[Renato1 (Renato)]

Originally Posted by julianh72

Seben have two zooms that I am aware of:

• 7.5 - 22.5 "SZ1" Beginner Zoom which sells for around $30 (which is the one I have) http://www.ebay.com.au/itm/Seben-Zoo...35a4370&_uhb=1
• A significantly bigger 8 - 24 mm "Super Zoom FMC" whch sels for about $80 http://www.ebay.com.au/itm/Super-Zoo...ac79e97&_uhb=1

I am guessing that you have "the good one".

They also have the the Orbinar 7.2-21.5 zoom which goes for $120
http://www.ebay.com.au/itm/Orbinar-H...#ht_2606wt_922

There seems to be an Orion 7.2 -21.5mm zoom with 60 degree FOV at 7.2mm, and a Lunt one with 53 degree FOV at 7.2mm. Both are dearer than the Orbinar one.

So while I have the "good one", there is a better one. From memory, I only paid $60 or so dollars for my one.
Cheers,
Renato