Underwhelmed - Vortex Diamondback HD 20-60x85mm Spotting Scopes

I have always been satisfied with Vortex optics, but this is the first exception. Given past performance and the ratings, this was a disappointment for anything much beyond 300 yds; the clarity and crispness were not there but distortion was. Secondly, if the protective cover is on, the adjustment knobs can be rather difficult to operate. However, most significantly was the poor base fitting when attached to the Vortex tripods (bench and tall expandable); the design is such that there is not a solid and square underpinning, resulting in a very wobbly and jumpy sight picture. Yes, it is an intro model and a fair price, but the quality is far below what was anticipated. I cannot recommend this item, but if you are looking to buy this budget spotting scope, would recommend the angled, not the straight, eyepiece to avoid fatigue and looking like a human question mark when bent over and using a support pod.