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The 10" Light Box, very usefull to take good flat fields, selfbuilted in painted plexiglass, 4 Nichia white led, from a project of John Smith. |
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The new 12" Light Box for my RC, it's the same project of the 10". I made a hole on the opal plexy becouse the secondary mirror axle hit it. |
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Inside the 12" Light Box. Note that the led lights must be pointed to the corners not to the center of the opposite plane. The internal surfaces are painted with a white matt paint. |
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The Light Box draw. L measure must be the same of D. |
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The simple electric diagram. You can find the Nichia white leds here. |