Thread: Ngc 253
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Old 15-09-2017, 09:39 AM
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doppler (Rick)
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Join Date: Nov 2012
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That's a great start, nice pin point stars so good focus and tracking. My only question is why go so low with the iso? Most camera's have a "sweet" spot re iso below which you greatly increase exposure time with little gain in lowering noise levels. My canon 1100d is best at 800 iso.
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