diff --git a/cameras/QHY_CCD_600C.xml b/cameras/QHY_CCD_600C.xml
new file mode 100644
index 0000000..8e60b38
--- /dev/null
+++ b/cameras/QHY_CCD_600C.xml
@@ -0,0 +1,405 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ExposureCalculatorCameraData>
+    <CameraDataClassVersion>1</CameraDataClassVersion>
+    <CameraId>QHY CCD 600C</CameraId>
+    <SensorType>COLOR</SensorType>
+    <GainSelectionType>NORMAL</GainSelectionType>
+    <CameraGainSelections>
+        <GainSelection>0</GainSelection>
+        <GainSelection>100</GainSelection>
+    </CameraGainSelections>
+    <CameraGainReadMode>
+        <GainReadModeNumber>0</GainReadModeNumber>
+        <GainReadModeName>Photographic</GainReadModeName>
+        <CameraGainReadNoise>
+            <GainReadNoiseValue>
+                <Gain>0</Gain>
+                <ReadNoise>7.87</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>5</Gain>
+                <ReadNoise>7.7</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>10</Gain>
+                <ReadNoise>7.47</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>15</Gain>
+                <ReadNoise>7.31</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>20</Gain>
+                <ReadNoise>7.15</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>25</Gain>
+                <ReadNoise>6.97</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>26</Gain>
+                <ReadNoise>2.75</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>30</Gain>
+                <ReadNoise>2.72</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>35</Gain>
+                <ReadNoise>2.66</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>40</Gain>
+                <ReadNoise>2.6</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>45</Gain>
+                <ReadNoise>2.53</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>50</Gain>
+                <ReadNoise>2.47</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>55</Gain>
+                <ReadNoise>2.45</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>56</Gain>
+                <ReadNoise>2.41</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>60</Gain>
+                <ReadNoise>2.32</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>65</Gain>
+                <ReadNoise>1.99</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>70</Gain>
+                <ReadNoise>2</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>75</Gain>
+                <ReadNoise>2</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>80</Gain>
+                <ReadNoise>2.02</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>85</Gain>
+                <ReadNoise>2</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>90</Gain>
+                <ReadNoise>1.99</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>95</Gain>
+                <ReadNoise>1.97</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>100</Gain>
+                <ReadNoise>1.97</ReadNoise>
+            </GainReadNoiseValue>
+        </CameraGainReadNoise>
+    </CameraGainReadMode>
+    <CameraGainReadMode>
+        <GainReadModeNumber>1</GainReadModeNumber>
+        <GainReadModeName>High Gain</GainReadModeName>
+        <CameraGainReadNoise>
+            <GainReadNoiseValue>
+                <Gain>0</Gain>
+                <ReadNoise>3.68</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>5</Gain>
+                <ReadNoise>3.64</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>10</Gain>
+                <ReadNoise>3.68</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>15</Gain>
+                <ReadNoise>3.6</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>20</Gain>
+                <ReadNoise>3.58</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>25</Gain>
+                <ReadNoise>3.6</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>26</Gain>
+                <ReadNoise>3.56</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>30</Gain>
+                <ReadNoise>3.53</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>35</Gain>
+                <ReadNoise>3.56</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>40</Gain>
+                <ReadNoise>3.52</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>45</Gain>
+                <ReadNoise>3.52</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>50</Gain>
+                <ReadNoise>3.5</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>55</Gain>
+                <ReadNoise>3.33</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>56</Gain>
+                <ReadNoise>1.68</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>60</Gain>
+                <ReadNoise>1.65</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>65</Gain>
+                <ReadNoise>1.64</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>70</Gain>
+                <ReadNoise>1.62</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>75</Gain>
+                <ReadNoise>1.61</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>80</Gain>
+                <ReadNoise>1.54</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>85</Gain>
+                <ReadNoise>1.5</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>90</Gain>
+                <ReadNoise>1.47</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>95</Gain>
+                <ReadNoise>1.39</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>100</Gain>
+                <ReadNoise>1.11</ReadNoise>
+            </GainReadNoiseValue>
+        </CameraGainReadNoise>
+    </CameraGainReadMode>
+    <CameraGainReadMode>
+        <GainReadModeNumber>2</GainReadModeNumber>
+        <GainReadModeName>Extended Full Well</GainReadModeName>
+        <CameraGainReadNoise>
+            <GainReadNoiseValue>
+                <Gain>0</Gain>
+                <ReadNoise>7.9</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>5</Gain>
+                <ReadNoise>7.81</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>10</Gain>
+                <ReadNoise>7.79</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>15</Gain>
+                <ReadNoise>7.72</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>20</Gain>
+                <ReadNoise>7.73</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>25</Gain>
+                <ReadNoise>7.59</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>26</Gain>
+                <ReadNoise>7.56</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>30</Gain>
+                <ReadNoise>7.51</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>35</Gain>
+                <ReadNoise>7.41</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>40</Gain>
+                <ReadNoise>7.3</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>45</Gain>
+                <ReadNoise>7.36</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>50</Gain>
+                <ReadNoise>7.21</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>55</Gain>
+                <ReadNoise>7.14</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>56</Gain>
+                <ReadNoise>7.1</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>60</Gain>
+                <ReadNoise>7.02</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>65</Gain>
+                <ReadNoise>7.01</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>70</Gain>
+                <ReadNoise>6.97</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>75</Gain>
+                <ReadNoise>6.96</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>80</Gain>
+                <ReadNoise>6.84</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>85</Gain>
+                <ReadNoise>6.53</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>90</Gain>
+                <ReadNoise>6.43</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>95</Gain>
+                <ReadNoise>5.96</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>100</Gain>
+                <ReadNoise>5.43</ReadNoise>
+            </GainReadNoiseValue>
+        </CameraGainReadNoise>
+    </CameraGainReadMode>
+    <CameraGainReadMode>
+        <GainReadModeNumber>3</GainReadModeNumber>
+        <GainReadModeName>Extended Full Well 2CMS</GainReadModeName>
+        <CameraGainReadNoise>
+            <GainReadNoiseValue>
+                <Gain>0</Gain>
+                <ReadNoise>5.94</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>5</Gain>
+                <ReadNoise>5.88</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>10</Gain>
+                <ReadNoise>5.96</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>15</Gain>
+                <ReadNoise>5.99</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>20</Gain>
+                <ReadNoise>5.95</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>25</Gain>
+                <ReadNoise>5.88</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>26</Gain>
+                <ReadNoise>5.86</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>30</Gain>
+                <ReadNoise>5.81</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>35</Gain>
+                <ReadNoise>5.63</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>40</Gain>
+                <ReadNoise>5.48</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>45</Gain>
+                <ReadNoise>5.47</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>50</Gain>
+                <ReadNoise>5.62</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>55</Gain>
+                <ReadNoise>5.7</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>56</Gain>
+                <ReadNoise>5.62</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>60</Gain>
+                <ReadNoise>5.53</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>65</Gain>
+                <ReadNoise>5.43</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>70</Gain>
+                <ReadNoise>5.76</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>75</Gain>
+                <ReadNoise>5.4</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>80</Gain>
+                <ReadNoise>5.33</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>85</Gain>
+                <ReadNoise>5.34</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>90</Gain>
+                <ReadNoise>5.22</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>95</Gain>
+                <ReadNoise>5.14</ReadNoise>
+            </GainReadNoiseValue>
+            <GainReadNoiseValue>
+                <Gain>100</Gain>
+                <ReadNoise>4.97</ReadNoise>
+            </GainReadNoiseValue>
+        </CameraGainReadNoise>
+    </CameraGainReadMode>
+    <CameraPixelSize>3.76</CameraPixelSize>
+    <CameraQuantumEfficiency>0.9</CameraQuantumEfficiency>
+</ExposureCalculatorCameraData>