Below are links to some threads where exactly this has been discussed:
http://www.bladeforums.com/forums/showthread.php?t=308192&highlight=swarovski
http://www.bladeforums.com/forums/showthread.php?t=303878&highlight=swarovski
http://www.bladeforums.com/forums/showthread.php?t=297677&highlight=swarovski
http://www.bladeforums.com/forums/showthread.php?t=228690&highlight=swarovski
Here's the gist of my suggestions:
"1) Scrape up every penny you can possibly beg, borrow or steal, then find an extra $100.
2) Buy one of the big-name brands: (in alphabetical order) Leica, Swarovski or Zeiss.
3) Never buy zoom binoculars.
4) Stay with a 7- or 8-power glass.
5) If size isn't an issue, buy 7 x 50.
6) If size is a *major* issue, buy 8 x 21.
7) Howl once, then enjoy for the rest of your life.
A good shop will have a resolution card which you can use to test the resolving power of various binoculars. If not, borrow a copy of Plaster's "The Ultimate Sniper", copy the one printed in there, then take the copy to the shop. Ask to have the various glasses set up on a tripod and view the target at the maximum available range. Try cheapo glasses too. Prepare to be shocked...
PS: I run Zeiss 7 x 50s and Leica 8 x 21s."
I cannot emphasise too strongly that you should
never buy zoom binoculars, and that you should buy
quality. You will see far more detail through a pair of 8-power Leicas than you will through a pair of Walmart "Znurffel & Wintchsz 20- to 60-power zooms."
Here's a simple test you may be able to do at home: Find a zoom telescopic sight with a high maximum power; 12 or 20-power. Set it at its highest power, then place the front page of your daily newspaper 25 to 50 yards away. See how much of the print you can read while hand-holding the 'scope. (If you can even spot the paper, which will be dancing round like an epileptic flea on whiz!)
maximus otter