Vanguard knows that capturing moments in nature, at sporting events, or out on the town is important to photographers, videographers, travelers, and anyone who uses optical products. When a professional camera rig isn't available, we go to our smartphones to snap pictures and video. Digiscoping is a great way to get more out of your optics and smartphone. The Vanguard PA series is designed to not only meet but exceed those needs. The VEO PA-65 Digiscope Adaptor with Bluetooth remote is made to pair your smartphone with your spotting scope, binoculars, or monocular, along with a tripod, monopod, or selfie stick, so you can zoom in and take that photo or video and post it to social or your favorite editing app.The VEO PA-65 is a Universal Digiscope Adaptor as: It fits any spotting scope, binocular, and monocular eyepiece between 34mm and 54mm It fits any smartphone up to 3.5 inches It includes a Bluetooth remote control that can be used with IOS or Android smartphones