Forum: Pentax DSLR Discussion
10-11-2010, 10:18 AM
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I use my K20d for astronomy in hot Tucson. I put the K20d in my winecooler and set the temperature to a couple degrees above the dew point. I also use the ac power because I've heard that the
Batterys get warm. i've also heard that the noise doubles for every 10degs F. Results are good at iso 800 and four minutes exposure.
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