Just a warning for people too - backfocus on newts can be problematic. Its rare for people to be able to use their 2" adaptor for photography on these "out of the box".
See also here and related threads......
http://www.iceinspace.com.au/forum/s...ad.php?t=65859
There's multiple options to sort this out, but people need to be aware of this stuff before buying one....