What a thread. I'm actually somewhat surprised no action has been taken by the moderators, some of the stuff our resident troll has posted over the past few days would warrant a ban IMNSHO.
Anyway, a few words on the Habicht 8x30. This is based on using a friend's pair for a couple of days in the field last month, including some lengthy comparisons with my Nikon 8x32 SE. The Habicht is from 2011, so it should have the latest coatings, the Nikon is also a late model.
Optically I think the Habicht and the Nikon are both excellent - but rather different. The Nikon is obviously sharper at the edge, the Habicht is noticeably softer outside its largish sweetspot. On axis, however, the Habicht seems just a little bit sharper, and the contrast seems me to be also a bit better. The difference in sharpness between the two binoculars I compared in the field wasn't exactly overwhelming but visible when looking at a flock of buntings in a field, with both binoculars mounted on a tripod. The colours of the Habicht are also more natural and not quite as warm as the Nikon's. Transmission is notoriously difficult to judge in the field, but in really murky light I felt the Habicht *just* had the edge over the Nikon. BTW, both were clearly better than my Leica 8x32 BA optically.
Handling - well, that's even more a personal thing than the optics. I think the Nikon has the better eyepieces. I never had any problems with blackouts with my Nikon SEs, and I find the eyepieces very comfortable, more comfortable than those of the Habicht. However, that's not really a killer, and I found I got used to the Habicht quite quickly. I prefer the shape of the Habicht - they're traditional, small and elegant binoculars. But I also quite like the shape of the Nikons. So, once again a draw - they're both good, but different.
The focussing of the Habicht *is* a bit tight, but then that's the price you have to pay when you want to use a waterproof porro with center focusing. It's certainly not *too* tight IMO and still perfectly useable. I used both binoculars in woodland for a couple of hours, and even though using the Nikons was a bit more comfortable, I'm certain I could get used to the rather tight focus of the Habicht quite easily. Both aren't quite as easy to focus as a modern roof, that's for sure. But then they're both high-quality porros at about half the price of a roof of comparable quality.
Hermann