I bought a binocular harness for my Canon, just like the link below. It's comfortable when hiking, keeps it close to you body, it's not swinging all over the place like a shoulder strap, and it's right there when you see something you want to get a picture of...
https://www.dickssportinggoods.com/p/vortex-binocular-harness-strap-16voruhrnssstrpxxopt/16voruhrnssstrpxxopt?
It was about $20 when I bought mine several years ago. I started looking at camera harness's, only to find that because the description said "camera", places were charging an extra $20-$30, for the same product.
My contribution.....
From the summit of Azure in the Adirondacks, back in July of 2011