Quote:
Originally Posted by Paul Haese
CM or MM John. If it is 140mm then that is ok. In your original post you said you had 15mm.
Personally if you could afford either a QSIWSG or SBIG with integrated filter wheel then you would be ok.
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That was inclusive of my current imaging set up. Anyhow, to be clear, 140mm total back focus.
How do these cameras and others perform with 5 or 10 minute subs?