I am trying to figure out if the recent crop of open bridge binoculars is an example of “hive mind” fashion marketing or have consumers suddenly re-discovered and demanded the open bridge?
One reason often cited (in marketing literature) is open bridge provides a better grip. I am sure that may be true for some hands (but not most hands). I have tied both and any binocular feels secure in my hands.
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I'm inclined to attribute it to the "hive mind" theory. Curiously, all the open bridge binoculars seem to look the same, while there are some variations in the looks among the old "Leica Style," if you will, binoculars. I don't think ergonomics, like comfort, are a big issue. I remember spending 15 minutes comparing a new model Swift HHS 8.5 x 44 with a Swarovski EL 8.5 x 42. As far as handling and hand comfort went, I much preferred the Swift to the Swarovski. The Swift was better balanced. I could rest it on the heel of one hand with out gripping it if I liked which seemed awkward when I tried it with the Swaro. I seemed to be looking for places to put my fingers with the Swarovski EL. Optically, the Swaro was better, but, to my recollection, not $1300.00 better. I may yet buy a Swift HHS.
Bob
I guess my 8x42 Trinovid BA, the first Leica, is the "old "Leica style"" if anything is. My wife uses the open hinge that started it all, the 8.5x42 Swaro.
The Swaro is just too comfortable to provide any real macho satisfaction. I reckon a 10 year old could pick it right up and go. There is a huge surface to grip, the barrels are trim, and the tactile armor is hard to turn loose. My wife loves it, but what's more, hates my Leica.
My BA, now that is one overbuilt and thickly armored, manly bino. I have mastered it. I grips it with me left hand, the ring and little fingers wrapped around the part of the barrel protruding ahead of the axle, and wraps me left thumb into the narrow space between the heavily ribbed barrels. It just barely fits, I am proud to say. I doubt that anyone else could do it. After this learning curve, you bet I'll say I prefer the ergonomics of the Leica. I've got something to prove!
Hooah,
Ron