Samsung ST80 - Lens Shading

Adjustment
5-4 This Document can not be used without Samsung's authorization SAMSUNG
5-4 Lens Shading
■ Make adjustments to the Lens Shading to the surrounding brightness of each camera.
■ Because the surrounding brightness is lower compared to the center for each set, separately adjust each set
so that the surrounding brightness is higher.
<Adjustment method>
1. Prepare the AE TESTER.
 *LuminancespecicationoftheLightboxis 12LV.
* The Light box is located at 10mm+-1mm with the body tube open.
 *ThecolortemperaturespecicationoftheLightboxis3300K.
2. Save the applicable adjustment le to the microSD™ card.
3. After inserting the microSD™ card containing the program le to the camera, set the camera to the AE TESTER.
4. Adjust the LV value of the AE METER to 12.
5. When you turn on the power of the camera, the adjustment will start automatically.
qAdjust the Lens Shading with large lense, Zoom 0 condition.
wRefer to the EEPROM WRITE information and write the adjustment result to EEPROM.
eRefer to the CARD WRITE INFORMATION to write the adjustment result to the data le.
rSet the lower and upper specication.
6. When the adjustment is completed, the camera will automatically be turned off.
<Adjustment result>
Open and check the CSV le generated from the adjustment memory card.
<Restriction>
If the capacity of CSV le is more than 30KB, clear all of the previous data and then, record
Fig. 5-1
Light source box
Camera