(Had to split this as it was apparently too long for a single post)
Nor are the 7dayshop bins quite as good as my 10x42 Audubon Vectors. £200 new, I got mine 2H from Ebay for £50. Better DofF than the 7dayshop bins, better coatings, less internal stray light. Remember the price though.
Conventional wisdom seems to be that for less than £100 you can get better views for your money with "porro" bins (old-fashioned looking, your grandad had a pair, bulky) than with the more modern-looking "roofs" (look like two tubes - see pic above and pic below). I could go into why but we'd be here all day.
To summarise, for the money, I reckon the 7dayshop 10x42s are unbeatable. A bit too big and heavy for walkers though. 7dayshop also do a 10x25 thing for a fiver,
and these are significantly better than the nasty 10x25 I bought from Ebay for £4.
Here's another good place to buy discount bins
One thing I've learned is that high magnification is not automatically a good thing. If you really want more info, I found the best place is the
binocular sub-forum at birdforum.net. Most of them started off as birdwatchers but morphed into optics fanatics. These guys live, breath, eat binoculars.
Edited: 31/01/2010 at 19:29