I bought the Yukon especially for leisure. It is intended to supplement my small Nikon binoculars that has a zoom range of 8-24. So far I could only test short, but the first impression is quite good. The zoom range is great, even if as a monopod or tripod from 30x is necessary. It has a good speed and best image. The attitude I find a little unhappy. For focusing I would have liked one wheel at a different location. The ring for the zoom can be turned very difficult. This is also determined better. Otherwise, the price in mind can be seen in any case for the hobby and leisure sector, the Yukon. I hope to have in the coming weeks, more testing capabilities to test the full power. For professional use you have to invest a lot more probably.