Sorry for clumsy title heading! I have some Opticron bins and the neck straps that came with them were fine except that i can't get them short enough to have the bins as high as I'd like. I find this annoying because the bins weigh down on me more than I'd like and it becomes tiring during a long day's birding. The shortest I can get them has the top of the bins reaching the bottom of my chest. I could do with them being maybe 2 or 3 inches closer to my chin. Can anyone recommend some, that are also not too expensive? Say under £25?