I also have one of these, it's a little beauty. I originaly bought it, a Bushnell 10x40 3200 and a Nikon 4.5-14x40 Buckmasters sidewheel and kept the Cloop and sold t'other two. However I have mates who also bought Cloops and say that they are cr@p. So it seems you have to be lucky to get a good one.