Picked up a pair of these prior to my Afognak trip. Really like them. Sharp on axis. They don't rival Swarovskis but do very well and they're a quarter of the price. Three separate night on the island, the weather was spectacular. At night, the stars were amazing so I did some amateur astronomy. Great sharpness, no coma. Had distortion on the outer 1/8th of the field of view but it wasn't distracting. Overall, they're keepers!!!!
