Quote:
Originally Posted by doppler
Hi Evan, the 1100d and 600d might be of similar vintage but have different sensors. I also have a later model 1300d but this is far more noisy than the 1100d so I stick with the 1100d.
I use a 10" f4.8 newt, capture times might be lower but noise is noise and in the end the sensor with the least noise wins.
Rick
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Thanks Rick, that makes a lot more sense now. In my mind it was initially just a direct comparison between cameras, however, I now realise that it's not as straight forward as that
Quote:
Originally Posted by luka
Just another thought about the difference between unmodified 1100D and 600D.
I could not find the numbers but the AA/UV/IR filters in each camera could have quite different transmission rates for the Ha wavelength. And this target is very Ha rich.
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Thanks Luka, you're right - that could also be having an affect. Makes you wonder if the filters may differ between models or whether its just between manufacturers.