I purchased these as a stop-gap measure between my Spotting Scope and my Rifle Scope so that I could attend a tactical shoot on short notice. They shipped in a timely manor and arrived in plenty of time! The optics are good quality and for the price your not going to beat it. They have a narrow window of focus though that does take some getting used to. At 10x the field of view is clear and very wide and our 300y targets popped out of the background and had very clear edges. At 30x things start to haze out and your focus can be quite difficult to attain, but nothing that you would not expect on glass of this price. At 30x it really helps to have something to steady off, because the FOV is narrow and it's hard to find your target. I have noticed that the diopter adjustment seems to move when adjusting the zoom. Pros: Glass - Great value for the price Solid Feel - Not worried about denting them Functions - Zoom and focus are easy to access and operate Cons: Zoom - Higher magnifications haze heavily Diopter - Wanders especially when using zoom Lens covers are flimsy and pop off often, especially in the bag. Carry Case - Soft sided bag offers no protection during travel I'd recommend them to someone, but only if they wanted something simple and wouldn't expect what it can't deliver!
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