I bought a pair of Kahles 10 x 42,s for my son last year. VERY NICE FOR THE PRICE!!! I have a pair of 10 x 42 slc Swarovskis. The Swarovskis are noticeably better than the Kahles but the Kahles are much better that any thing eles I've had in the past. However, that's not saying a great deal because in the past all I've been able to afford has been bushnell, tasco and leupold. You get what you pay for. Your not paying as much so you won't get as much. They are lighter than my SLC'S and I take them with me instedad of the 10x42 slc's when I take my 15 x56 SLC'S out for long distance viewing. They are, what I'd call, a good value!!
Carl