Sorry Jules, you're right of course, the Tal is a worthy contender, certainly for doubles- if you can find one now:-). Another fabulous scope for splitting doubles is the Towa Topic 80mm F15. The quality of these old lenses is amazing and at F15 (I love that number!), they throw up perfect large airy disks- Castor in Gemini looks just like a pair of tiny headlights through mine- I had mine on the drive this afternoon trying a CJZ with my new APM 2.7x Barlow on a nearby TV aerial.. This gave