I don't have any data regarding Ha sensitivity, just know that my 600 shows
less Ha on a given image than my 1100 did. One would expect that your data
would be better overall[only slightly at 1600] for the 600, given that it is about three times the price. The 1100 is a great budget start for those wishing to dip their toes into DSLR AP.
raymo.
|