Quote:
Originally Posted by raymo
Hi Barry, the only cooling that works with a DSLR is a cold finger, which is
quite a pricey proposition unless you do it yourself.
What picture style is your camera set on, and in that style what is the sharpness set on? The higher the sharpness, the higher the noise will be, and vice versa. Set the sharpness to zero, and any sharpening needed can be done during post processing.
You can help matters very considerably by producing nebular and busy star field images during warmer months, and distinct objects with areas of fairly
blank sky during the coldest months; you will find hugely less noise with
ambient temps around 5 or 6 degrees or less.
raymo
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Thanks Raymo, I only shoot in RAW so picture style has no effect on my images.