Here you go ...
http://www.andrewscom.com.au/site-section-10.htm
I think you will also find they have some binos 80mm (the width of the "big" lens) and they are about $200...they are fantastic... I love mine and gave up imaging last night simply to cruise the heavens as if I were in a space ship viewing the grandure of it all... I actually prefer them to my 12 inch which sounds strange ..but that is probably just me.
best wishes
alex