디지털 카메라로 별사진 찍기…

http://www.spencerscamera.com/heatreduction.cfm

http://www.spencerscamera.com/nasaconversion.cfm

그러니까 센서가 열받으면 좋지 않다는군요.
일단 이런게 있다고만 알아두고 패스~

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