Looking to sell my Vortex Skyline ED spotting scope. It is the single focus knob version. The scope is in great condition and works flawlessly. It also comes with the MK1 digiscoping adapter, vortex soft case and lens cap. $550 shipped tyd Also looking to trade toward Viper PST 6-24x50 FFP rifle scope. Willing to come in with a little $$ as well. PM if interested with phone# or email and I can send photos.