Check out this deal on a ATN X-Sight II 5-20X at Amazon for $526.99. Amazon prices change without notice so don't wait too long if you want one. ATN is also offering a free $79 ATN X-Trac Remote Control with purchase via their official rebate form.
https://www.amazon.com/ATN-Ballistic-Calculator-Rangefinder-Barometer/dp/B01BYDUZ60/ref=sr_1_2?ie=UTF8&qid=1508639321&sr=8-2&keywords=atn+x-sight+ii+hd+5-20x
https://www.amazon.com/ATN-Ballistic-Calculator-Rangefinder-Barometer/dp/B01BYDUZ60/ref=sr_1_2?ie=UTF8&qid=1508639321&sr=8-2&keywords=atn+x-sight+ii+hd+5-20x