ATN Obsidian 4 App - How To Guide - For iOS Devices

A #HowTo guide for connecting your #ATN #SMARTHD #scope to the #Obsidian4 application on an iOS device. The Obsidian 4 app is compatible with the #XSight4K, #ThOR4, #BinoX4K, and #BinoX4T. http://bit.ly/2IEGeIl ATN Corp. April 18, 2019 at 10:53AM