Use the MAGVIEW Phone Plate 3-Pack to securely attach your smartphone to the MAGVIEW Binocular or Spotting Scope Optic Adapters (not included). The incredibly thin design seamlessly integrates with your device and weighs less than half an ounce, so you won't even know it's there until you need it. The stainless steel phone plate also won't impede cellular signal receptivity and offers easy peel-and-stick attachment. By ensuring a firm hold between your device and the optics, the innovative phone plate creates a versatile digiscope system ready to capture sharp, steady images and video wherever adventure leads you. Simply connect and position your smartphone with attached phone plate to the adapter and you're ready to film. MAGVIEW Binocular or Spotting Scope Adapter required. Note: Phone Plate 3-pack is not compatible with wireless phone chargers; Wireless Charging Phone Plate available (not included). Secures directly to MAGVIEW eyepiece adapters Ultra-thin and lightweight stainless steel Capture sharp, steady images and video from a distance Set-it-and-forget-it design Won't impede cellular signal receptivity