The sales man in Belgium confirmed me two weeks ago that will come in 2018 or at least announced
Figures 2017 show that in this segment 46% is 8x32/30; 17% is 10x32/30; 24% is 8x25/20 and 13% is 10x25/20.
Ofcourse this is just one retailer.
Maybe Opticron could tune in for a more representive figure.
Jan
Seems that around 30% prefer 10x bins.
Is it a higher percentage in the 42 and 50mm segment?
A 10x32 has a pretty small exit pupil, narrower field of view, more handshake, and generally are just more demanding to look through. Personally I wouldn't own a 10X with less than a 40 mm objective.
The AFOV is usually larger with 10x32s, and handshake depends on the individual observer. However, I also find them more difficult in use in the field. I find I "need" an exit pupil of about 4mm or more, so I find a 10x40/10x42 a lot easier to use in the field.
Hermann
This thread is about LEICA’s... here’s the FOV for each:
10x32 = 351.7' @ 1000 yd / 117.2 m @ 1000 m
8x32 = 404.2' @ 1000 yd / 134.7 m @ 1000 m
Handshake individual? NO ONE can hold a 10x steadier than an 8x... that is a FACT.
Tha 8x32 has one less glass element than its 10x brother while still having a 4mm exit pupil... the only thing worse than a 10x32 is a 10x25.
AFOV: 8x32 = 56.4 degrees; 10x32 = 60.7 degrees
If you don't know what the apparent field of view (AFOV) is, use the search function. Put simply, it's a measure to compare the field of view of binoculars with different magnifications and tells you, how wide their field of view "feels".
I'm aware of the theoretical number of AFOV.
In the actual case of the Ultravid 8x32 vs 10x32, for my eyes, it doesn't translate into anything real. The 10x32 makes me "feel" like I'm looking in a railway tunnel... an unrelaxed view, which is absolutely not the case with the 8x32.
So for some people or some binoculars the formula appears to be at odds with what we actually see...
Hi 45north
Many folks find AFOV helpful in translating how the field of view will appear to them.
You don't (and neither do I) but there is another way to represent the fov and that is to treat the fov at 1,000 ft or metres as the diameter of the circle of view that you get. Using the formual pi x radius squared you can calculate the area of the sky, or mountain or lake or sea that the bino brings to your eyes.
In the case of the two Leicas the 10x gives you 10,790 sq metres at 1,000m and the 8x yields 14,252 sq metres or in other words a 32% bigger view and it is this that perhaps gives you that wideopen easy view when you look through the 8x. This 32% advantage applies at all distances by the way.
Lee
Well I may only be in the "9%" bracket but still feel an 8X54/6 would be more useful and frankly stunning compared to a 10X32.
LGM