0006152" class="third-stop">1/1600</option>
          <option value="0.0007751" class="third-stop">1/1250</option>
          <option value="0.0009766" class="full-stop">1/1000</option>
          <option value="0.0012304" class="third-stop">1/800</option>
          <option value="0.0015502" class="third-stop">1/640</option>
          <option value="0.0019531" class="full-stop">1/500</option>
          <option value="0.0024608" class="third-stop">1/400</option>
          <option value="0.0031004" class="third-stop">1/320</option>
          <option value="0.0039063" class="full-stop">1/250</option>
          <option value="0.0049216" class="third-stop">1/200</option>
          <option value="0.0062008" class="third-stop">1/160</option>
          <option value="0.0078125" class="full-stop" selected="">1/125</option>
          <option value="0.0098431" class="third-stop">1/100</option>
          <option value="0.0124016" class="third-stop">1/80</option>
          <option value="0.015625" class="full-stop">1/60</option>
          <option value="0.0196863" class="third-stop">1/50</option>
          <option value="0.0248031" class="third-stop">1/40</option>
          <option value="0.03125" class="full-stop">1/30</option>
          <option value="0.0393725" class="third-stop">1/25</option>
          <option value="0.0496063" class="third-stop">1/20</option>
          <option value="0.0625" class="full-stop">1/15</option>
          <option value="0.0787451" class="third-stop">1/13</option>
          <option value="0.0992126" class="third-stop">1/10</option>
          <option value="0.125" class="full-stop">1/8</option>
          <option value="0.1574901" class="third-stop">1/6</option>
          <option value="0.1984251" class="third-stop">1/5</option>
          <option value="0.25" class="full-stop">1/4</option>
          <option value="0.3149803" class="third-stop">1/3</option>
          <option value="0.3968503" class="third-stop">1/2.5</option>
          <option value="0.5" class="full-stop">1/2</option>
          <option value="0.6299605" class="third-stop">1/1.6</option>
          <option value="0.7937005" class="third-stop">1/1.3</option>
          <option value="1.0" class="full-stop">1 second</option>
          <option value="1.2599" class="third-stop">1.3"</option>
          <option value="1.5874" class="third-stop">1.6"</option>
          <option value="2" class="full-stop">2"</option>
          <option value="2.5198" class="third-stop">2.5"</option>
          <option value="3.1748" class="third-stop">3"</option>
          <option value="4" class="full-stop">4"</option>
          <option value="5.0397" class="third-stop">5"</option>
          <option value="6.3496" class="third-stop">6"</option>
          <option value="8" class="full-stop">8"</option>
          <option value="10.0794" class="third-stop">10"</option>
          <option value="12.6992" class="third-stop">13"</option>
          <option value="16" class="full-stop">16"</option>
          <option value="20.1587" class="third-stop">20"</option>
          <option value="25.3984" class="third-stop">25"</option>
          <option value="32" class="full-stop">30"</option>
          <option value="40.3174" class="third-stop">40"</option>
          <option value="50.7968" class="third-stop">50"</option>
          <option value="64" class="full-stop">60"</option>
        </select>
    </div>

    <div id="iso" class="exposure-property">
      <h3 class="exposure-property-title">ISO:</h3>
      <select name="iso-value" id="iso-value">
          <option value="6.25/6" class="full-stop">6</option>
          <option value="7.875/8" class="third-stop">8</option>
          <option value="9.921/10" class="third-stop">10</option>
          <option value="12.5/12" class="full-stop">12</option>
          <option value="15.749/16" class="third-stop">16</option>
          <option value="19.843/20" class="third-stop">20</option>
          <option value="25/25" class="full-stop">25</option>
          <option value="31.498/32" class="third-stop">32</option>
          <option value="39.685/40" class="third-stop">40</option>
          <option value="50/50" class="full-stop">50</option>
          <option value="62.996/64" class="third-stop">64</option>
          <option value="79.37/80" class="third-stop">80</option>
          <option value="100/100" class="full-stop" selected="">100</option>
          <option value="125.992/125" class="third-stop">125</option>
          <option value="158.74/160" class="third-stop">160</option>
          <option value="200/200" class="full-stop">200</option>
          <option value="251.984/250" class="third-stop">250</option>
          <option value="317.48/320" class="third-stop">320</option>
          <option value="400/400" class="full-stop">400</option>
          <option value="503.968/500" class="third-stop">500</option>
          <option value="634.96/640" class="third-stop">640</option>
          <option value="800/800" class="full-stop">800</option>
          <option value="1007.937/1000" class="third-stop">1000</option>
          <option value="1269.921/1250" class="third-stop">1250</option>
          <option value="1600/1600" class="full-stop">1600</option>
          <option value="2015.874/2000" class="third-stop">2000</option>
          <option value="2539.841/2500" class="third-stop">2500</option>
          <option value="3200/3200" class="full-stop">3200</option>
          <option value="4031.747/4000" class="third-stop">4000</option>
          <option value="5079.683/5000" class="third-stop">5000</option>
          <option value="6400/6400" class="full-stop">6400</option>
          <option value="8063.494/8000" class="third-stop">8000</option>
          <option value="10159.366/10000" class="third-stop">10000</option>
          <option value="12800/12800" class="full-stop">12800</option>
          <option value="16126.989/16000" class="third-stop">16000</option>
          <option value="20318.7/20000" class="third-stop">20000</option>
          <option value="25600/25600" class="full-stop">25600</option>
          <option value="32254/32000" class="third-stop">32000</option>
          <option value="40637/40000" class="third-stop">40000</option>
          <option value="51200/51200" class="full-stop">51200</option>
          <option value="64508/64000" class="third-stop">64000</option>
          <option value="81275/80000" class="third-stop">80000</option>
          <option value="102400/102400" class="full-stop">102400</option>
        </select>
    </div>
  </div>
  <button onclick="calculateExposure()" type="button" class="submitButton">Calculate Exposure Information &raquo;</button>

  <div class="exposure-border"></div>

  <div class="ev-holder">
    <div class="equivalent-values">
      <h3 class="exposure-property-title">Exposure Value:</h3>
      <span id="exposure-value" class="exposure-value">-</span> EV
    </div>
    <div class="equivalent-values">
      <h3 class="exposure-property-title">Light Value:</h3>
      <span id="light-value" class="exposure-value">-</span> EV<sub id="light-value-iso"></sub>
    </div>
  </div>

  <div class="actual-exposure-holder">
    <h3 class="exposure-property-title">Actual Exposure Information: </h3>
    <div class="actual-exposure-information">
      <span class="exposure-value-title">Actual Aperture Value:</span>
      <span class="exposure-value" id="actual-aperture-value"></span>
    </div>
    <div class="actual-exposure-information">
      <span class="exposure-value-title">Actual ShutterSpeed:</span>
      <span class="exposure-value" id="actual-shutterspeed-value"></span>
    </div>
    <div class="actual-exposure-information">
      <span class="exposure-value-title">Actual ISO:</span>
      <span class="exposure-value" id="actual-iso-value"></span>
    </div>
  </div>

  <div class="camera-settings-holder">
    <h3 class="exposure-property-title">Exposure Settings: </h3>
    <div class="updated-exposure-information">
      <span class="exposure-value-title">Aperture Value:</span>
      <span class="exposure-value" id="camera-aperture-value"></span>
    </div>
    <div class="updated-exposure-information">
      <span class="exposure-value-title">Shutter Speed:</span>
      <span class="exposure-value" id="camera-shutterspeed-value"></span>
    </div>
    <div class="updated-exposure-information">
      <span class="exposure-value-title">ISO:</span>
      <span class="exposure-value" id="camera-iso-value"></span>
    </div>
  </div>

  <div class="exposure-border"></div>
  <div class="nd-filter-holder">
    <div class="filter-strength-select">
      <h3 class="exposure-property-title">Neutral Density Filter Strength:</h3>
      <select name="ndFilter" id="ndFilter" onchange="calculateFilterExposure()">
          <option value="0" class="" selected="">None </option>
          <option value="1" class="">2x - ND 0.3</option>
          <option value="2" class="">4x - ND 0.6</option>
          <option value="3" class="">8x - ND 0.9</option>
          <option value="6" class="">64x - ND 1.8</option>
          <option value="10" class="">1000x - ND 3.0</option>
        </select>
    </div>

    <h3 class="exposure-property-title">Filter blocks <span id="filter-values"></span> stops of light</h3>

    <h3 class="exposure-property-title">Exposure Settings with Filter: </h3>
    <div class="updated-exposure-information">
      <span>Aperture Value:</span>
      <span class="exposure-value" id="filtered-aperture-value"></span>
    </div>
    <div class="updated-exposure-information">
      <span>Shutter Speed:</span>
      <span class="exposure-value" id="filtered-shutterSpeed-value"></span>
    </div>
    <div class="updated-exposure-information">
      <span>ISO:</span>
      <span class="exposure-value" id="filtered-iso-value"></span>
    </div>
  </div>
</div>
            
          
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              html {
  background-image: url("https://r0bsc0tt.com/wp-content/uploads/2016/12/bgimage.jpg");
  font-family: Open Sans;
  font-size: 16px;
  margin: 0 2em;
  word-wrap: break-word;
}

.exposure-calculator {
  background-color: white;
  border: 4px double black;
  max-width: 50%;
  margin: 0.75rem auto;
  padding-left: 25px;
  padding-right: 25px;
}

.exposure-page-title {
  color: #69c;
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1;
  text-align: center;
  text-shadow: 1px 1px black, 2px 2px black;
  text-transform: uppercase;
}

.exposure-property {
  display: block;
}

.exposure-property-title {
  margin-bottom: .25em;
}

.exposure-property .exposure-property-title {
  text-align: center;
}

.exposure-border {
  border-style: double;
  margin: 1em 0;
}

select {
  background-color: #efefef;
  font-size: 1.5em;
}

.full-stop {
  background-color: #fff;
  font-size: 1.0125em;
  font-weight: 900;
}

.third-stop {
  color: #333;
}

button {
  margin-top: 1em;
}

.submitButton,
.ev-holder,
.actual-exposure-holder,
.exposure-settings-holder,
.actual-exposure-information,
.updated-exposure-information,
select {
  width: 100%;
}

.submitButton {
  font-size: 1.125em;
  font-weight: 700;
  height: 2.5em;
  line-height: 1;
  margin: 2em 0 1em;
}

.actual-exposure-holder,
.camera-settings-holder {
  display: block;
}

.actual-exposure-holder .exposure-property-title,
.camera-settings-holder .exposure-property-title,
.nd-filter-holder .exposure-property-title {
  font-size: 1em;
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
}

.equivalent-values,
.actual-exposure-information span,
.updated-exposure-information span {
  font-weight: 900;
  line-height: 1;
}

.equivalent-values {
  display: inline-block;
  line-height: 1;
  width: 48%;
}

.equivalent-values:nth-child(1) {}

.equivalent-values:nth-child(2) {
  float: right;
  margin-left: 1%;
  text-align: right;
}

.exposure-value-title {
  color: #666;
}

.exposure-value {
  color: #6699cc;
  font-size: 2em;
}

.actual-exposure-information,
.updated-exposure-information {
  display: inline-block;
  line-height: 1.5;
  width: 32%;
}

.actual-exposure-information span,
.updated-exposure-information span {
  display: block;
}

.actual-exposure-information:nth-child(3n+2),
.updated-exposure-information:nth-child(3n+2) {
  float: left;
  text-align: left;
}

.actual-exposure-information:nth-child(3n+0),
.updated-exposure-information:nth-child(3n+0) {
  text-align: center;
}

.actual-exposure-information:nth-child(3n+1),
.updated-exposure-information:nth-child(3n+1) {
  float: right;
  text-align: right;
}
            
          
!
            
              var exposureSettings = [];

var calculateExposure = function(exposureProperty) {
  "use strict";

  var getExposureValues = (function() {
    // Loop through each element from ExposureProperties
    for (var i = exposureProperties.length - 1; i >= 0; i--) {
      //set current elements id in DOM to variable, then add option values to array
      var currentExposureProperty = document.getElementById(exposureProperties[i] + "-value");
      if (currentExposureProperty) {
        var currentExposurePropertyName = exposureProperties[i];
        var currentExposurePropertyIndex = currentExposureProperty.selectedIndex;
        var currentExposurePropertySettingValue = currentExposureProperty.options[currentExposurePropertyIndex].text;
        var currentExposurePropertyActualValue = currentExposureProperty.options[currentExposurePropertyIndex].value;
        //add settings to array
        exposureSettings[i] = [currentExposurePropertyName, currentExposurePropertySettingValue, currentExposurePropertyActualValue, currentExposurePropertyIndex, currentExposureProperty];
      } else {
        console.log(exposureProperties[i] + "-value" + " not found");
      } //end if
    } //end for
  })();

  //Append HTML for settings information
  var addExposureSettingsHTML = (function() {
    if (typeof exposureSettings[0] === "object") {
      // Add Camera Exposure Settings
      document.getElementById("camera-aperture-value").innerHTML = exposureSettings[0][1];
      document.getElementById("camera-shutterspeed-value").innerHTML = exposureSettings[1][1];
      document.getElementById("camera-iso-value").innerHTML = exposureSettings[2][1];
      //Add Actual Exposure Settings
      document.getElementById("actual-aperture-value").innerHTML = exposureSettings[0][2];
      document.getElementById("actual-shutterspeed-value").innerHTML = exposureSettings[1][2];
      document.getElementById("actual-iso-value").innerHTML = exposureSettings[2][2].split("/")[0];
    }
  })();

  //Get Equivalent Exposure Value
  var equivalentExposureValues = (function() {
    if (typeof exposureSettings[0] === "object") {
      // Equivalent Exposure is calculated using log2(aperture * apeture / shutterspeed)
      var eev = Math.log2(Number(exposureSettings[0][2]) * Number(exposureSettings[0][2]) / Number(exposureSettings[1][2]));
      // Light Value is calculated using (log2(aperture * apeture / shutterspeed)) + log2(iso / 100)
      var light = Math.log2(Number(exposureSettings[2][2].split("/")[0]) / 100);
      var lev = eev + light;

      //Equivalent Exposure values as HTML
      document.getElementById("exposure-value").innerHTML = eev.toFixed(2);
      document.getElementById("light-value").innerHTML = lev.toFixed(2);
      document.getElementById("light-value-iso").innerHTML = exposureSettings[2][1];
    }
  })();

}; // close calculateExposure

//Find shutter speed with filter
var calculateFilterExposure = function() {
  //ND Filter Values
  var ndFilter = document.getElementById("ndFilter");
  var ndValue = ndFilter.selectedIndex;
  var shutterSpeedCurrent = exposureSettings[1][1];
  var shutterSpeedOption = exposureSettings[1][4].options[exposureSettings[1][3]];

  if (ndValue === 1) {
    var oneStop = exposureSettings[1][3];
    oneStop = oneStop + 3;
    document.getElementById("filtered-shutterSpeed-value").innerHTML = exposureSettings[1][4].options[oneStop].text;
  } else if (ndValue === 2) {
    var twoStop = exposureSettings[1][3];
    twoStop = twoStop + 6;
    document.getElementById("filtered-shutterSpeed-value").innerHTML = exposureSettings[1][4].options[twoStop].text;
  } else if (ndValue === 3) {
    var threeStop = exposureSettings[1][3];
    threeStop = threeStop + 9;
    document.getElementById("filtered-shutterSpeed-value").innerHTML = exposureSettings[1][4].options[threeStop].text;
  } else if (ndValue === 4) {
    var sixStop = exposureSettings[1][3];
    sixStop = sixStop + 18;
    document.getElementById("filtered-shutterSpeed-value").innerHTML = exposureSettings[1][4].options[sixStop].text;
  } else if (ndValue === 5) {
    var tenStop = exposureSettings[1][3];
    tenStop = tenStop + 30;
    document.getElementById("filtered-shutterSpeed-value").innerHTML = exposureSettings[1][4].options[tenStop].text;
  } else {
    document.getElementById("filtered-shutterSpeed-value").innerHTML = exposureSettings[1][1];
  };

  //console.log(ndFilter);
  //console.log(ndValue);
  document.getElementById("filter-values").innerHTML = ndFilter.options[ndValue].value;
  document.getElementById("filtered-aperture-value").innerHTML = exposureSettings[0][1];
  document.getElementById("filtered-iso-value").innerHTML = exposureSettings[2][1];

};

var exposureProperties = ["aperture", "shutterSpeed", "iso"];
calculateExposure(exposureProperties);
            
          
!
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