SPECS: Binocular size range: 32mm-50mm Weight: 0.18lbs Dimensions: 4" x 1.9" x 4.4" Design & Details: Connects smartphone to binoculars for digitally capturing a scene worth saving and sharing instantly via text, email, or on social media Patented design accommodates all popular smartphones Fits all phones. For specific information on your model, visit: www.carson.com/multicam Compatible with all smartphones. For iPhone 13 Pro/Pro Max, please download the CarsonCam app from the app store on your smartphone to preselect the primary camera, as it may not function properly with the standard camera app. Ultra-strong grip secures safety of smartphone in arms of holder Simple fit with cases still on Lightweight and extremely compact for easy travel Snap-in phone holder and binocular adapter ring provide trouble-free setup 2 interchangeable rubber rings allow the adapter to fit binoculars with an outer eyepiece diameter between 40mm-44mm Style: IB-700